Friday, February 7, 2014

Fix for 4G LTE option missing in Samsung Galaxy S4 i9505






UPDATE (26th Apr, 2014) :- It is happy to inform you all the fellow Sri Lankans that this issue has been fixed for Dialog & Mobitel users through the 4.4.2 KitKat update. So all you have to do is update and the LTE mode will be available.

For the rest of the people who are still unable to get LTE working on i9505 devices around the world, please follow the guide.

Hey guys, first of all this post is only for the i9505 variant of the Samsung Galaxy S4. If you have an i9500, please do not continue because this is not regarding this particular model, which doesn't have 4G to begin with. So if you have a Samsung Galaxy S4 i9505, and if you are finding the LTE option missing in your network modes (if you don't get 4G signals), this is for you.

(Settings / More networks / Mobile networks / Network mode)


As I've mentioned above, if you don't get the LTE/GSM/WCDMA option in your network mode just like the above picture shows, don't worry, there is a way to get this back and no it is not something to do with your phone having any factory fault or anything like that. This is simply due to the issue that certain network carriers in some countries are not recognized by the device as networks that have 4G LTE.

Before we talk about how we fix the issue, you have to make sure that you already have obtained a U-SIM (4G Enabled sim 64k or 128k) and activated the 4G service from your service provider. To use LTE you have to get that special sim. if you are by any chance trying to enable 4G without getting the proper sim, you most certainly will not get 4G signals or the option itself. So make sure you have the proper SIM before doing anything else.

Now to the real issue, even though you get the U-SIM, there is a chance you won't get the LTE option. Not everyone experiences this, but unfortunately some do. This happens with certain service providers as I mentioned before. I for an instance use Dialog GSM (Sri Lanka) and experienced the same problem.

There are two methods, one very easy, and the other one is a bit complex. Method 1 is only for devices with the firmware 4.1.2 or 4.2.2 (below 4.3 / 4.4.2) version.

Here goes.

Method 1:
First make sure what firmware your device is currently on. (Settings / More / About device). Under android version, if your firmware is below 4.3 / 4.4.2 (eg: 4.1.2 or 4.2.2)  you are in luck, as in the procedure is simple as cake. Just go to Google Play and download 'Viaero 4G toggle'. When you open the app, select phone information and select LTE/WCDMA option from the 'set preferred network type' list. Voila, you will get LTE signals.

Method 2:
So by any chance if you had your i9505 updated to the latest version which is 4.4.2 or 4.3, unfortunately the 4G app will not work. But there is still a way to turn it on without the app. But as already told, a bit complicated than the method 1. But those computer/phone geniuses will find it very easy because it's not basically rocket science, just a matter of rooting the phone. By following this method, the issue can be completely fixed, meaning the option in the network mode will be restored, the only cost is having to root the device.

There are some risks and downsides involved by rooting the phone, so make sure you read the article in the following link top to bottom without continuing. And it is totally up to you if you decide to change your mind.

Here is the link to the article for rooting your i9505 device (4.3 / 4.4.2 firmware only) :

After you have rooted the device completely, go to Google Play and install 'ES file explorer'. Open the app, and press the menu key on the device and you will get a panel to your left on the screen. Scroll down and enable Rootexplorer (you will ask to grant permission by the SuperSU app since you have rooted, so give permission). Now use the search function and find the file with this EXACT name 'persist.radio.lteon' and delete it. Please make sure you are deleting this exact file. Don't delete anything else and end up bricking your device. After deleting restart the phone and that's it! You will have the LTE/WCDMA/GSM option in the network mode once you are booted and you will receive 4G signals if you are in an area with LTE coverage.

That about it. Hope all of the people out there with i9505s in hands with this issue can use this guide to fix the problem with no hassle.

Note: I do not take any responsibility if by any chance your device gets bricked, use these methods at your own risk!

Cheers!

145 comments:

  1. Method 1 works with the Samsung Galaxy S4 Active i9295.
    THANK YOU very much for this solution.

    Ekendra

    ReplyDelete
    Replies
    1. Glad i could help you Ekendra. :)

      Delete
  2. Hi

    I wonder if you have seen this thread;

    https://mobicity.zendesk.com/entries/21568855-Samsung-Galaxy-S4-i9505-missing-4G-LTE-

    Not sure though from where I can download the XSA (unbranded) ROM file for the i9295 that supports 4G LTE.

    The other option perhaps is to find a person in Colombo who is an expert on flashing smartphone devices.

    Any comment?

    ReplyDelete
  3. Also see http://www.youtube.com/watch?v=dm1kb_ob2t8

    ReplyDelete
    Replies
    1. Hi Ekendra, unfortunately that did not work for me. That was the first thing I tried after I bought the phone. I flashed the XSA rom myself, but it never brought the LTE option back. I hope this issue will be fixed through a future update.

      Delete
  4. Hi
    I am very thankful to you for the Software App info. I get download speeds of up to 20mbps on 4G as opposed 2.5mbps on H+. I have also read that Android 4.3 does not support the Viaero 4G Toggle App.

    If you flash the rom with a XSA Firmware from a country where Samsung supports 4G compliant phones, will it work?

    ReplyDelete
    Replies
    1. I'm afraid it won't bring the native 4G option back, provided you're with Dialog or Mobitel. The reason why the LTE option is unavailable when you insert a Sri Lankan sim is because the device has an XLS file (basically a list) which has all the networks that are currently providing LTE all around the world. That list does not have Dialog or Mobitel. So the device is programmed not to recognize those which do not match the list and automatically hides the LTE option from the network mode, hence no 4G. That's why when you delete the file I mentioned in method 2 fix the issue since that file is designed to switch the option on or off depending on the carrier.

      Delete
    2. Thanks. Now it is clear.

      So... whenever Dialog and Mobitel get their names on the SAMSUNG XLS list, will the device AUTOMATICALLY show the 4G LTE option? Or will we be offered some sort of upgrade option?

      I wonder why Dialog and Mobitel do not lobby Samsung to get their networks on the Samsung XLS file?

      I was at Hyde Park last evening and got a download speed with 4G in excess of 34gbps

      Delete
    3. Yes Ekendra exactly, Dialog and Mobitel should request Samsung to add their networks to the list. So let's hope this whole thing will be resolved in a future update. 34gbps is really good. :)

      Delete
    4. Hello friend i also hacve dialog 4g sim but my phone is samsung s4 mini 4g ( I9195) and i cannot find this file to delete in 2nd method even though i rooted the phone. What can i do ? any help will be greatly appreciated !

      Delete
    5. HI

      I need a fix for my s4 mini... how did you root the phone.. i am on 4.2.2 and did the latest update about 80mb file 3 weeks ago, and my 4g toggle stopped working... !!! now i want to root it or flash a rom that supports it... how did you root it ? can you please share your experience. Thanks

      Delete
  5. Method 2 worked for me. Thank you

    ReplyDelete
  6. Thank you method 2 worked

    ReplyDelete
  7. Thanks a million man. Method 2 works!!

    ReplyDelete
  8. Method 2 works for me too, many thanks.

    ReplyDelete
  9. Is method 2 working for S4 i9505 android 4.4.2 Version?

    ReplyDelete
  10. Hi All, Yesterday I followed the steps just as given above & rooted the phone & did the download with Odin & I was able to see 4G option as described.
    However today I observed that phone does not have a data connection even though mobile data is enabled. I tried swapping between network options but that didn't help.
    However I went to the service provider (Dialog GSM in Sri Lanka) & got a 4G sim but when replaced & booted the phone, 4G option had vanished & still no data connection.
    My phone is a Samsung Galaxy S4 i9505
    Please advice.

    ReplyDelete
  11. Sorry false alarm above on the part of lost data connection, however I still have lost the 4G option, after rooting & doing what is mentioned with Odin I got the 4G option, but after replacing the sim to a 4G (& restarting the phone) I don't see the 4G option anymore.
    what should I do?

    ReplyDelete
    Replies
    1. Which firmware version are you on? 4.3? Perhaps, make sure if that file still exists, and delete if it does.

      Delete
  12. Hello im also From sri lanka but unfortunately i dont have 4.3 or 4.2.2 in my phone i bought the phone from Dubai and i updated it to kitkat (Not Rooted) so can you please help me to fix it and get LTE? im also using Dialog :) thank you.

    ReplyDelete
    Replies
    1. Hi machan, the same procedure works for KitKat as well. Go through the following article to root ur 4.4.2 updated i9505, and delete the mentioned file after done with the rooting.

      http://android.sc/how-to-root-samsung-galaxy-s4-gt-i9505-on-android-4-4-2-kk-i9505xxufna1/

      Cheers!

      PS: make sure to get the 4G sim from dialog

      Delete
  13. Thank you. I renmad the file and I got 4G now.
    I suspect setting the content of the file from "false" to "true" will do the trick to.
    I have no why this was the case, I suspect the kitkat update.
    I like to believe I had 4G connections in Holland and Germany on holiday.
    My provider in Belgium only has 4G since 2 weeks now.
    My phone is a regular non locked phone.

    ReplyDelete
  14. "UPDATE (26th Apr, 2014) :- It is happy to inform you all the fellow Sri Lankans that this issue has been fixed for Dialog & Mobitel users through the 4.4.2 KitKat update. So all you have to do is update and the LTE mode will be available" PLEASE CONFIRM WHETHER THIS WORKS FOR NON ROOTED I9505 AND WHAT BASEBAND

    ReplyDelete
    Replies
    1. really that's good news tell me a place to download

      Delete
    2. I suppose a simple OTA update would be sufficient. If you haven't received the KitKat update yet through OTA, maybe you could download and flash it through odin. I recommend flashing BTU (UK region) firmware (baseband - XXUFNB8).

      Follow the steps in this article to flash the update. (http://www.ibtimes.com/android-442-kitkat-xxufnbe-official-firmware-released-samsung-galaxy-s4-gt-i9505-how-install-it).

      Download the BTU firmware through this following link and use it instead of the file provided in the article if you're flashing the UK region firmware. (http://www.sammobile.com/firmwares/3/?download=26516).

      Please note that I do not hold any responsibility if you unfortunately brick your device by any chance. Less likely to happen if you follow the steps properly. Therefore do it at your own risk. :) Cheers!

      Delete
    3. My S4 runs with KK 4.4.2 baseband - XXUFNB8 but in that 4G option doesn't appear, my only problem is that I don't want to ROOT my device. Appreciate if you could help me. The 4G toggle worked charm with 4.1.2 but after the 4.3 update it stopped. I tried updating up to 4.4.2 but still 4G toggle doesn't work. And No OTA update as its says its the latest.

      Delete
    4. Which network carrier are you on?

      Delete
    5. Ok, open the dial pad and enter *#1234#. On the line where it says CSC, what are the three letters it shows following i9505? Is it BTU?

      Delete
    6. Ok. OXA is for Poland. I suggest flashing to BTU (UK) firmware would bring you the LTE option. You can follow the steps I mentioned above. Doing this won't void your warranty, I suggest you to reset your device after flashing although it is not a must. Just so you can start fresh without any messy apps.

      Delete
    7. On my S4 Active on the line that says CSC I have
      I9295OJVAMG1

      Wonder what that means?

      Delete
    8. Ekendra, it means the firmware on your phone is for these countries.

      OJV = Algeria, Egypt, Iran, Iraq, Kuwait, Morocco, Nigeria, Oman, Pakistan, Saudi Arabia,South Africa, Syria, Tunisia, Turkey

      Delete
    9. This comment has been removed by the author.

      Delete
    10. Ok Noted with thanks.

      For future reference, what code should it be for Sri Lanka?

      Delete
    11. You are a genius ... S4 stock firmware with LTE thanks a million the firmware u suggested works charm as u said it needed a reset. Sorry I didn't know u r name anyway this helped me a lot cheers..

      Delete
    12. No worries machan! Glad i could help you :)

      Delete
    13. Hello.. I have the same problem.. LTE is missing in the list. and my CSC is I9505OXXFNB2. Carrier - Dialog.

      Appreciate your help... Thanks - Malik

      Delete
  15. Great!! Can you kindly inform me from where I can download the 4.4.2 KitKat upgrade?
    Will this work with GS4 Active too?

    ReplyDelete
    Replies
    1. Hi Ekendra, unfortunately Kitkat 4.4.2 or 4.3 JellyBean is still not released for Galaxy S4 Active (i9295).

      Delete
  16. The Method 1 work perfectly work my S4 I19505, i had WCDMA/GSM and i simply download that 4G Toggle and allows me to turn on LTE. My S4 is on 4.3 by the way. I don't know much about phone but its great to see the 4G icon on my phone.

    ReplyDelete
  17. Noted. Thanks
    Do please let me know when it is released

    ReplyDelete
  18. Hi All,
    My phone is the S4 active I-9295
    My provider is Dialog GSM in Sri Lanka
    I am having the same problem as ekendraed where no LTE/4G option shows in mobile networks.
    I am running 4.2.2
    I even installed Viaero 4G Toggle - however once I open the app its completely blank.
    I tried a few other 4G toggle apps however nothing has worked.

    I tried the remedies on http://galaxys4ltefix.blogspot.com/
    but still have no success.

    Please help me Ekendra Edrisinghe ! My phone in Colombo is +94772246726 , alternative please send me a message on synthia331@gmail.com or this thread.

    I'm desperate to sort this out!

    ReplyDelete
    Replies
    1. Hi Synthia,

      Not sure what your problem could be, but I had no problems after I installed 4G Toggle app.

      What I can suggest is that you uninstall the app and re-install via Play Store

      After you install the app, click on the 4G Toggle icon and select "Device Information".
      Then under PREFERRED NETWORK select LTE/GSM auto

      Good luck

      Delete
    2. Also... after you uninstall the app, do a RESTART as well.

      Delete
  19. Hi Ekendra,
    No Luck at all. I restarted the phone and installed it.
    Then restarted and opened it however the app opened to a blank screen.

    Any other way that you could help me?

    ReplyDelete
    Replies
    1. It's unusual for the 4G app to not work since you're on 4.2.2. It is known that it doesn't work for 4.3 onwards (because android has disabled the use of that function menu). Try the following code (enter it on the dial pad) and see if the menu opens up then.

      Code: *#*#4636#*#*

      Delete
    2. Hi Synthia,

      "31" is the best person to help you with your issue. I tried the Code *#*#4636#*#* but nothing happened on my SG4Active.

      Delete
    3. Hello 31 and Ekendra,
      thank you guys for being so helpful.
      I just entered the code *#*#4636#*#* into the and phone nothing happened. I pressed the call key and it started dialing *#*#4636#*#*

      Unfortunately no luck still.

      Just re-confirming that I am using:
      Samsung Galaxy S4 Active GT-i-9295
      Android 4.2.2
      Baseband I9295XXUBML2

      I can also give your the kernel version, build number any other information if it helps.

      Delete
    4. I am afraid I am unable to help you beyond this. 31 is your best bet.

      for your information:

      My baseband version: i9295XXUAMF7

      My Kernel version: 3.4.0-957941
      dpi@DELL215 #1
      Tue Jun 25 17:14:04 KST 2013

      Build number: JDQ39.i9295XXUAMF7

      Hope this helps

      Delete
  20. Not sure what more I can suggest.

    Why not go to

    http://viaero-4g-toggle.android.informer.com/

    and post your query there?

    From where did you buy your SG4 Active? Since you have Android 4.2.2 it should work!!!

    ReplyDelete
    Replies
    1. Yes just posted there at the link you mentioned. Still nothing though.
      I was wondering if I could download file explorer and conduct method 2 WITHOUT rooting the phone?

      Delete
    2. The phone is from Singapore

      Delete
  21. Hi All
    My phone is samsung galaxy s4 GT-i9505 (Black Edition)
    Android version
    4.3
    Base Band version
    I9505XXUENA4
    Kernal version
    3.4.0-2082040
    se.infra@R0210-06#1

    AP:I9505XXUENA4
    CP::I9505XXUENA4
    CSC:I9505YXXENA5

    Will it work method 2 for me?? I'm using Mobitel.
    If method 2 work , can someone send me the root file for I9505XXUENA4.

    ReplyDelete
  22. First of all i thank you so much, i rooted my s4 i9505 few days back but i couldn't find a right unbranding ROM and i spent few hours on Google to find the right solution thank god i found your blog and i followed the second method which was pretty easy method for me to do, Dang now i got the LTE option, thank you so much. You are a life saver!!!

    - Sarawana (From Srilanka)

    ReplyDelete
  23. not work this
    Scroll down and enable Rootexplorer (you will ask to grant permission by the SuperSU app since you have rooted, so give permission). Now use the search function and find the file with this EXACT name 'persist.radio.lteon' and delete it. Please make sure you are deleting this exact file

    ReplyDelete
  24. No need to root the device. No need of any Rom to be flashed. No need to install software. Just send your factory rom code to me, i hv solutions.

    ReplyDelete
    Replies
    1. can you tell me how to do that using actory rom code???

      Delete
  25. Thanks A lot ....
    i did it ....
    finally it works
    bt .... there was only note down about rooting 4.3 rooted firmware
    so guys ... try this if you had 4.2.2 update no need to back up ...
    you tube tutorial - https://www.youtube.com/watch?v=vlsO5o_-CI8
    Hv Fun ... Cheers !!!!!!!!

    ReplyDelete
  26. This comment has been removed by the author.

    ReplyDelete
  27. I have a galaxy s4 i9505 4.4.2 kitkat. My service provider is mobitel. I also don't have lte option in my s4. I very got a 4g sim also. Bt it doesn't fix. U guys said problem is solved for 4.4.2 kitkat. But I don't have it yet. I don't like to root my phone coz it avoids the warranty. Will above option 1 work? Pls tell me how to get 4g lte option in my phone. Big help.

    ReplyDelete
    Replies
    1. Hi machan! sorry for the delayed reply. yes, 4.4.2 does fix the issue. either you have to wait till the update becomes available to ur phone or u can flash the new kitkat firmware manually using the odin software. flashing manually does not void warranty or does any harm so i recommend doing that if u don't want to wait for the OTA update.

      I recommend flashing BTU (UK region) firmware (baseband - XXUFNB8).

      Follow the steps in this article to flash the update. (http://www.ibtimes.com/android-442-kitkat-xxufnbe-official-firmware-released-samsung-galaxy-s4-gt-i9505-how-install-it).

      Download the BTU firmware through this following link and use it instead of the file provided in the article above
      (http://www.sammobile.com/firmwares/3/?download=26516).

      Follow the steps exactly as it says so u wouldn't have any problems. :) Cheers!

      Delete
    2. Thanx mchn. when will be the updates release?

      Delete
  28. Updated: No need to root..No need to use 4g toggel...
    just updated with the Android 4.4.2 kitkat stock firmware.
    I9505XXUFNC4_I9505YXXFNC4_SEE

    Download link
    http://dl.sammobile.com/PVFcQ1wrLD0jICZDLCFQQURdMCsxNTorUTE2MjZGEx0EUlNBXkdBUA../I9505XXUFNC4_I9505YXXFNC4_SEE.zip

    Use Odin3 v3.09
    Cheerss!!!

    ReplyDelete
  29. hi, thank for help, method 2 works form me, rooted, file deleted, 4G works :)

    ReplyDelete
  30. Thank you so very much! You guys are freakin legends! My S4 active would receive 4G after the last Android update 4.4.2 tried everything with no luck. And here in Norway they couldn't solve the problem, and wasn't gonna by another mobile. Method two worked for me, although finding the persist.radio.Lteon file was a little more complicated. However, it was found
    , deleted and now I'm back in business!!!
    Cheers!

    ReplyDelete
  31. Hi I have s4 gti9506 can you help me with this? Thanks

    ReplyDelete
  32. deleting persist.radio.lteon works like a charm on my s4 i9505

    ReplyDelete
  33. Hi i have s4 mini 19195 i get 4g seting in menu with o2 chip but not on my new 3 chip can u help

    ReplyDelete
  34. No got to root the device. No want of any storage to be flashed. No got to install code. simply send your industrial plant MEmory|ROM|read-only storage|fixed storage|memory|computer memory|storage|computer storage|store|memory board} code to me, i hv solutions.



    MiPhone Doctor of Rowlett

    ReplyDelete
  35. This fix worked, thanks for the information. I had to do the whats up download because it didn't work. But now it does.

    ReplyDelete
  36. if i choose method 2 then after root what will b the new android version??

    ReplyDelete
  37. Hey did method 2. managed to root my phone successfully but couldn't detect the file needed for deleting. any help pls?. have a s4 GT19505 with 4.3 OS..


    ReplyDelete
  38. my St i9505 is on 4.4.2 and after following these steps, the LTE option is ON and phone works with LTE network but after i swap SIM card the option is gone, i have also set yhe file attribute to read only (persist radio lteon) also tried by deleting it and also tried by setting value to true but after sim change the LTE option is gone ...

    plz suggest

    ReplyDelete
  39. pls help. i have the same problem with my shv-e300s. how to fix this? data network mode only shows LTE Preferred and 3G Only. thanks!

    ReplyDelete
  40. Thanks a lot!!!! method 2 worked for Samsung i9505 4.4.2 kitkat. Working smoothly in Pakistan (Warid 4g)

    ReplyDelete
  41. Hello !! I am from Pakistan .. I have a Samsung S4 GT-I9515 ... does this method 2 applies to this handset as well ??

    ReplyDelete
  42. Thanks a lot!.
    Method 2 worked for Galaxy S4 Model SGH-i337M, Android 4.3, Movistar Colombia (This phone was originally released for Telcel Mexico)

    ReplyDelete
  43. Hello sir I am from Pakistan i m using S4 GT-I9515 on android 4.4.2 its having same LTE missing issue, will the method 2 work for me as well, and kindly does s4 receive OTA after root access.

    awaiting kind reply

    regards

    ReplyDelete
  44. Hello, I have a Samsung S4 I9505 with XSA(Australia) kitkat android version. I have installed U-SIM and a working 4G Plan on Zong (Pakistan). I had the previous version of Android 4.2.2 and the 4G Toggle worked for me but now I am in a big problem. No LTE option and *#0011* also not works. Please tell me that whether if I flash BTU version or any other version will LTE option be available. Please help me I do not want to root the device and can only flash official firmwares.

    ReplyDelete
  45. Hello, I have a Samsung S4 I9505 with XSA(Australia) kitkat android version. I have installed U-SIM and a working 4G Plan on Zong (Pakistan). I had the previous version of Android 4.2.2 and the 4G Toggle worked for me but now I am in a big problem. No LTE option and *#0011* also not works. Please tell me that whether if I flash BTU version or any other version will LTE option be available. Please help me I do not want to root the device and can only flash official firmwares.

    Your early help would be highly appreciated.

    ReplyDelete
  46. thakx
    my 4g lte samsung s4 19505 issue is solf.

    ReplyDelete
  47. instal root explorer
    open data_property_ (persist.radio.lteon)
    and delet this file
    after reboot this fone
    and lte is open.

    ReplyDelete
  48. I'm using s4 i9515l. I bought it from dubai. I bought a 4G mobitel sim card from mobitel. But in 4G area it's not showing 4G icon. Showing only H+. I have already selected the LTE/WCDMA/GSM mode.
    Android version 4.4.2
    What should I do.?please help.

    ReplyDelete
  49. I'm using s4 i9515l. I bought it from dubai. I bought a 4G mobitel sim card from mobitel. But in 4G area it's not showing 4G icon. Showing only H+. I have already selected the LTE/WCDMA/GSM mode.
    Android version 4.4.2
    What should I do.?please help.

    ReplyDelete
  50. Thanks, this worked a treat. Im smiling the "4G" smile ;)

    ReplyDelete
  51. Cheer up guys...this issue is perfectly resolved in the latest Lollipop update 5.01 for I9505 in England (BTU) firmware. Catch it at sammobile.com. No more need to root....

    ReplyDelete
  52. Hi, would these methods are implacable on GT - I9506 as well ?

    ReplyDelete
  53. Thanks everybody for information I used method 2 but I didn't find persist radio file
    I need help please

    ReplyDelete
    Replies
    1. Instead of using 'search' function, go directly to root/data/property and manually deleted the file "persist.radio.lteon". Then restart the phone and you will be able to see LTE/WCDMA/GSM (auto connect) on the network menu.

      Delete
    2. First root your phone then install root explorer, pro version open it then go to data then property and you will see file named persist.radio.lteon delete this file and restart your phone..

      Delete
  54. This comment has been removed by the author.

    ReplyDelete
  55. Hi, I finally found the file "persist.radio.lteon" , instead of using 'search' function, I directly go to root/data/property and manually deleted the file "persist.radio.lteon". Then I restarted my Samsung S4 and finally found the menu “LTE/WCDMA/GSM (auto connect). My Samsung S4 is now work perfectly with 4G signal. Thank you a million again to this blog for this useful information on how to solve LTE problem on Samsung S4! You are the BEST....

    ReplyDelete
    Replies
    1. Hi how u go directly root/data/property and manually deleted the file "persist.radio.lteon" ???????????????????????????????

      Delete
    2. Click icon My Files > All Files > Device Storage > Data > Property
      When you see "persist.radio.lteon" then delete it.

      Delete
  56. Thank you very much all
    Finally I found it
    Thanks irfan

    ReplyDelete
    Replies
    1. hi Do u Know ? how deleted manually "persist.radio.lteon

      Delete
  57. Samsung Galaxy S4 I9505 KitKat 4.4.2 - works like a charm! 4G in da house, boyaz!!!

    ReplyDelete
  58. Thanks...worked for Samsung galaxy S4 gt i9505...but when I factory reset my phone then deleted file come back..how this file permanently delete.

    ReplyDelete
    Replies
    1. Hi! Unfortunately when you reset the phone it automatically replaces the file. You have to follow the same procedure again to fix it after resetting.

      Delete
  59. Hey what's up? I have S4 GT-I9505 but i didn't find LTE option i flashed that Australian ROM "XSA" it didn't appear before it was "XSB" i bought my phone from Dubai and i don't wanna root my phone now I'm running 4.4.2 please help me

    ReplyDelete
  60. I still use the Samsung Galaxy S4 Active running on Android 4.2.2 with the 4G Toggle app to access wifi via 4G LTE.

    I have now received a notification that an upgrade to Android 4.4.2 is available.

    I was told that should I upgrade away from Android 4.2.2 that I may no longer be able to get 4G Toggle to work and thus lose 4G LTE access.

    Can anyone advice me how I may upgrade to Android 4.4.2 and still be able to have 4G access.

    Thank you

    ReplyDelete
  61. Wonder if the XLS file with the Android 4.4.2 upgrade now on offer will have Dialog and Mobitel 4G settings?

    ReplyDelete
  62. This comment has been removed by the author.

    ReplyDelete

  63. Ekendra EdrisingheApril 29, 2015 at 9:51 PM

    Took a chance and upgraded my phone with Android 4.4.2 and 4G works! !!!

    ReplyDelete
  64. Anyone has a solution to the battery draining fast after upgrade to Android 4.2.2 KitKat?

    ReplyDelete
  65. As suggested in another post, I removed the SD card and SIM and waited more than 10 minutes before refitting the SD card, SIM and battery. Restarted the phone and charged to full capacity. Though it was suggested that I do a FACTORY RESET, I did not do so.
    Now the battery does not drain quickly.

    ReplyDelete
  66. I have Samsung Galaxy s4 with android version 5.0.1 I have the option of LTE/WCDMA/GSM. I have selected this option but I still get 3G no LTE or 4G. Can you tell me what's wrong? Oh its a i9505

    ReplyDelete
  67. I have Samsung Galaxy s4 GT-i9505 with android version 4.4.2
    Baseband Version I9505XXUGNJ8
    I have no option LTE/WCDMA/GSM . kindly give me salution.

    ReplyDelete
  68. I have Samsung Galaxy s4 GT-i9505 with android version 4.4.2
    Baseband Version I9505XXUGNJ8
    I have no option LTE/WCDMA/GSM.. method 2 will working for me ??

    ReplyDelete
  69. I have Samsung Galaxy s4 GT-i9505 with android version 4.4.2
    Baseband Version I9505XXUGNJ8
    I have no option LTE/WCDMA/GSM.. method 2 will working for me ??

    ReplyDelete
  70. im from pakistan i use S4 I9505.
    i follow method 2 and it shows 4G in settings but does not work.
    i have 4G sim and 4G coverage also.
    please help me out.

    ReplyDelete
  71. Method 1 works..For more possible ways you can click this samsung phone screen repairs

    ReplyDelete
  72. i have samasung galaxy s4 i9500 (4g),it is only showing 4g sign even wcdama option is selected and it have 2 options for network mode 1 contains global,lte/cdma anad other contains 4g/3g/2g auto options

    ReplyDelete
  73. Dear... is this work for Lollipop Also?.. im tried but file not showing.. root access also fine... Help Me...

    ReplyDelete
  74. Method 1 didn't work for me - seemed to just be a short cut to the menu options. Is there a Method 2 for a Method 1 phone viz v4.2.2

    ReplyDelete
  75. http://www.bestbuyx.com sex

    http://www.sextamina.com

    http://www.ACEOFBEAUTY.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com sex

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com
    http://www.bestbuyx.com sex

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com sex

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com sex

    http://www.bestbuyx.com

    http://www.sextamina.com

    http://www.bestbuyx.com

    http://www.sextamina.com

    ReplyDelete
  76. After searching for hours, you finally saved my day.

    ReplyDelete
  77. Viaero 4G toggle app doesn't exist on play store

    ReplyDelete
  78. Iam downloaded viaero
    but I can't open that

    ReplyDelete
  79. Relaince 4G Mobile Phones has begun offering its Lyf mobile phones with SIM cards enabled for the quick organization in India's more noteworthy urban regions.

    ReplyDelete
  80. Thanks for sharing this extremely informative article on samsung dealers in dubai. I recently read about samsung dealers on website called aiwa.ae. I found it extremely helpful.

    ReplyDelete
  81. Did you think there will be error Unfortunately the process com.android.phone has stopped error in in samsung s4 , this error is very common in samsung phones.
    Know more about samsung phone problems

    ReplyDelete
  82. Wow..this worked for my note edge SM-N915F

    ReplyDelete
  83. i cant find persist.radio.lteon esfile ne find nai kiti file pata ne vich nai haige not find aye janda yar solution dasde veer

    ReplyDelete
  84. It is actually a great and useful piece of information. I am glad that you shared this helpful information with us. Please keep us informed like this. Thank you for sharing.


    24x7 direct Melbourne

    ReplyDelete