Database Users

HELP!!!!!!!Flash ME2 fail lose wifi

Recently I flash ME2 with Odin 3.07 and it failed after modem.bin showed up. I have tried to re-flash for many times but still failed. Now I cant't turn my wifi on anymore. I have I9505 Virgin Mobile Version. Please need help!!!!!!

I have same problem on tmobile version

masonman153 said:
I have same problem on tmobile version
Click to expand...
Click to collapse
Is your phone a locked version or unlocked version. I don't know is this is a matter.

Common problem with ME2
All you have to do is follow these instructions:
1) Flash ME2 once
2) go into the phone > turn WIFI and LTE (data) on and off a few times each
3) Flash ME2 again
4) boot into phone - should be fixed
report back if this works

AMDPOWERFIST said:
Common problem with ME2
All you have to do is follow these instructions:
1) Flash ME2 once
2) go into the phone > turn WIFI and LTE (data) on and off a few times each
3) Flash ME2 again
4) boot into phone - should be fixed
report back if this works
Click to expand...
Click to collapse
Thank you, I am trying now. Hope it works.

tsn728 said:
Thank you, I am trying now. Hope it works.
Click to expand...
Click to collapse
there is no logical reason WHY this should work. From a mathematical and logical point of view all of the files should be replaced once its flashed once, however, i was told to do this same process when flashing Omega v3.0 ROM (as it is based off ME2) before you attempt to install the ROM and it worked for me.

AMDPOWERFIST said:
Common problem with ME2
All you have to do is follow these instructions:
1) Flash ME2 once
2) go into the phone > turn WIFI and LTE (data) on and off a few times each
3) Flash ME2 again
4) boot into phone - should be fixed
report back if this works
Click to expand...
Click to collapse
unfortunately, another failure again.... I did everything you told me to do but still..... anyway thank you very much

I just download the vergin mobile version stock rom, hope I can flash my phone back to original rom. I also wonder if there is anyone who had the same problem but solved at the end.

tsn728 said:
unfortunately, another failure again.... I did everything you told me to do but still..... anyway thank you very much
Click to expand...
Click to collapse
Hmmm could be the zip file your using
Download the one from my IDRIVE
https://www.idrive.com/idrive/sh/sh?k=f1b0g5h0n7
Flash twice with the test in between
If that fails, i am unsure.

AMDPOWERFIST said:
Hmmm could be the zip file your using
Download the one from my IDRIVE
https://www.idrive.com/idrive/sh/sh?k=f1b0g5h0n7
Flash twice with the test in between
If that fails, i am unsure.
Click to expand...
Click to collapse
Thanks again, I have download the ME2 file from 6 diffident resource, and I had same problem with them. I flashed the virgin mobile version rom just now, and everything work perfectly again. I guess the problem is my phone is because I purchased it with a contract and it is locked with virgin mobile, , and I think that's the reason why locked phone can not flash ME2, the modem.bin is not supported (just personal guessing). If anyone has the same problem now, I suggest you to download the original carrier stock rom and flash it with Odin, and wait until the proper flash method is found.

[Q] messed up good this time

hi all. need help
i've been playing with different roms for couple of years now on different phones and did not have any problems.
till now that is ....
i have installed Omega 21.1, but from time to time phone would lose gsm data connection so i decided to flash something else.
installed [ROM]KOT49H【4.4.2】AOSP official Google Edition and it was good.
for some, God knows what reason, wanted to try Omega19 (4.3). installed fine but sound was broken. when ever phone used any kind of sound it would start flashing or would freeze or something. Flasing any other rom did not help. and for some reason it does not let me change modem with odin.
Last modem i have installed is XXUEMJ5.
tried to do restore using [GUIDE] Unroot/Unbrick, Flash official stock firmware on Galaxy S4 GT-I9500 & I9505 but Odin would fail with Auth error
tried with Odin 3.47, and 3.07
now i still can install rom but stops in logo loop. tried both Omega and google edition.
pls help

gec said:
hi all. need help
i've been playing with different roms for couple of years now on different phones and did not have any problems.
till now that is ....
i have installed Omega 21.1, but from time to time phone would lose gsm data connection so i decided to flash something else.
installed [ROM]KOT49H【4.4.2】AOSP official Google Edition and it was good.
for some, God knows what reason, wanted to try Omega19 (4.3). installed fine but sound was broken. when ever phone used any kind of sound it would start flashing or would freeze or something. Flasing any other rom did not help. and for some reason it does not let me change modem with odin.
Last modem i have installed is XXUEMJ5.
tried to do restore using [GUIDE] Unroot/Unbrick, Flash official stock firmware on Galaxy S4 GT-I9500 & I9505 but Odin would fail with Auth error
tried with Odin 3.47, and 3.07
now i still can install rom but stops in logo loop. tried both Omega and google edition.
pls help
Click to expand...
Click to collapse
Hi,
Once you have installed a TW 4.4.2 ROM , it installs the latest knox bootloader.
At that point , you cannot downgrade your firmware.
You said you installed [ROM]KOT49H【4.4.2】AOSP official Google Edition and it was good.
Your best bet is to re-install that.
As for the modem , there is a technique which you have to try:
Look HERE
That should help.
BTW , I edited your title

thx. will try that and report back.

nope, still stuck @ logo loop
not sure what more combination to test

tried Omega 21.1 with
Bootloader -> BL_I9505XXUFNA5_373648_REV06_user_low_ship_MULTI_C ERT.tar.md5 and
Modems -> CP_I9505XXUFNA5_373648_REV06_user_low_ship_MULTI_C ERT.tar.md5
but now it does not get to the logo. shows samsung logo and than screen goes blank.

gec said:
tried Omega 21.1 with
Bootloader -> BL_I9505XXUFNA5_373648_REV06_user_low_ship_MULTI_C ERT.tar.md5 and
Modems -> CP_I9505XXUFNA5_373648_REV06_user_low_ship_MULTI_C ERT.tar.md5
but now it does not get to the logo. shows samsung logo and than screen goes blank.
Click to expand...
Click to collapse
Hi,
Did you try the GE ROM?

gec said:
tried Omega 21.1 with
Bootloader -> BL_I9505XXUFNA5_373648_REV06_user_low_ship_MULTI_C ERT.tar.md5 and
Modems -> CP_I9505XXUFNA5_373648_REV06_user_low_ship_MULTI_C ERT.tar.md5
but now it does not get to the logo. shows samsung logo and than screen goes blank.
Click to expand...
Click to collapse
Try to reFlash those Files with Odin then Boot into TWRP mode and Do a full wipe and Install Omega (Inside Omega file there's Fullwipe , Click that and Setup the apps you need) then reboot .Make sure that You have a TWRP recovery^

malybru said:
Hi,
Did you try the GE ROM?
Click to expand...
Click to collapse
nope. cant find anything with that name. could you link it please?

Repulsa said:
Try to reFlash those Files with Odin then Boot into TWRP mode and Do a full wipe and Install Omega (Inside Omega file there's Fullwipe , Click that and Setup the apps you need) then reboot .Make sure that You have a TWRP recovery^
Click to expand...
Click to collapse
thx.
tried it. no success after samsung logo just goes black.

gec said:
nope. cant find anything with that name. could you link it please?
Click to expand...
Click to collapse
Hi,
You said you tried the [ROM]KOT49H【4.4.2】AOSP official Google Edition ,and it worked .
So I figured to try and re-install that one.
The other thing you must do between flashing different ROMS is a full wipe (Cache and data)

yes. that was first thing i tested. at best i get the logo loop.
and yes, i do full data wipe before and after reinstallation of the new rom.
cache wipe only whe requested but in this case done that to.
is there a way to see a boot log or something to see where and why booting stops?

gec said:
yes. that was first thing i tested. at best i get the logo loop.
and yes, i do full data wipe before and after reinstallation of the new rom.
cache wipe only whe requested but in this case done that to.
is there a way to see a boot log or something to see where and why booting stops?
Click to expand...
Click to collapse
The best thing you can do is flash the entire 4.4.2 stock rom via odin.And start from scratch(Recovery/Custom rom) Since you already flashed the newestbootloader (from OMEGA file) .This mean your knox is now triggered and your warranty is now void 0x01.

gec said:
yes. that was first thing i tested. at best i get the logo loop.
and yes, i do full data wipe before and after reinstallation of the new rom.
cache wipe only whe requested but in this case done that to.
is there a way to see a boot log or something to see where and why booting stops?
Click to expand...
Click to collapse
Hi,
Perhaps you should try to find the latest test stock 4.4.2 firmware ( I9505XXUFNA1) and flash it in odin.
Wipe data and cache before and after flashing.
And then wait for the official update.
At least you should have a phone you can use.

following http://forum.xda-developers.com/showthread.php?t=2265477
i've found that there is 4.3 stock image I9505XXUEMKF. downloaded it and tried to install but that did not work.
now this is a noob question but is there a speciffic bootloader, modem or something else i need to flash before flashing this image?
or should i search for 4.4.2 version?
thx

flashing stock 4.3 on current bootloader/modem combination gives me Fail from Odin and Sw. Rev. Check Fail error on the phone.

gec said:
flashing stock 4.3 on current bootloader/modem combination gives me Fail from Odin and Sw. Rev. Check Fail error on the phone.
Click to expand...
Click to collapse
I believe malybru already answer that for you .Thread and Stop experimenting with your Phone because there's a chance that you might bricked your Device or end up with no IMEI.. and Your asking for help/Solution mate so follow their instruction . If not feel free to send your Phone to customer Service for repair.( and Be aware that your warranty is already voided unless your Country is part of EU so Rooting and Flashing don't void your warranty)

Repulsa said:
I believe malybru already answer that for you .Thread and Stop experimenting with your Phone because there's a chance that you might bricked your Device or end up with no IMEI.. and Your asking for help/Solution mate so follow their instruction . If not feel free to send your Phone to customer Service for repair.( and Be aware that your warranty is already voided unless your Country is part of EU so Rooting and Flashing don't void your warranty)
Click to expand...
Click to collapse
So what you mean that if you leave in a country that is part of EU, It doesn't matter if KNOX is triggered? (I life in Holland btw)

KingOfDope said:
So what you mean that if you leave in a country that is part of EU, It doesn't matter if KNOX is triggered? (I life in Holland btw)
Click to expand...
Click to collapse
Click the link on EU mate . And start reading even my provider said that if the knox is already triggered, My phone still have warranty for 2 years as long its a hardware/system problem. But if i break the glass on my phone and such then i dont have any warranty for that..and must pay them for a repair.
Sent from Hell ��

Repulsa said:
I believe malybru already answer that for you .Thread and Stop experimenting with your Phone because there's a chance that you might bricked your Device or end up with no IMEI.. and Your asking for help/Solution mate so follow their instruction . If not feel free to send your Phone to customer Service for repair.( and Be aware that your warranty is already voided unless your Country is part of EU so Rooting and Flashing don't void your warranty)
Click to expand...
Click to collapse
ah, my bad. for some reason i was reading 4.4.2 as 4.2.2
i did follow all other instructions, and i thank you all for them, but still not sure where to go from here.
i know i should stick to 4.4.2 firmware but need to check somehow if bootloader/modem combination that i've install is actually installed.

gec said:
ah, my bad. for some reason i was reading 4.4.2 as 4.2.2
i did follow all other instructions, and i thank you all for them, but still not sure where to go from here.
i know i should stick to 4.4.2 firmware but need to check somehow if bootloader/modem combination that i've install is actually installed.
Click to expand...
Click to collapse
If you already flash the Bootloader from Omega then you can no longer downgrade to 4.3 stock , that's why your Getting Fail (Auth) in Odin Flash the 4.4.2 stock Leak rom for now then if you consider flashing a Custom Rom then ,flash the philz recovery 6.09.2 or TWRP (Dont forget to Nandroid backup EFS and such and then DO A CLEAN WIPE by Wiping cache, dalvik cache data and system) and From recovery flash any Custom rom you like. (no need to root your phone, Your phone will be rooted after flashing any custom rom . So goodluck

I337 AT&T S4 - Return to Stock (No WiFi)

I recently bit off more than I could chew with my S4 (I337). I had 4.4.2 KitKat on it and wanted to root it to add teathering. I decided thought there was no root for 4.4.2 so I thought I would try downgrading to 4.3 then root. This seemed best because I didn't like the way the SD card is handled in 4.4.2 and some of my apps (like ftp server) have stopped working.
When I got the phone back up from flashing with Odin it says it has version 4.3. My WiFi will not turn on. If I slide the switch to on it slides right back to off and the phone tells me that an operation was block (can't remember the full verbage. I have installed and attempted to install many things on my phone. I have used recovery mode / Odin3 and Kies (Kies doesn't allow much).
At this point I just would like to get my phone back to 4.4.2 with the WiFi working. Then I can restore my backup and be back to square one with a lesson learned.
I have an I337 that currently thinks it has version 4.3 on it. The baseband version is I337UCUFNC1 currently. The build number is JSS15J.I337UCUEMK2.
If anyone can help I would greatly appreciate it. I have read and tried many things over a two day period and finally decided to ask for help.

Had this issue before on my Bell Canada S4, but don't recall exact way to fix it.
Think the solution was to find an older (might be newer) stock. I think I used a different version like the Telus Canada version as well and it ended up working. Then you update through kies after.

jbrudda said:
I recently bit off more than I could chew with my S4 (I337). I had 4.4.2 KitKat on it and wanted to root it to add teathering. I decided thought there was no root for 4.4.2 so I thought I would try downgrading to 4.3 then root. This seemed best because I didn't like the way the SD card is handled in 4.4.2 and some of my apps (like ftp server) have stopped working.
When I got the phone back up from flashing with Odin it says it has version 4.3. My WiFi will not turn on. If I slide the switch to on it slides right back to off and the phone tells me that an operation was block (can't remember the full verbage. I have installed and attempted to install many things on my phone. I have used recovery mode / Odin3 and Kies (Kies doesn't allow much).
At this point I just would like to get my phone back to 4.4.2 with the WiFi working. Then I can restore my backup and be back to square one with a lesson learned.
I have an I337 that currently thinks it has version 4.3 on it. The baseband version is I337UCUFNC1 currently. The build number is JSS15J.I337UCUEMK2.
If anyone can help I would greatly appreciate it. I have read and tried many things over a two day period and finally decided to ask for help.
Click to expand...
Click to collapse
Root, install safestrap then flash this ROM and you will be good to go: http://forum.xda-developers.com/showpost.php?p=52167774&postcount=3

Thanks
muniz_ri said:
Root, install safestrap then flash this ROM and you will be good to go: http://forum.xda-developers.com/showpost.php?p=52167774&postcount=3
Click to expand...
Click to collapse
Quite a few steps in those threads but I got it working again. I really appreciate all the help/advice given. Now to decide if I want to remove the safestrap screen on boot. Again Thanks.

Same problem,need help plz
Hi guys,
I have the same problem as jbrudda.i wiped everything using Odin3_v3.09 and AP_I337UCUEMK2_1921628_REV06_user_low_ship_MULTI_CERT.tar . and now my wifi is not working. when i try to turn it on a security message pop up (the device has detected an application attempting to perform actions that are not permitted these actions have been blocked)and ask me to reboot, then it does a factory reset on its own. but the problem is still there no wifi. my baseband is diffrent than jbrudda's. mine is I337UCUAMDB. can someone plz help. thank you

karim8888 said:
Hi guys,
I have the same problem as jbrudda.i wiped everything using Odin3_v3.09 and AP_I337UCUEMK2_1921628_REV06_user_low_ship_MULTI_CERT.tar . and now my wifi is not working. when i try to turn it on a security message pop up (the device has detected an application attempting to perform actions that are not permitted these actions have been blocked)and ask me to reboot, then it does a factory reset on its own. but the problem is still there no wifi. my baseband is diffrent than jbrudda's. mine is I337UCUAMDB. can someone plz help. thank you
Click to expand...
Click to collapse
Wifi does not work because of the modem/kernel mismatch, i.e. MDB modem and MK2 kernel. Not sure what your goal was when you began flashing your phone but since you fortunately did not flash teh MK2 bootloader you are still able to locate the MDB full odin tar and flash back to stock which will resolve your issue.

muniz_ri said:
Wifi does not work because of the modem/kernel mismatch, i.e. MDB modem and MK2 kernel. Not sure what your goal was when you began flashing your phone but since you fortunately did not flash teh MK2 bootloader you are still able to locate the MDB full odin tar and flash back to stock which will resolve your issue.
Click to expand...
Click to collapse
I did Root it with saferoot and safestarp.the wifi didnt work so i had to find a script here on xda and i run it throughout universal init.d . i didnt like the way my phone was running . so i decided to unroot it . so you think im using the wrong TAR file ???

karim8888 said:
I did Root it with saferoot and safestarp.the wifi didnt work so i had to find a script here on xda and i run it throughout universal init.d . i didnt like the way my phone was running . so i decided to unroot it . so you think im using the wrong TAR file ???
Click to expand...
Click to collapse
It depends on what you are trying to accomplish. Are you trying to upgrade to MK2 or higher while maintaining your unlocked MDB bootloader?

muniz_ri said:
It depends on what you are trying to accomplish. Are you trying to upgrade to MK2 or higher while maintaining your unlocked MDB bootloader?
Click to expand...
Click to collapse
I'm just trying to take it back to the why it was. and upgrade to kitkat. i have now build number JSS15J.I337UCUEMK2 baseband : I337UCUAMDB
what do you think i should do?? I appreciate your help.

karim8888 said:
I'm just trying to take it back to the why it was. and upgrade to kitkat. i have now build number JSS15J.I337UCUEMK2 baseband : I337UCUAMDB
what do you think i should do?? I appreciate your help.
Click to expand...
Click to collapse
If you don't care about losing your MDB unlocked bootloader you can get to the latest kitkat firmware by flashing the NB1 full odin tar from here:
http://forum.xda-developers.com/showthread.php?t=2674223, then once flashing is complete go to settings/more/about phone/software update then take the ota update to NC1 which is the latest kitkat version for our phone.
But what I would do is keep your unlocked MDB bootloader and since you already flashed the MK2 AP file you can get your phone running well again by flashing the MK2 modem: https://mega.co.nz/#!pwESna5I!YK7EKG37xXIG1ReB-Z-mfSMoXNkXQ9t2EdMK9ofgJKg
From there, there are still a number of options available to get to kitkat which I won't get into.

muniz_ri said:
If you don't care about losing your MDB unlocked bootloader you can get to the latest kitkat firmware by flashing the NB1 full odin tar from here:
http://forum.xda-developers.com/showthread.php?t=2674223, then once flashing is complete go to settings/more/about phone/software update then take the ota update to NC1 which is the latest kitkat version for our phone.
But what I would do is keep your unlocked MDB bootloader and since you already flashed the MK2 AP file you can get your phone running well again by flashing the MK2 modem: https://mega.co.nz/#!pwESna5I!YK7EKG37xXIG1ReB-Z-mfSMoXNkXQ9t2EdMK9ofgJKg
From there, there are still a number of options available to get to kitkat which I won't get into.
Click to expand...
Click to collapse
I will try this steps and let you know.thanks a lot.

It worked "muniz_ri". Thanks a lot for your help, I really appreciate it. :laugh::good:

karim8888 said:
It worked "muniz_ri". Thanks a lot for your help, I really appreciate it. :laugh::good:
Click to expand...
Click to collapse
Hey guys.
I lost al sounds on my phone now.Wifi is running , I thought the fix worked but the sound is out now. any suggestions???
Thank you.

jbrudda said:
I recently bit off more than I could chew with my S4 (I337). I had 4.4.2 KitKat on it and wanted to root it to add teathering. I decided thought there was no root for 4.4.2 so I thought I would try downgrading to 4.3 then root. This seemed best because I didn't like the way the SD card is handled in 4.4.2 and some of my apps (like ftp server) have stopped working.
When I got the phone back up from flashing with Odin it says it has version 4.3. My WiFi will not turn on. If I slide the switch to on it slides right back to off and the phone tells me that an operation was block (can't remember the full verbage. I have installed and attempted to install many things on my phone. I have used recovery mode / Odin3 and Kies (Kies doesn't allow much).
At this point I just would like to get my phone back to 4.4.2 with the WiFi working. Then I can restore my backup and be back to square one with a lesson learned.
I have an I337 that currently thinks it has version 4.3 on it. The baseband version is I337UCUFNC1 currently. The build number is JSS15J.I337UCUEMK2.
If anyone can help I would greatly appreciate it. I have read and tried many things over a two day period and finally decided to ask for help.
Click to expand...
Click to collapse
I told you not to drink and root.

jbrudda said:
Quite a few steps in those threads but I got it working again. I really appreciate all the help/advice given. Now to decide if I want to remove the safestrap screen on boot. Again Thanks.
Click to expand...
Click to collapse
excited to give this a try. rooted with the downgrade method a couple months ago but left with a non-wifi device. my only issue is that the thread says it's for I337UCUFNC1 and our devices are on jss15j.i337ucuemk2. will this fix still work? I've heard on other threads on the subject that the modem kernel doesn't match up with the flashed rom or build number or something.
bux

karim8888 said:
Hi guys,
I have the same problem as jbrudda.i wiped everything using Odin3_v3.09 and AP_I337UCUEMK2_1921628_REV06_user_low_ship_MULTI_CERT.tar . and now my wifi is not working. when i try to turn it on a security message pop up (the device has detected an application attempting to perform actions that are not permitted these actions have been blocked)and ask me to reboot, then it does a factory reset on its own. but the problem is still there no wifi. my baseband is diffrent than jbrudda's. mine is I337UCUAMDB. can someone plz help. thank you
Click to expand...
Click to collapse
Do you already fix it??? cause i have the same problem

Same question, different thread!
Not even an hour ago did I answer the same question in a different thread: How do I get WiFi working on my S4?
Well here you go.
My original answer: http://forum.xda-developers.com/gal...-4-4-2-nb1-t2850878/post54978150#post54978150
The problem is, in order to get WiFi working, you need to install the NB1 modules, but to do that, you need to install Safestrap. However, you can not install Safestrap because the app keeps closing on you. There is a simple fix to this, which I will explain later. For now, just read this WHOLE post BEFORE you do anything, and keep in mind that I am NOT held liable if you mess up your phone. Use this at your own risk.
1.) Root your phone
If you're already rooted with something like SuperSU or Superuser, skip this. If not, read ahead. Download and install the Towelroot APK file attached to this post, open it, and click 'make it ra1n'. If your phone didn't reboot, now you have root (they need to trademark that). Now, down below, I also included the APK for SuperSU. Download and install it. Now open it. When you open it, let it install the 'Normal' way, not via the 'TWRP/CWM' way. Also, when it asks you to disable KNOX, say yes, wait a couple of minutes (it will still be loading) and reboot your phone. Open up SuperSU again, click 'Yes' to disable KNOX again, and now you have a good base to start from.
2.) Install Safestrap AFTER fixing the error
The error your are getting is easily fixed. Go to the Play Store and install 'SELinux Mode Changer'. Open it, grant it root access, and change the mode to 'Permissive'. Now, open up Safestrap again (you mentioned you already installed it), and it shouldn't force close. Click 'Install', and if the 'Reboot to Recovery' option below is not grayed out after that then it worked.
3.) Download and install the NB1 modules
On your phone, download the included NB1 modules ZIP file I attached for you, and once that is done you need to reboot. After the Galaxy S4 logo, you'll see a screen that says 'SAFESTRAP: DISABLED' and there will be a little robot. TIP: To enter Safestrap, press the menu button (physical, hardware key) under 'Recovery' at that screen. To continue to Android, press the back key (again, physical) under the 'System' tab. For now, press the menu button under 'Recovery'. Now, click 'Install' which should be in red, click 'Add zips', and navigate to your Downloads folder. Now click on the NB1 modules ZIP you just downloaded. Swipe to install, and reboot. This time, hit the back key under 'System'.
All done!
Now, Android should (and will) boot up, and you'll have working WiFi! If, for some odd reason, you don't have WiFi- do NOT panic! Just search around for the MF3 modules and flash those! All is good, all is good. A lot of this guide was taken from my post about my personal method of SIM unlocking the AT&T Galaxy S4 without the dialer codes or an AT&T SIM. It was just modified a little to work for you.
Remember, hit thanks!
Click to expand...
Click to collapse
Those are my exact words. Also, the attached files (NB1 modules, SuperSU, Towelroot, etc.) can be found attached to my post in the link above. Have a good night, and best of luck! :good::good::good:

Had the Wifi Not Working - Fixed
muniz_ri said:
If you don't care about losing your MDB unlocked bootloader you can get to the latest kitkat firmware by flashing the NB1 full odin tar from here:
http://forum.xda-developers.com/showthread.php?t=2674223, then once flashing is complete go to settings/more/about phone/software update then take the ota update to NC1 which is the latest kitkat version for our phone.
But what I would do is keep your unlocked MDB bootloader and since you already flashed the MK2 AP file you can get your phone running well again by flashing the MK2 modem: https://mega.co.nz/#!pwESna5I!YK7EKG37xXIG1ReB-Z-mfSMoXNkXQ9t2EdMK9ofgJKg
From there, there are still a number of options available to get to kitkat which I won't get into.
Click to expand...
Click to collapse
I just flashed I337MK2StockModem.tar.md5 and now it works!! I'm on the MK2 and rooted with saferoot and safestrap recovery 3.72

iqcomputers said:
I just flashed I337MK2StockModem.tar.md5 and now it works!! I'm on the MK2 and rooted with saferoot and safestrap recovery 3.72
Click to expand...
Click to collapse
See the thread I started with a similar problem.
http://forum.xda-developers.com/galaxy-s4-att/help/rogers-samsung-s4-4-2-2-i337m-wifi-t3256535
Would I be able to use this fix?

Repair malfunctioning Samsumg S4

I have a AT&T Samsung S4 that I would like to give to my daughter. Unfortunately, the S4 is out of whack. First, I keep receiving the message "The device has detected an application attempting to perform actions that are not permitted. These actions have been blocked. It is recommended that you restart your device." Second, Wi-Fi will not turn on. When I try to activate Wi-Fi from the pull down screen, it blinks green and then goes back to gray. Third, I cannot delete any of Knox apps. There is no option that allows me to delete the Know apps, just the option to force stop. Considering that I don't have cellular service (because the purpose of the S4 is just to use on Wi-Fi and download apps for my daughter), I can't really download apps without Wi-Fi.
Is there any way I can get my S4 to function properly again, such as reinstalling software? I'm not tech savvy, so I apologize. A lot of the threads I've come across only address one of the issues. Your assistance is greatly appreciated.

The wi-fi chip could be defective. I also have an i337 sitting in my desk that has no wifi.
You cannot delete knox apps without root.
Did you try a factory reset?

audit13 said:
The wi-fi chip could be defective. I also have an i337 sitting in my desk that has no wifi.
You cannot delete knox apps without root.
Did you try a factory reset?
Click to expand...
Click to collapse
Yes, I did a factory reset. Is there a way to root the device without WiFi access? Given that I can't access WiFi, I can't access the Play store to download the apps I need to root.

ggutier02 said:
Yes, I did a factory reset. Is there a way to root the device without WiFi access? Given that I can't access WiFi, I can't access the Play store to download the apps I need to root.
Click to expand...
Click to collapse
You can root the device. But you need to be in stable condition first, like working everything fine and no system message popping up.
Could you tell me your android version, baseband, bootloader etc.. so that I can tell you the directions you need to take.

Look at this thread to get back to stock: http://forum.xda-developers.com/showthread.php?t=2616221

sway8966 said:
You can root the device. But you need to be in stable condition first, like working everything fine and no system message popping up.
Could you tell me your android version, baseband, bootloader etc.. so that I can tell you the directions you need to take.
Click to expand...
Click to collapse
Android Version = 4.3
Baseband = I337UCUFNC1
Build No. = JSS15J.I337UCUEMK2
Kernel Version = 3.40-1921628
Secure Boot Status = Samsung
I hope this is helpful and thank you for your time and assistance with this matter.

You could try smartswitch or Kies to perform a factory restore. If that doesn't work, this thread may help: http://forum.xda-developers.com/showthread.php?t=2616221

ggutier02 said:
Android Version = 4.3
Baseband = I337UCUFNC1
Build No. = JSS15J.I337UCUEMK2
Kernel Version = 3.40-1921628
Secure Boot Status = Samsung
I hope this is helpful and thank you for your time and assistance with this matter.
Click to expand...
Click to collapse
It appears that your are on Jellybean 4.3 OS with Kit-kat NC1 modem.
You have several choices.
Like audit13 said you try smartswitch or Kies to perform a factory restore .
If that is not solved your problem you can flash the firmware via odin.
If you are not familiar with using odin this guide explain about the odin.
In that guide you will find the sections about how to get back to MK2 stock and links for the necessary files.
Once you were back on the MK2 stock see whether your wifi is working. If you want to stay on MK2 and root the phone you can use saferoot to root the phone. Here is the link for root.
You could also upgrade your android OS to NC1 Kitkat too. Then you could use Towel root to root the phone.

Thanks for all your help. Unfortunately, I tried the Odin method and during the process i received the Failed message in Odin. I suppose I'm SOL.

ggutier02 said:
Thanks for all your help. Unfortunately, I tried the Odin method and during the process i received the Failed message in Odin. I suppose I'm SOL.
Click to expand...
Click to collapse
Can you post the screen shot of the odin message?

Did you try flashing the latest stock firmware from sammobile.com located here: http://www.sammobile.com/firmwares/database/SGH-I337/ ?

sway8966 said:
Can you post the screen shot of the odin message?
Click to expand...
Click to collapse
Here's the screenshot of the failed message.

If you download roms from sammobile.com, only unzip the file once and flash in ap.
Since it is stopping at the aboot.mbn file, either the rom you are flashing has an outdated bootloader or the rom is not for your phone.

audit13 said:
Did you try flashing the latest stock firmware from sammobile.com located here: http://www.sammobile.com/firmwares/database/SGH-I337/ ?
Click to expand...
Click to collapse
How would I flash it? Odin?

Yes, ROMs from sammobile are flashed using Odin. Unzip the file once to yield a tar.md5 file. Then, this file is flashed in ap.

audit13 said:
Did you try flashing the latest stock firmware from sammobile.com located here: http://www.sammobile.com/firmwares/database/SGH-I337/ ?
Click to expand...
Click to collapse
Yes I tried the latest stock firmware today and same problem...received Odin message "failed." Given that I cant seem to get back to stock via Odin, I'll probably trash the phone. Thanks for everyone's patience and help.

Dont' give up yet. You could install safestrap to get close to stock.
http://forum.xda-developers.com/galaxy-s4-att/general/guide-odin-to-stock-updating-rooting-t2926642

audit13 said:
Dont' give up yet. You could install safestrap to get close to stock.
http://forum.xda-developers.com/galaxy-s4-att/general/guide-odin-to-stock-updating-rooting-t2926642
Click to expand...
Click to collapse
okay, so i follow safe strap instructions and bypass the odin steps in that thread? thanks for your help.

and just one last note...i cant even get passed the laoding screen. it is stuck so not sure safe strap will work if i cant download the app and get it the phone

What loading screen is it stuck at?
Maybe take it to a cell repair shop to see how much it would cost to force flash the firmware via jtag cable.

(Problem) SW REV. CHECK FAIL. DEVICE: 2. Binary: 1.

Hello guys!
I have a big problem with my S7 edge (G935F)... The problem begins when I forget to turn off the OEM security and then I did an update to my Magisk root... When I tried to reboot my phone it doesn't pass of the first logo image, meaning that I broke the "security", so I read about that and then I flashed a firmware, an official UK (BTU I guess) firmware and then I flashed TWRP via Odin to restore a nandroid that I did when I bought my phone... It restored the EFS partition/folder and when my phone reboots I had no network signal, no IMEI... I just tried everything (I hope not) and I can't give back my IMEI and my network signal... When I try to patch the certificate to recover my IMEI via Odin in the download mode it says: SW REV. CHECK FAIL. DEVICE:2. Binary:1
I don't know if I explained it because my english is too bad, but I tried, I know that someone else have the same problem than I because I saw it. Do you find the solution? I'm out of my country and I need it so much :crying:
Regards!

Flash latest stock with csc, but skip bl section

amakuramio said:
Flash latest stock with csc, but skip bl section
Click to expand...
Click to collapse
Thank you for answer me.
I did it with three diferent stock firmwares and the problem persists (no network signal) I think that is something with the EFS folder, I restored a backup of it but is the same, I have not signal yet, but thank you!

Try clean formatting
Arachnorbit said:
Thank you for answer me.
I did it with three diferent stock firmwares and the problem persists (no network signal) I think that is something with the EFS folder, I restored a backup of it but is the same, I have not signal yet, but thank you!
Click to expand...
Click to collapse
Hey brother it happened with me too, unfortunately, I had to format my internal storage to fix this, you need to flash the latest nougat firmware via odin with csc including bl and modem and then start in recovery then format and start phone, remember you would need to put the google account which was previously there in the phone to unlock and complete setup process (very important here)

invinsible_asp said:
Hey brother it happened with me too, unfortunately, I had to format my internal storage to fix this, you need to flash the latest nougat firmware via odin with csc including bl and modem and then start in recovery then format and start phone, remember you would need to put the google account which was previously there in the phone to unlock and complete setup process (very important here)
Click to expand...
Click to collapse
Thank you! Do you know which Firmware I need to flash? Because I flashed a lot of firmwares and it didn't work! You would help me a lot if you give me the name of the one you used.
Here I have some screenshots of what appears in IMEI and SIM.

Try this thread :
https://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk

Arachnorbit said:
Thank you! Do you know which Firmware I need to flash? Because I flashed a lot of firmwares and it didn't work! You would help me a lot if you give me the name of the one you used.
Here I have some screenshots of what appears in IMEI and SIM.
Click to expand...
Click to collapse
Download the latest firmware from https://updato.com (it's fast and reliable) then start in download mode, run odin with administrative privileges, select BL AP Modem and CSC (dont use home since we wish to clean fornat), and in odin uncheck auto reboot option, after the ODIN shows 'pass', disconnect the cord from pc, now you have to be very quick here since our battery is not removable, in order to shut down s7 edge from odin mode, all you have to do is press, volume down, volume up, home and power and as soon as it goes off connect the cord, the battery will show up and now it will be in charging state, after that disconnect the cord, (the phone is now clean fornatted and in off stage) and now boot into recovery to wipe data and cache using default recovery, then reboot phone and then log into your existing google account.
I know its tricky and maybe there's an ez way around it but this worked for me so I'm sharing

SOLUTION, thank you all for your answers!
AndyBury said:
Try this thread :
https://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I tried it at first instance but I could not because my Bootloader was updated to the "U2" version, what I did after that was search the Combination file updated to the U2 bootloader, after a long search I found it.
In resume, The solution is what the OP of that thread says but if you have the same problem like me with the Updated bootloader you need this file instead of the files that are shown there:
https://androidfilehost.com/?fid=890129502657582963
Thank you all! I hope this can help y'all that has this problem! :fingers-crossed:

i am same problem ,how to fix it?

help me

jed0123 said:
help meView attachment 4491615
Click to expand...
Click to collapse
You already fixed the problem I guess, you only need to flash the same firmware that your phone had before flashing the Combination file.

can not

Help
How to know what was my old firmware version? when I try to flash i get SW REV. CHECK FAIL. DEVICE: 2. Binary: 1
And I can't start phone because I'm getting FRP lock. Please help me?
Edit: I downloaded latest firmware and flashed it.

Same problem with s8+
amakuramio said:
Flash latest stock with csc, but skip bl section
Click to expand...
Click to collapse
I have the same problem with my S8+ SM-G955F
I flashed the latest firmware without BL....now my phone is working fine...but I dont have SIGNAL.. any help will be appreciated..

Moved
Thread moved to Questions and Answers.

hello.
im having the exactly same issue....
Im from Brazil, i was trying to install the stock rom then ill upgrade to android 8.0....(my android does not update becouse it from VIVO PROVIDER, my english sucks...hope you understand)
i open odin, select all files, of a stock rom ZTO G935F, then it just give me this error...
how can i fix it? i just want to install android 8.0 nougat =(
thx alot for trying help me!!!

i fixed my phone by skipping the booloader section...
you're a life saver brother...
Thank you
Regards

Arachnorbit said:
Hello guys!
I have a big problem with my S7 edge (G935F)... The problem begins when I forget to turn off the OEM security and then I did an update to my Magisk root... When I tried to reboot my phone it doesn't pass of the first logo image, meaning that I broke the "security", so I read about that and then I flashed a firmware, an official UK (BTU I guess) firmware and then I flashed TWRP via Odin to restore a nandroid that I did when I bought my phone... It restored the EFS partition/folder and when my phone reboots I had no network signal, no IMEI... I just tried everything (I hope not) and I can't give back my IMEI and my network signal... When I try to patch the certificate to recover my IMEI via Odin in the download mode it says: SW REV. CHECK FAIL. DEVICE:2. Binary:1
I don't know if I explained it because my English is too bad, but I tried, I know that someone else has the same problem than I because I saw it. Do you find the solution? I'm out of my country and I need it so much :crying:
Regards!
Click to expand...
Click to collapse
try custom ROMs and I'm sure they have update bootloader and modem use that and its work in my phone

jed0123 said:
can notView attachment 4491806
Click to expand...
Click to collapse
Hello, how did you solve it?

Help I keep getting SW REV. CHECK FAIL. DEVICE:3. BINARY:2 when trying to downgrade BL CP for G935W8