WiFi Not working after MDL update - Sprint Samsung Galaxy S 4 Q&A, Help & Troubleshoot

Hi. It may just be coincidence. I rooted yesterday everything was fine afterwards. I started looking into updating to MDL since I didn't take the OTA update before root.
I updated via Odin on pc but hadn't noticed that my wifi had turned off until about a hour after.
Its thru the bar and the settings. It will NOT let me switch it to the ON position.
Thinking maybe I am going to need to unroot. Take update ota . Then root again...
I screwed up somewhere since I've seen no body else seeming to have this problem. Any suggestions appreciated.
Thanks
J
Note: I was getting the SEANDROID notification after mdl update to which I went and froze in TiB
Sent from my SPH-L720 using xda premium

Just factory reset in stock recovery then go straight to download mode and odin back to mdl, it happened to me before something stays behind and causes issues mine was bc of kernel didnt fully overwrite in odin.
Sent from my SPH-L720 using xda premium

ferfy67 said:
Hi. It may just be coincidence. I rooted yesterday everything was fine afterwards. I started looking into updating to MDL since I didn't take the OTA update before root.
I updated via Odin on pc but hadn't noticed that my wifi had turned off until about a hour after.
Its thru the bar and the settings. It will NOT let me switch it to the ON position.
Thinking maybe I am going to need to unroot. Take update ota . Then root again...
I screwed up somewhere since I've seen no body else seeming to have this problem. Any suggestions appreciated.
Thanks
J
Note: I was getting the SEANDROID notification after mdl update to which I went and froze in TiB
Sent from my SPH-L720 using xda premium
Click to expand...
Click to collapse
Flash the updated kernel that's IN Crawrj's thread. You don't need to freeze the Seadroid app anymore. Newest update to SU fixed that issue, so open up SU and you'll get the popup to update the binaries. Good to go
Sent from my SPH-L720 using Tapatalk 2

Just flash a new kernel, be it stock or custom, you'll be alright afterwards
Sent from my SPH-L720 using Tapatalk 4 Beta

Wow. I love you guys. . That worked. Thank you so much.
I did open SU but it didn't prompt me to update binaries though but I have my WiFi back.
I'll be sleeping better tonight.
Sent from my SPH-L720 using xda premium

Related

[Q] 4.3 update frozen on Odin screen

I downloaded the official OTA update. When I went to install it the phone needed to reboot and now I've been stuck looking at the Green Android screen saying Downloading... Do not turn off target!!! and in very small writing could not do normal boot, Odin mode. I am rooted. Please help
What version is the phone? I'm reading up on things in preparation of updating myself. I'm on MF3 and for what I've read I need to Odin back to stock before updating since I'm rooted. This may not be your case figured I'd toss it out there.
brought to you by my not so sexy GS4 MF3
padgaland said:
I downloaded the official OTA update. When I went to install it the phone needed to reboot and now I've been stuck looking at the Green Android screen saying Downloading... Do not turn off target!!! and in very small writing could not do normal boot, Odin mode. I am rooted. Please help
Click to expand...
Click to collapse
Same with me. I'm stuck at the emergency firmware recovery screen. My phone was at 4.2 and it did the OTA to 4.3.3 and froze. What do I need to do to go back to stock rom?
SGH-I337 16GB.
schreiber37 said:
Same with me. I'm stuck at the emergency firmware recovery screen. My phone was at 4.2 and it did the OTA to 4.3.3 and froze. What do I need to do to go back to stock rom?
SGH-I337 16GB.
Click to expand...
Click to collapse
You i think you should use Kies to go back they actually have a feature for that. Mine won't even be recognized by the computer or anything.
I am rooted and I was running 4.3 GoldenEye v 11 rom BTW awesome ROM and Dev support best I've ever seen on xda. Any way today I installed my nandroid back up of stock ROM 4.2 Att gs4 sgh 1337 let it boot up any settle in 10 min..when I looked at phone I saw the Att redwhite arrows in task bar I quick shut down WiFi and now under settings status it says update continue or something .now my back up is mdb never ota before. so is this update mf3 the one u that is bootlocked or is it the 4.3 update?? I read some were Att was to start with 4.3 update yesterday what u guys think I should do? Thanks in advance ..
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Ok I am going to try to go back to stock by using a firmware DL and Odin v3.07 If it works I will tell everyone. If not I may be screwed.
I'm currently on MF3 and had rooted my device previously and would like to upgrade to the new OTA. Would someone be so kind to link me to ODIN and the stock file,so I may return to stock and apply the OTA.
Thank you,
Did anyone go to recovery and factory reset?
Sent from my Nexus 7 using Tapatalk 4
Andrew149 said:
Did anyone go to recovery and factory reset?
Sent from my Nexus 7 using Tapatalk 4
Click to expand...
Click to collapse
I'd recommend it but it's to late for me.
This worked for me to unroot.
To unroot, try this. It worked for me. I'm back to "official". However, I've downloaded 4.3 like 5 times already. I can download 100%, but when it reboots to install it stops at 30% then says update failed.
http://forum.xda-developers.com/showthread.php?p=45301834
Ditto
silrosriv said:
To unroot, try this. It worked for me. I'm back to "official". However, I've downloaded 4.3 like 5 times already. I can download 100%, but when it reboots to install it stops at 30% then says update failed.
http://forum.xda-developers.com/showthread.php?p=45301834
Click to expand...
Click to collapse
Same exact problem!
wading through threads for answer!
Ok I have my phone working again. I am not on 4.3 but its back to where it was before I started, which is better than nothing. After running Odin once and it failing like it always does (I have never seen it work) I was able to get the holding down volume, home and power button option to work and I just said no and to reboot and it worked. I then went into SuperSU app and unrooted. I will try to update to 4.3 at a later time. I am glad I wasn't the only one having issues. I usually pride myself on knowing technology and being able to figure it out.
silrosriv said:
To unroot, try this. It worked for me. I'm back to "official". However, I've downloaded 4.3 like 5 times already. I can download 100%, but when it reboots to install it stops at 30% then says update failed.
http://forum.xda-developers.com/showthread.php?p=45301834
Click to expand...
Click to collapse
I had the same problem. The only way I was finally able to upgrade to 4.3 was to use Odin to revert to stock (unrooted) 4.2.2 MF3 using the files on this thread: http://forum.xda-developers.com/showthread.php?t=2502003 Once I did that I ran the OTA update to 4.3 and it worked without any problems.
So if I oden to stock again don't root Then hit the update it should go? Weird thing is I installed my back up today and it a stock backup fresh rich from a oden wipe and it stared DL on its own before I stopped it with killing WiFi. I s this 4.3 update or is it mf3 since I never did that update. ..help. Thanks
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
tried that..didnt work
padgaland said:
Ok I have my phone working again. I am not on 4.3 but its back to where it was before I started, which is better than nothing. After running Odin once and it failing like it always does (I have never seen it work) I was able to get the holding down volume, home and power button option to work and I just said no and to reboot and it worked. I then went into SuperSU app and unrooted. I will try to update to 4.3 at a later time. I am glad I wasn't the only one having issues. I usually pride myself on knowing technology and being able to figure it out.
Click to expand...
Click to collapse
Tried unrooting through SuperSU and managed to still be rooted after reboot, and OTA 4.3 still didnt work
SIGH
Read that u have to oden to stock dint root and the try ota they say this worked gunna oden back to stock and try..
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
thanks
ralphie1267 said:
Read that u have to oden to stock dint root and the try ota they say this worked gunna oden back to stock and try..
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
could you point me in the right direction for that procedure? Im trying to do it on my mac using hiemdall but I think im about to go try odin on a PC.
MasterShakeMan said:
Tried unrooting through SuperSU and managed to still be rooted after reboot, and OTA 4.3 still didnt work
SIGH
Click to expand...
Click to collapse
Take it to Best Buy. "Kies broke your phone" *wink*wink* and they can flash it back to stock without messing up your data. You can do it yourself. Plus they have this mysterious awesome SMART tool. Lol
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
MasterShakeMan said:
could you point me in the right direction for that procedure? Im trying to do it on my mac using hiemdall but I think im about to go try odin on a PC.
Click to expand...
Click to collapse
Use the link in my previous post (post #13). That has the files and procedures for using Odin to get back to stock 4.2.2 and then you can do the OTA upgrade from there.

Rooted and OTA 4.3, factory reset?

***update 12/8/13***
My issues were resolved by the following changes:
1st issue: audio/video streaming not working over wifi
Solution: uncheck auto network switching under advanced wifi settings
2nd issue: unable to update PRL or Profile (session in progress, please try again later)
Solution: in Titatium Backup, unfreeze Samsung DM Service
I hope this will help others that may find themselves in the same situation I was in.
_______________________________
Running stock, re-rooted after ota 4.3. So many problems since ota update I'm at wits end. I actually like the stock and touchwiz, but this update has needed up so much. Wifi issues, no video over WiFi, no Pandora over WiFi, no Vine period. No YouTube over WiFi, can't update PRL or Profile.
My question: is it safe to try a factory reset at this point?
I so wish I could revert back to pre 4.3 and mja, but know that's not possible. Please advise. Thanks in advance.
Sent from my SPH-L720 using Tapatalk 2
Dont factory reset while being stock rooted. Just odin back to mja. The do a factory reset.
Sent from my SPH-L720 using xda app-developers app
ROMANTiC KiD said:
Dont factory reset while being stock rooted. Just odin back to mja. The do a factory reset.
Sent from my SPH-L720 using xda app-developers app
Click to expand...
Click to collapse
Sorry I want more clear in my original post. I already have mja from the ota update.
I'm just wanting to fix my issues related to the update, ie the Wi-Fi issues and inability to update PRL or Profile. I was wondering if possibly doing a reset might clear these issues up, and if so, is it safe to do now or will it screw something up.
Thanks for any advice
Sent from my SPH-L720 using Tapatalk 2
Bluegrassman said:
Sorry I want more clear in my original post. I already have mja from the ota update.
I'm just wanting to fix my issues related to the update, ie the Wi-Fi issues and inability to update PRL or Profile. I was wondering if possibly doing a reset might clear these issues up, and if so, is it safe to do now or will it screw something up.
Thanks for any advice
Sent from my SPH-L720 using Tapatalk 2
Click to expand...
Click to collapse
What he was saying, is something is messed up with your install and it is better to clean slate it. First, a factory reset only wipes data from the phone and nothing else, so that is not going to do much. What you need to do is download the full MJA tar file and install it, then do a factory reset in recovery. By installing the full tar file, you will be reinstalling the modem, firmware, kernel and rom in one sweep. This should fix whatever the ota screwed up when it installed. By doing a factory reset after and maybe before also, it will clear out any app or left over garbage that might be on your phone causing the problems in the first place. You can find the full tar on sammobile or pm me and I'll send you a link to my dropbox.
Thank you very much for that clarification! I'm a little slow at this, but learning. In the short term, I fixed my wifi issues by disabling the autoswitch function. Still no PRL or Profile updates though. I'll try the above steps and post follow up. Matt have to be tomorrow when I have more time though.
Thanks guys!
Sent from my SPH-L720 using Tapatalk 2
Original post updated with 2 easy steps that resolved my issues.
Sent from my SPH-L720 using Tapatalk 2

Sprint system update. I'm rooted and stock. What to do?

So I have a System Update waiting. I'm rooted and stock rom. I have titanium backup and froze various apps. I have stock recovery.
I will lose root by installing this right? Will all my apps be defrosted with this update? Should I defrost them myself before updating?
Anything else I should do before taking this update? A little nervous about it.
Thanks
Sent from my LG-LS980 using xda app-developers app
Bump bump bump
Sorry I'm home sick with the flu and want to take care of this today that I'll be home.
Sent from my LG-LS980 using xda app-developers app
I asked the same thing here: http://forum.xda-developers.com/showthread.php?t=2567071
I unrooted and tried to take the OTA, it seemed to start flashing but then rebooted and I'm still on ZV7
WhiteZero said:
I asked the same thing here: http://forum.xda-developers.com/showthread.php?t=2567071
I unrooted and tried to take the OTA, it seemed to start flashing but then rebooted and I'm still on ZV7
Click to expand...
Click to collapse
So confusing. I can't get a solid answer.
I'm even considering flashing the radio/modem to the newest one. But I'd need to install a recovery.
Sent from my LG-LS980 using xda app-developers app
o0adam0o said:
So confusing. I can't get a solid answer.
I'm even considering flashing the radio/modem to the newest one. But I'd need to install a recovery.
Sent from my LG-LS980 using xda app-developers app
Click to expand...
Click to collapse
If your stock and just rooted you can flash the ota if you don't have a custom recovery...or if you do have a custom recovery you can flash a stock ROM in Sprint development that has root and ota update included....also comes in odex or deodex...
So I just accepted the OTA. Everything went smoothly. Lost root but quickly rooted again. I'm a happy camper.
Sent from my LG-LS980 using xda app-developers app
I have TWRP on a stock rooted and received that update this morning, it rebooted into recovery and did nothing, and since then I'm stuck in recovery. Nothing works, flashing, recovering, every reboot sends me back into recovery.
crazyboy81 said:
I have TWRP on a stock rooted and received that update this morning, it rebooted into recovery and did nothing, and since then I'm stuck in recovery. Nothing works, flashing, recovering, every reboot sends me back into recovery.
Click to expand...
Click to collapse
i did the same damn thing this morning, phone said i had a system update when i woke up and half asleep i accepted it. tried flashing several roms i had on the phone and restoring some twrp backups but keep getting booted back into recovery. is there any hope?
Deejayadhd said:
i did the same damn thing this morning, phone said i had a system update when i woke up and half asleep i accepted it. tried flashing several roms i had on the phone and restoring some twrp backups but keep getting booted back into recovery. is there any hope?
Click to expand...
Click to collapse
Yahplenty of hope you could try the fix in the android development section and if not restore to stock in the general forum....
RubbleTea said:
Yahplenty of hope you could try the fix in the android development section and if not restore to stock in the general forum....
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2451696
This is thread.

[Q] Verizon Kit Kat OTA...just need to Un-Root?

Verizon keeps trying to push the OTA 4.4.2 update. I've been doing "install later" but now I'm ready to go ahead and pull the trigger on 4.4.2.
1. I am rooted
2. I do NOT have a custom bootloader (TWRP or CWM)
3. I do NOT have a custom ROM.
So, in order to OTA update do I simply have to un-root? If so, with the Full Unroot in SuperSU do the trick or do I need to go through the steps set up here to go back to stock?
Thank you in advance for any advice on the matter.
fettfan said:
Verizon keeps trying to push the OTA 4.4.2 update. I've been doing "install later" but now I'm ready to go ahead and pull the trigger on 4.4.2.
1. I am rooted
2. I do NOT have a custom bootloader (TWRP or CWM)
3. I do NOT have a custom ROM.
So, in order to OTA update do I simply have to un-root? If so, with the Full Unroot in SuperSU do the trick or do I need to go through the steps set up here to go back to stock?
Thank you in advance for any advice on the matter.
Click to expand...
Click to collapse
If you are rooted you can take ota, as long as you meet the requirements which are don't have custom recovery(twrp/philz/cwm),everything is stock, don't have xposed and have not removed bloat also to answer your question a full unroot from su should work no problem
Sent from my LG-D800 running stock kk, rooted with philz using XDA app
Tried while rooted. The phone rebooted and the installer started, showing 0%, then threw an error (it went away before I could see it...something like 0x1111004?)
Did SuperSU Full Unroot. Rebooted. Tried install again and got the same results.
I'm going to try a full factory reset and see if it helps.
Well, crap!
So resetting the phone didn't help. I forgot that I mobile hotspot mod so I tried to back that out by installing the stock hotspot apk and odex.
Now, when I try to do a software update I get "unfortunately, software update has stopped". Tried force close and clear cache but no luck. Tried wiping phone again, no luck. Any ideas?
I have a boot issue on my Verizon G2. I'm on 11A stock, rooted and hotspot altered. I also have OTA updates blocked for months by titanium. Was going to undo wifi and unroot and factory reset to see if that helped my boot issue. But I hate to have mine error like yours since mine still functions. Gonna watch this thread and hope you get yours fixed. good luck
While trying to remove the hotspot mod i removed the mobile update apk. What a moron. Anyway, thank god i had a backup.
I'm back to square one. Can't ota update. It fails with 0x1111004. I'm going to look into disabling the daily push of the update and/or some other method of installing Kitkat.
Sent from my VS980 4G using xda app-developers app
fettfan said:
While trying to remove the hotspot mod i removed the mobile update apk. What a moron. Anyway, thank god i had a backup.
I'm back to square one. Can't ota update. It fails with 0x1111004. I'm going to look into disabling the daily push of the update and/or some other method of installing Kitkat.
Sent from my VS980 4G using xda app-developers app
Click to expand...
Click to collapse
Well if you are gonna use other method you can check out this thread there's a kk kdz for vs980 and ok roms that can be flashed
Sent from my LG-D800 running stock kk, rooted with philz using XDA app
I had the same exact problem and solved it by:
http://forum.xda-developers.com/showpost.php?p=52088546&postcount=7

Broke my WIFI (SPH-L720T) SOLVED

I have a SPH-L720T
A few months ago I rooted using CF-Auto-Root and everything was working fine. I made no other changes.
Last night I tried to update the phone using Kies so I could start using the WIFI calling. It seemed to update fine and started up but the WIFI was off. Now it cannot be turned on. Slide the switch to ON and it immediately switches back to OFF. I eventually did a factory reset on the phone but that did not resolve the problem. But it did start showing a message when I try to turn on WIFI that security software has disallowed the action. I went into SuperSU and it asked to turn of Knox. I did that. Now the message doesn't come up any more but WIFI still can't be turned on.
Can anyone offer any advice on what I should do next?
oaomcg said:
I have a SPH-L720T
A few months ago I rooted using CF-Auto-Root and everything was working fine. I made no other changes.
Last night I tried to update the phone using Kies so I could start using the WIFI calling. It seemed to update fine and started up but the WIFI was off. Now it cannot be turned on. Slide the switch to ON and it immediately switches back to OFF. I eventually did a factory reset on the phone but that did not resolve the problem. But it did start showing a message when I try to turn on WIFI that security software has disallowed the action. I went into SuperSU and it asked to turn of Knox. I did that. Now the message doesn't come up any more but WIFI still can't be turned on.
Can anyone offer any advice on what I should do next?
Click to expand...
Click to collapse
Odin the latest tar file (locate it yourself and if you don't know how to use Odin there are plenty of threads and posts on how to). And perform another factory reset.
Sent from my SPH-L720 using Tapatalk
daniel4653 said:
Odin the latest tar file (locate it yourself and if you don't know how to use Odin there are plenty of threads and posts on how to). And perform another factory reset.
Sent from my SPH-L720 using Tapatalk
Click to expand...
Click to collapse
Agree with this one. Odin to NC6. If you really wanted, ODIN back to NAF, see if Wifi works, then ODIN to NC6, and if wifi still works, re-root with CFAutoRoot
Thanks for the replies. Downloading NC6. Fingers crossed.
That did the trick without the need for another factory reset. Again I appreciate the help. Thank you.
cerj said:
@negamann303 PM sent..Btw, the rom is looking awesome.. You are the man
Sent from my SM-T217S using Tapatalk
Click to expand...
Click to collapse
I suggest you put "solved" in the title of the thread so when someone in the future runs into the same problem they know where to find the answer.
Sent from my SPH-L720 using Tapatalk
daniel4653 said:
I suggest you put "solved" in the title of the thread so when someone in the future runs into the same problem they know where to find the answer.
Sent from my SPH-L720 using Tapatalk
Click to expand...
Click to collapse
done. thanks again
o don't understand , I have same problem with wifi . please expline how can I solve it .

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