Hi everyone, long time reader, first time poster.
First of all, i want to let you all know how i appreciate all the hard work you guys do on here. i was able to get all the info i needed to get my ATT n7105 back to stock after running CM 10.2 for the last year on it.
Back on topic...i have an S4 i337 running 4.3 MK2. when i first flashed it, for the longest time i couldnt figure out why i couldnt get signal or wifi, and found out needed to flash the MK2 modem firmware also (thanks for the info on that also). now the issue i am having is that now the phone has no sound at all, tried playing music, recieving a call (which makes the phone go total bonkers too), or even the beep it makes when adjusting the volume. I have tried searching for info on sound issues, but that was one thing i was unsuccessful with.
when i first got the phone, it had 4.2.2 (not sure of the firmware) and wanted to unlock it to use any carrier rather than just ATT. the only way of unlocking it, rather than getting an unlock code, was to go into service mode, and navigate through some menus, but i read that with 4.2.2, i could not, so i done an /ota update, which brought me straight to 4.4.3. after the unpdate, tried doing the service mode again, and had no luck, so tried downgrading to 43].3, than went to hell trying to get it working, untill coming across these forums, and got it working again with 4.3 MK2, but as mentioned, with no sound.
Any advice on what to try?
Thanks in advance.
RTyper56 said:
Hi everyone, long time reader, first time poster.
First of all, i want to let you all know how i appreciate all the hard work you guys do on here. i was able to get all the info i needed to get my ATT n7105 back to stock after running CM 10.2 for the last year on it.
Back on topic...i have an S4 i337 running 4.3 MK2. when i first flashed it, for the longest time i couldnt figure out why i couldnt get signal or wifi, and found out needed to flash the MK2 modem firmware also (thanks for the info on that also). now the issue i am having is that now the phone has no sound at all, tried playing music, recieving a call (which makes the phone go total bonkers too), or even the beep it makes when adjusting the volume. I have tried searching for info on sound issues, but that was one thing i was unsuccessful with.
when i first got the phone, it had 4.2.2 (not sure of the firmware) and wanted to unlock it to use any carrier rather than just ATT. the only way of unlocking it, rather than getting an unlock code, was to go into service mode, and navigate through some menus, but i read that with 4.2.2, i could not, so i done an /ota update, which brought me straight to 4.4.3. after the unpdate, tried doing the service mode again, and had no luck, so tried downgrading to 43].3, than went to hell trying to get it working, untill coming across these forums, and got it working again with 4.3 MK2, but as mentioned, with no sound.
Any advice on what to try?
Thanks in advance.
Click to expand...
Click to collapse
You don't have sound or the ability to call because your bootloader and non-hlos don't match. You can get sound by flashing the NB1 or NC1 modems(including non-hlos.bin) but that will break your wifi which can be fixed by using bypasslkm.
Sure, ill give that a try.
What if i were to update it to 4.4.3? any certain modems required there?
muniz_ri said:
You don't have sound or the ability to call because your bootloader and non-hlos don't match. You can get sound by flashing the NB1 or NC1 modems(including non-hlos.bin) but that will break your wifi which can be fixed by using bypasslkm.
Click to expand...
Click to collapse
Whenever i tried flashing NB1 or NC1, i get an error saying "signature verification failed, then later on give an error "unknown path \sdcard1" after wiping data, then reboots. and when the phone rebooted, it goes through the first time setup after a wipe, and then checking the modem, and its still NK2.
I really would like to get it to the current version.
RTyper56 said:
Whenever i tried flashing NB1 or NC1, i get an error saying "signature verification failed, then later on give an error "unknown path \sdcard1" after wiping data, then reboots. and when the phone rebooted, it goes through the first time setup after a wipe, and then checking the modem, and its still NK2.
I really would like to get it to the current version.
Click to expand...
Click to collapse
Follow these instructions to get to Stock, Rooted NC1: http://forum.xda-developers.com/showpost.php?p=52167774&postcount=3
muniz_ri said:
Follow these instructions to get to Stock, Rooted NC1: http://forum.xda-developers.com/showpost.php?p=52167774&postcount=3
Click to expand...
Click to collapse
Awesome! thank you very much
With the instructions you provided, i was able to get my i337 in working order.
your assistance is greatly apreciated
Related
EDIT: I was able to get mobile data working by manually putting in APN information. Sometimes the Wifi will show APs to connect to and when I try it just stalls and then auto turns back off.
I have frequented these forums for years now without really needing to post a thing or ask a question til now. I have also looked all over the forums and subforums and google for a solution.
I was updated to MK2 as soon as I got my phone. I then was able to root it successfully and installed SafeStrap. I never really got to play with it much and from what I read it didnt really work at all with this build. Anyhow, I decided to go ahead and do a factory reset via the stock recovery and all went fine. I then decided to try and get rid of some bloatware since I cant by any other means currently. I stumbled upon SchoolSux script TrulyClean and ran it. After it was successful I booted back up to notice that my Wifi and Data wasnt working at all. I am able to make calls and text and the phone functions correctly thus far.
I have tried installing modems via Odin, SS TWRP Recovery and even tried connecting to Kies to perhaps get all stock again. Which at this point would be great. I have even tried going down to the MJ6 Modem FW with success but still nothing.
I really need some help and pointers here guys. Of course I rushed this all and didnt make a back up, I expect to be flamed for that, lol. Thanks in advance for any help.
It is the I337 - ATT with MK2 4.3
hmm
Well I was able to get Deadly Venom SS Edi. on my ROM 1 emu via SS and everything works fine. So it seems like I just need like a fresh pure install of the full MK2 build am i right?
Well I wanted to avoid this but following Ted77USA's post found here http://forum.xda-developers.com/showthread.php?t=2573080&nocache=1 POST #3. I followed it verbatim even though i wasnt completely bricked, just didnt have WIFI and APN settings auto load. However, following it word for word got me back to original condition with working wifi and APN auto populated.
THANK YOU SO MUCH TED!
funkmastersquirrel said:
Well I wanted to avoid this but following Ted77USA's post found here http://forum.xda-developers.com/showthread.php?t=2573080&nocache=1 POST #3. I followed it verbatim even though i wasnt completely bricked, just didnt have WIFI and APN settings auto load. However, following it word for word got me back to original condition with working wifi and APN auto populated.
THANK YOU SO MUCH TED!
Click to expand...
Click to collapse
Glad that all worked out for u and got your phone back......:good::good:......FIRST THANKS FROM ME.....
I have used custom roms for a while about 4 years on various models, I consider myself to know enough to get the job done and sometimes I know enough to get myself in trouble.
I ungraded my Galaxy S4 Sprint phone firmware to NAE from (http://forum.xda-developers.com/showthread.php?t=2338919), and then I put the KitKat rom from (http://forum.xda-developers.com/showthread.php?t=2650706), and when it came up, it did not have Data or Cell connectivity, (Said Unknown in settings screen) it had Wifi, and it had NO SOUND at all. So I moved back and put a 4.3 rom on there, and I got back the Data and Cell connectiviy, but still no SOUND at all, and when I used the Dialer app and dial a number it went to a white screen and then locked up and Force Closed.
Then I tried to go back and put MK2 firmware on from that same post above with same results. I have tried many ROM's of many varieties of Android and NO SOUND at all.
I am using Philz Recovery and doing the Wipe for Clean Install many times and then rebooting back into recovery mode before I install any Rom. I am using Odin 3.07 for the Modem firmware updates and have no indication that they are installing wrong.
I have searched for the solution on these forums and googleing it for the better part of 4 hours (At a late night job). I have not been able to fix it.
Please help. I have wifi, I can text and receive texts. I can not make phone calls or recieve phone calls. I can not play sounds or hear any sounds come from phone. Haptic response happens when it should.
I plan on going and downloading one of the Sprint Stock Roms to take it back to stock through and through to see if that helps and will post it that works, but if there is another solution with detailed steps to take, let me know.
[SOLVED] No SOUND after update.
micah.weihert said:
... I plan on going and downloading one of the Sprint Stock Roms to take it back to stock through and through to see if that helps and will post it that works, but if there is another solution with detailed steps to take, let me know.
Click to expand...
Click to collapse
And that Plan worked. I downloaded the stock MK2 rom from sammobile website, using the free signup and then I used Odin 3.09 putting that rom in the AP spot.
Afterwards, I was Knoxed and Un Rooted, but I had SOUND where as before I did not.
So back to the process of de-knoxing and rooting.
I did find this process on XDA finally. Thanks.
micah.weihert said:
And that Plan worked. I downloaded the stock MK2 rom from sammobile website, using the free signup and then I used Odin 3.09 putting that rom in the AP spot.
Afterwards, I was Knoxed and Un Rooted, but I had SOUND where as before I did not.
So back to the process of de-knoxing and rooting.
I did find this process on XDA finally. Thanks.
Click to expand...
Click to collapse
i'm having thesame issue, flashed NAE modem and every ROM after that has had no sound, constant re-boots, locking up, some ROMS work fine, others are unusable, but they all have the same problem: no sound. I'm goin g to flash back stock like you did, glad i searched before i created a thread just like yours, wish me luck.
Hello everyone, i'm a new member. I apologize if my english is not good enough.
After been driven insane by one pre-installed app from my Operator (Claro Peru) i decided that it was time to root my device to get rid from that pest. I'm a noob, so i started to investigate about the safest methods to not damage my phone. My Device's model is SGH I337m.
The plan was to update the FW from JB 4.3 that came with my phone to 4.4.2 and then proceed to root. I downloaded the Canadian 4.4.2 FW with build version I337MVLUFNC1 and installed manually with Odin. After the phone rebooted, my S4 was upgraded with 4.4.2 but Samsumg keyboard was going insane, so i went to the apps and solved that cleaning the cache/data. Then i noticed that the Wifi wasn't connected, i tried to turn it on, but then a message with a shield appeared saying that my device security stopped the operation. Beliving it was only a problem with KNOX, i installed autoroot (CF-Auto-Root-jfltecan-jfltevl-sghi337m) with Odin, open SuperSU and stopped it from working, but the Wifi still wouldn't connect.
So the first thing that crossed my mind was to unroot and do a factory reset, didn't work. The FW still was 4.4.2, so i´ve been searching solutions with this FW because i've read some cases of devices that stopped working completely after trying to do a downgrade. so i don't want to go to that route for now.
After a couple hours of search, some solutions i found on the forum were:
- Install Faux123 Kernel (Found on Youtube, this would be the thread i think http://forum.xda-developers.com/showthread.php?t=2273437http://forum.xda-developers.com/showthread.php?t=2273437
- Flash a modem for i337m
- Safestrap recovery and bypasslkm.zip
- Downgrade
I haven't tried any of this methods because i dont want to get into a deeper trouble. In the first solution i'm not sure what to do because this is the files the author recommends for canadian models (i337m), but when i enter here http://faux.romhost.me/jflteatt/jb42/http://faux.romhost.me/jflteatt/jb42/ only jflteatt appears, and that would be i337 model, isn't it? I thought that installing it may cause more troubles, so i didn't do it.
For the flashing modem method, i'm not really sure if installing a modem from another country would get me in trouble, so again i didn't proceed.
I found the Safestrap and recovery method on a downgrade thread for the i337, so again, didn't do it.
So, is there a way to get one of this methods working on i337m to get wifi working again, or is there any other better method to get back wifi.
I would really appreciate any help you can give me guys.
Copellius said:
... My Device's model is SGH I337m.
The plan was to update the FW from JB 4.3 that came with my phone to 4.4.2 and then proceed to root. I downloaded the Canadian 4.4.2 FW with build version I337MVLUFNC1 and installed manually with Odin. After the phone rebooted, my S4 was upgraded with 4.4.2 but Samsumg keyboard was going insane, so i went to the apps and solved that cleaning the cache/data. Then i noticed that the Wifi wasn't connected, i tried to turn it on, but then a message with a shield appeared saying that my device security stopped the operation. Beliving it was only a problem with KNOX, i installed autoroot (CF-Auto-Root-jfltecan-jfltevl-sghi337m) with Odin, open SuperSU and stopped it from working, but the Wifi still wouldn't connect.
So the first thing that crossed my mind was to unroot and do a factory reset, didn't work. The FW still was 4.4.2, so i´ve been searching solutions with this FW because i've read some cases of devices that stopped working completely after trying to do a downgrade. so i don't want to go to that route for now.
After a couple hours of search, some solutions i found on the forum were:
- Install Faux123 Kernel (Found on Youtube, this would be the thread i think http://forum.xda-developers.com/showthread.php?t=2273437http://forum.xda-developers.com/showthread.php?t=2273437
- Flash a modem for i337m
- Safestrap recovery and bypasslkm.zip
- Downgrade
I haven't tried any of this methods because i dont want to get into a deeper trouble. In the first solution i'm not sure what to do because this is the files the author recommends for canadian models (i337m), but when i enter here http://faux.romhost.me/jflteatt/jb42/http://faux.romhost.me/jflteatt/jb42/ only jflteatt appears, and that would be i337 model, isn't it? I thought that installing it may cause more troubles, so i didn't do it.
For the flashing modem method, i'm not really sure if installing a modem from another country would get me in trouble, so again i didn't proceed.
I found the Safestrap and recovery method on a downgrade thread for the i337, so again, didn't do it.
So, is there a way to get one of this methods working on i337m to get wifi working again, or is there any other better method to get back wifi.
I would really appreciate any help you can give me guys.
Click to expand...
Click to collapse
ok so you have the i337m canadian version... making anything related to safestrap and the att i337 irrelevant, completely different methods so don't get them confused lol
you were updating from stock 4.3 right? your best bet is to factiry reset and reflash stock fw for 4.4.2 before you brick your device... kitkat is very different from 4.3, maybe read up on it a bit too...
for ex, the "message with a shield appeared saying that my device security stopped the operation" isn't related to needing to root, it's an option under security settings.
to enable superuser on kitkat you need to enable developer options, then enable superuser. I prefer supersu so manually install that from play store afterwards. I recommend checking and/or enabling this as soon as the phone completes booting up after flashing.
also I think there's a known issue w/ 4.4.2 and wifi not turning on until after 2nd boot completed if I rememebr correctly, been using 4.4.4 for awhile now though so could be wrong...
good luck and check out the help section :angel:
I rooted to 4.4.2 and it went fine- then I realized I had lost wi-fi.
I have tried to restore and tried using odin and zip files to install a stock rom after I found a similar problem with link on
Sprint forums saying it will fix the ""button won't stay on" but the fix only works if the device is in stock rom.
answer on Sprint forum says baseband version was mk2 needs to be nae.
Return the phone to stock, run the fix for the wi-fi and then re-root.
I have downloaded and ran several roms that say they are stock- I've factory reset, cleared cache, no matter what I do,
I end up with a rooted device in 4.4.2 and no wi-fi. If I could just get the wi-fi back I would take it at this point
This was just a little quick upgrade that turned bad and long
The Sprint forum had a link to get it to nae, but wont work if rooted., so need to put the phone back to stock- run the patch and then can upgrade to kit kat again
TLDR: I cannot get my Sprint s4 back to any version that isn't rooted. I have tried several (lots) of roms that say" stock-unrooted" rom,
Never goes back to stock- stays rooted without wifi-
Ran a rom VPUAMDC_L720SPTAMDC_SPR but when I install I get msge "ifooter is wring signature invalid" - and it fails.
reformatted the sd card, tried different roms and get some message and it stays rooted and no wifi.
TLDR: need to get stock rom so I can get back wi-fi and then root the whole thing. as 4.4.2 Or 4 , if it exists)
Any options and any ideas as to where or what to do?
EDIT: for clarity cause I am not making much sense at this point
Thanks
Heh... a TL;DR for a TL;DR... the internet is becoming one crazy place.
thousandwatts said:
The Sprint forum had a link to get it to nae, but wont work if rooted.
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Click to collapse
Maybe a dumb question, but why not just unroot first, then?
I've got a S4 AT&T running OK2 with root and it ran my AirVoice Wireless SIM perfectly fine for a month while I researched and got a new phone. I'd now like to use it as a backup phone with a FreedomPOP SIM but it's giving me grief about "SIM network unlock PIN". This is the carrier lock correct? I found a tutorial that has you go into the Service Mode and turn off NETWORK LOCK. This tutorial doesn't seem to work (missing the options) in OK2. Do I have to downflash to 4.2.2 in order to get these options? If so, how do I go about doing that? I put OK2 with root on this phone but that process took 2 days and with all the mixed info out there and different versions, it's confusing to say the least.
My other question is, I tried flashing TWRP (jflteatt) and I believe I ended up with the "software not authorized by AT&T" error. Doing some reading, it looks like this may be due to not using a loki'd TWRP?
Any pointers/tips would be much appreciated. All this Samsung stuff is way over my head despite having rooted, recoveried and rom'd maybe a dozen Android devices. I much prefer LG and Moto
natenkiki2004 said:
I've got a S4 AT&T running OK2 with root and it ran my AirVoice Wireless SIM perfectly fine for a month while I researched and got a new phone. I'd now like to use it as a backup phone with a FreedomPOP SIM but it's giving me grief about "SIM network unlock PIN". This is the carrier lock correct? I found a tutorial that has you go into the Service Mode and turn off NETWORK LOCK. This tutorial doesn't seem to work (missing the options) in OK2. Do I have to downflash to 4.2.2 in order to get these options? If so, how do I go about doing that? I put OK2 with root on this phone but that process took 2 days and with all the mixed info out there and different versions, it's confusing to say the least.
My other question is, I tried flashing TWRP (jflteatt) and I believe I ended up with the "software not authorized by AT&T" error. Doing some reading, it looks like this may be due to not using a loki'd TWRP?
Any pointers/tips would be much appreciated. All this Samsung stuff is way over my head despite having rooted, recoveried and rom'd maybe a dozen Android devices. I much prefer LG and Moto
Click to expand...
Click to collapse
Yeah you're carrier locked. I think you can only downgrade to NB1 from OK2, not sure you can carrier unlock on NB1 or not. As for installing TWRP you can't due to the locked bootloader. You can only use safe strap recovery and boot only custom touch wiz roms. Loki only works on the MDB and MDL bootloaders, once you've upgraded the bootloader past MDL, you can't go back.
If the AT&T phone is like the i337m and m919, you may be able to flash down to 4.4.2, flash a 4.2.2 modem, root, run regionlockaway, upgrade modem back to 4.4.2.
Thanks for the replies. I grabbed NB1 from here: https://forum.xda-developers.com/showthread.php?t=2616221
and flashed it via Odin. All went well but when it came time to follow various instructions I found online, they either yielded no unlock or the options weren't in the menu. I don't think the free unlock trick via the service menu works on 4.4.2/NB1.
I researched a bit more and feel very stupid with one of the results that came up... AT&T offers online unlocking of their devices and you don't even have to be one of their customers! I figured I could go to one of their retail stores but also figured they would deny me since I'm not a customer. I'll be jiggered though, here it is: https://www.att.com/deviceunlock/
Slapped my IEMI in with my e-mail and in less than an hour or so, I got my unlock code for free. AT&T said they would e-mail it but I checked back on the status page and found the code there. Hopefully this helps other people.
So, moving forward now, is OK2 the best I can do with a locked bootloader? I ran it for a while but I found that I burned through my data real quick because when I would leave my WiFi coverage and come back, it would reconnect but for some reason wouldn't actually use WiFi (data was still on, had the 4G icon) until I restarted the phone. Basically, every time I left and came back home, I had to restart my phone. Is this a known issue, did I botch something in the install process? I may make another thread for this.
*EDIT*
Running OK2 for a while, I no longer have the WiFi issues I had before. Doing some thinking, I can only attribute the issue to either incorrectly followed steps the first time around flashing OK2 or the use of the debloater script found in the OK2 downloads thread. I've been using Link2SD to remove system apps and so far haven't removed anything that has affected WiFi.