Galaxy s4 No sound after Flashing Different Roms - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I recently Had a problem with my Galaxy s4 Were if you flash too many roms or ones not ment for your phone Or reflashing a stock rom You could end up with out any sound or wifi.. I have figured out how to fix this problem this worked for myself. After talking with a few people I figured out how to fix this problem. What I did was headed over to www.sammobile.com and reflashed the stock rom from there and than rebooted in to recovery mode and factory reset and wiped cache rebooted the phone and worked......
Or if you have wifi just flash a different kernel for your phone....

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HELP!

ok so i was trying to get LTE option back on my phone and flashed the stock rom twice. didnt work. thought it could need a factory reset. didnt fix it. tried flashing stock another 2 times. still no LTE.
flashed TWRP recovery did a wipe inc system, data and cache. flashed stock in odin.
now wont boot up. gets stuck at the S4 logo.
trying again to flash the stock rom in odin will post soon if it starts up. but if not what do I do?
also how come i couldnt get LTE back in mobile networks?
only had the phone for 2 days LOL
came from the s2 and s3 so have a fair bit of knowledge about these.
thanks
EDIT: NOPE still wont boot
have you tried to wipe data/factory reset after odin i suppose it won't if not also try a Rom with another build either a complete stock on odin or a pre rooted one
ok so after a hour of playing with it i fixed it. I used wipe data factory reset and it just booted up lol.
back on omega rom now

Wi-Fi won't turn on

Just got a brand new i9505 and the Wi-Fi won't turn on.
When I hit the Wi-Fi toggle it goes on for 1 sec then back off. I have tried a factory reset etc but just can't turn it on. I can't believe it's actually faulty. This is my 2nd faulty S4 out of the box. I brought a i9500 about a month ago and it keeps freezing & rebooting after a minute of use. Unfortunately I can't send that one back as it has a custom Rom & there is no way to reset the counter. I gave up on it and through it in the draw.
I decided to get a new one but went with the i9505 this time. How can I have so much bad luck. Is the S4 that unreliable?
KTM690 said:
Just got a brand new i9505 and the Wi-Fi won't turn on.
When I hit the Wi-Fi toggle it goes on for 1 sec then back off. I have tried a factory reset etc but just can't turn it on. I can't believe it's actually faulty. This is my 2nd faulty S4 out of the box. I brought a i9500 about a month ago and it keeps freezing & rebooting after a minute of use. Unfortunately I can't send that one back as it has a custom Rom & there is no way to reset the counter. I gave up on it and through it in the draw.
I decided to get a new one but went with the i9505 this time. How can I have so much bad luck. Is the S4 that unreliable?
Click to expand...
Click to collapse
I had the same problem with a custom rom wifi won't turn. All i did was change the kernel.
Hope this will solve your problem.
KTM690 said:
Just got a brand new i9505 and the Wi-Fi won't turn on.
When I hit the Wi-Fi toggle it goes on for 1 sec then back off. I have tried a factory reset etc but just can't turn it on. I can't believe it's actually faulty. This is my 2nd faulty S4 out of the box. I brought a i9500 about a month ago and it keeps freezing & rebooting after a minute of use. Unfortunately I can't send that one back as it has a custom Rom & there is no way to reset the counter. I gave up on it and through it in the draw.
I decided to get a new one but went with the i9505 this time. How can I have so much bad luck. Is the S4 that unreliable?
Click to expand...
Click to collapse
Instead of clicking the wifi toggle, why not try to go into settings and mobile networks
and turn it on there.
Good luck!
daveve said:
I had the same problem with a custom rom wifi won't turn. All i did was change the kernel.
Hope this will solve your problem.
Click to expand...
Click to collapse
Thanks for the reply daveve.
Im Running the latest Omega ROM. What Kernel did you flash?
KTM690 said:
Thanks for the reply daveve.
Im Running the latest Omega ROM. What Kernel did you flash?
Click to expand...
Click to collapse
I,m using KERNEL][INT'L][AOSP/TW][6/10/2013B] KT-SGS4 - MDM - KTweaker
You can try booting into recovery and clearing the Cache and Dalvik Cache to fix the wifi. It's worked for me and other people on this forum.
i also have the same problem on my S4, basically the wifi wont turn on, i already did flashing firmware, wipe cache and dalvik cache but still the same thing
yeah same here. I've been researchin and flashin almost a month now and nobody seriously nobody could fix this issue. shame. i hate that it happened suddenly and without a warning.
Happened to me also...This is how I fixed it (accidentally of-course ):-
---First mistakenly dirty flashed stock ROM via odin v 10...That was an honest mistake
---Couldn't start my phone due to it...FC messages were appearing again and again...
---went to download mode...directly flashed CF-Auto Root and TWRP from ODIN again...
1) Wiped everything from TWRP
2) Went to download mode and flashed Stock ROM via Odin.
3) WiFi didn't turn on even in Stock ROM (came as a shock to me)
4) went to download mode...directly flashed CF-Auto Root and TWRP from ODIN again
5) Flashed "Doctors-Amputated-V3" and "CWM-Modem-I9500ZCUJOH2_2" via TWRP.
voila !! WiFi working again in the new ROM :laugh:
Hi mate,
Could you please explain what "Doctors-Amputated-V3" is? A custom ROM?
Basically, I have flashed the stock Samsung image and a previous backup, and still have issues having used PryFi. I'm trying to get my WiFi back to stock and probably flash a kernel or revert to whatever is most compatible, so as to stop my device rebooting...
Could you please recommend a kernel or modem to flash, and then the best kernel or modem to flash afterwards, in order for maximum compatibility. My S4 has always been stock rom, just with Root.
Appreciate your time Prateekgupta!
Cheers,
prateekgupta128 said:
Happened to me also...This is how I fixed it (accidentally of-course ):-
---First mistakenly dirty flashed stock ROM via odin v 10...That was an honest mistake
---Couldn't start my phone due to it...FC messages were appearing again and again...
---went to download mode...directly flashed CF-Auto Root and TWRP from ODIN again...
1) Wiped everything from TWRP
2) Went to download mode and flashed Stock ROM via Odin.
3) WiFi didn't turn on even in Stock ROM (came as a shock to me)
4) went to download mode...directly flashed CF-Auto Root and TWRP from ODIN again
5) Flashed "Doctors-Amputated-V3" and "CWM-Modem-I9500ZCUJOH2_2" via TWRP.
voila !! WiFi working again in the new ROM :laugh:
Click to expand...
Click to collapse
flipmode_11 said:
Hi mate,
Could you please explain what "Doctors-Amputated-V3" is? A custom ROM?
Basically, I have flashed the stock Samsung image and a previous backup, and still have issues having used PryFi. I'm trying to get my WiFi back to stock and probably flash a kernel or revert to whatever is most compatible, so as to stop my device rebooting...
Could you please recommend a kernel or modem to flash, and then the best kernel or modem to flash afterwards, in order for maximum compatibility. My S4 has always been stock rom, just with Root.
Appreciate your time Prateekgupta!
Cheers,
Click to expand...
Click to collapse
---Yes its a custom ROM...
---PryFi breaks phone's Wifi every time you use it...I've given up and uninstalled that app....Flash stock rom again through ODIN...
---The process I described didn't solve my problem...My wifi worked only for 20 minutes...After that it went back to grey...
---No software trick can help if your Wifi and Bluetooth both are not working...Its basically the Wifi antenna/IC that needs to be fixed...Its a hardware issue...

[Q] i9505 Sticks at Samsung S4 Screen

I have installed TWRP recovery on my i9505 and then tried several different roms, the Barbones one, Wannalite and a couple of google roms. After installing a rom through TWRP I clear Davlik and Cache and the phone boots up and works fine until I have reason to reboot it of turn it off where upon rebooting the phone sticks at the Samsung Galaxy S4 i9505 screen. The only way I can get it operational again is to wipe syatem, data, cache etc and reinstal a rom from scratch. I have tried different kernals with different roms but still the same problem
Can anyone tell me if I am missing something from somewhere or done something wrong ?
Thank you in advance for any help or advice that can be given

[Q] Galaxy S4 Sacs Rom Issue Please Help

I just flashed this rom successfully yesterday. The rom was stable and working, however I wanted to get the hotspot to work. I used a hotspot mod on a previous 4.3 rom, so I tried it again on this rom. I flashed the MDC Hotspot Mod while in Philz Touch 5.18 recovery. After flashing the hotspot mod, I reboot the system and it is stuck at the "Kit Kat" splash screen. I went back to recovery, wiped everything (data reset, cache, davlik cache) and reinstalled the rom and it seemed to work fine. However, I wanted to get the hostpot working so later in the night I reinstalled a 4.3 rom, and now I can not get any rom to work. When I boot up I am not faced with the Galaxy S4 screen saying:
KERNEL IS NOT SEANDROID ENFORCING
Set Warranty Bit: kernel
It will not go to the Kit Kat splash screen, I can get to download mode and recovery mode. I tried completely re-rooting the device, Installing different roms and even a different kernel, but I can't seem to get anything to work. At this point, I just need my phone to work and will use any rom. I don't think this is a fully bricked device because I can get into recovery and download mode. I can live without hotspot for now, just need a working phone. If anyone can advise here or help please reply here or email me at [email protected]. This is my daily driver phone and I need it to work, hopefully it is an easy fix like getting a stock 4.4 kernel? BTW this was a brand new galaxy s4 which came with stock 4.4, so I am not sure if installing 4.3 had an issue with it. Maybe using ODIN to fix the problem, I am not sure. I have successfully rooted many phones including HTC EVO 4G, HTC EVO 3D and Galaxy S4( until now) and have never ran into this issue. Please advice anyone!! Thanks!
RE: S4 Sac Rom Issue Please Help
I ran into a similar problem and my device would not boot. I simply just reflashed clockwork 6.0.4 recovery from Odin and was able to get back into recovery to wipe and reflash a new rom. Hope this helps. Note: I selected PDA in Odin. Here is a tutorial to get recovery back.
http://jellybean-news.blogspot.com/2013/02/complete-guide-to-install-clockworkmod.html
Good luck.

[Q] How do I get sound to work on my s4?

Hi,
I recently got the I337m s4 that was originally under Bell (canadian carrier). The first mistake, I think I made was immediately flashing it by using the chainfire autoroot method with odin. After I did, I installed the gummy rom. Ever since then, I cannot get the sound to work on my phone. I am not sure if it is a modem issue. I hope it is not a hardware issue. I already tried going to
From searching different threads on here, one user of the i9505 variant was able to get sound working by using odin to flash the stock rom. I linked the thread below:
http://forum.xda-developers.com/showthread.php?t=2698073
Is this the proper way to start troubleshooting? I already tried getting back to stock by using odin 3.07 and the firmware below that did not work:
http://www.sammobile.com/firmwares/?page=1&model=SGH-I337M&pcode=0#firmware
Should I try flashing stock again but this time by doing the battery pull method (pulling the battery, before rebooting, after flashing is complete) that a lot people suggest? Did I select the correct firmware from sammobile?
P.S. When I did go back to stock, the boot screen samsung always played sound.
some ideas
try flashing the modems
reflash rom and check md5 before flashing
restore your nandroid
i think 3.09 is latest odin, but never used it
are you wiping all including system before flashing rom--i do it 3x
I have not tried flashing the modem but I read on xda that when you flash the whole stock firmware from sammobile, you end up re-flashing the modem since it is in the firmware. I will try flashing modem separately since I have not done that, yet.
When I flash, I always wipe dalvik cache, cache and do a factory reset before I start.
Btw, I did go flash the firmware from sammobile today and unrooted my phone. I still get no sound when playing music. The only sound I get is the samsung boot sound, when booting my phone.
rsd79 said:
I have not tried flashing the modem but I read on xda that when you flash the whole stock firmware from sammobile, you end up re-flashing the modem since it is in the firmware. I will try flashing modem separately since I have not done that, yet.
When I flash, I always wipe dalvik cache, cache and do a factory reset before I start.
Btw, I did go flash the firmware from sammobile today and unrooted my phone. I still get no sound when playing music. The only sound I get is the samsung boot sound, when booting my phone.
Click to expand...
Click to collapse
Only other thing I can think of is to back up personal data and wipe your cards.
It seems like every time I do factory reset from the phone or flash using odin, the sound works for 5 minutes, when I play a track. Then I have to restart the phone and sometimes the sound comes back sometimes it doesnt. Otherwise, everything else working fine.
[FIXED]
Partly, because I had misplaced my OEM battery, I did not mention this before. The whole time my phone would randomly restart and not play sounds, I was using the anker 7800mah batter. After, I put the OEM stock battery back in, everything is working fine now! I am still on stock firmware but was able to root using chainfire with no issues.:good:

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