[Q] Wifi and BT ko after kies update - Galaxy S 4 Q&A, Help & Troubleshooting

Hi all,
first of all I apologize for my English (I'm Italian).
The last week i have update my GT-I9505 through the Kies.
After update Wifi and Bt do not have more work, I state that the phone did not root or custom rom.
When I try to turn on Wifi or Bt, the icon lights up for a few seconds and then go off, without giving me a chance to connect.
I tried to redo the update, I tried to install an older version, but with the new protection system is impossible.
At the end I even tried to root, install recovery and custom rom, but I did not get positive results.
Now I have installed the latest firmware 4.3 taken from SamMobile, but BT and Wifi not working yet
Do you have any advice to solve the problem?
Thank you all.

Related

[Q] sound gone how to fix

well I was on omegarom 2.0 google edition. so because I have had trouble with omegarom 13.2 but had the standby signal loos problem so I downloaded from sammobile the OTA firmware I9505XXUEMJ7_I9505OXXEMJ8_NEE whitch should be the firmware for Denmark (Nordic) and installed it. got sound and all but no wifi. so I installed the modem XXUEMJ7 witch should be the correct modem for the OTA and got wifi and everything but now no sound.
problem is now that no mater what rom I put on and what modem I use I have no sound at all.
the modem I have tried using all come from this post
http://forum.xda-developers.com/showthread.php?t=2192025
has anyone any Idea how to fix this?
note to self
ok, I finally fixed it. Now I have been using odin since sgs2 and been using custom firmware since then and I still earn every day.
its every every importaint that if you wanna update baseband/formware and so on that instead of doing a reboot with usb cable attahed it will not work all the time. To make a 100% sure turn off phone, deattach cable, boot phone into download, use the up vol, attach cable and then use odin to update.
for some reason even with odin saying all good baseband will not update and the old baseband version will still be active. after doing this and using for the 20 time the stock firmware I got sound, wifi and LTE
hope this helps some people out there.

Galaxy S4 Wifi Won't Turn On

Galaxy S4 - i337m - Android 4.3
Okay, so here's my problem.
Today in the morning after I woke up, I checked my phone and it said it had downloaded a software update. It was just a complimentary update for 4.3, it said bug fixing, etc. in details. I clicked accept and the installation started.
After this, all crap started to happen.
The Wi-Fi NEVER worked again, everytime I clicked the Wi-Fi widget in the notification bar, it turned green and immediately switched back to gray. It also didn't work when trying to turn Wi-FI on from the settings menu.
I tried everything, the battery pulling, the thing of disabling the Wi-Fi energy save, and nothing worked. It all pointed to a factory reset.
So I did all my backups (My S4 was rooted), and finally made the factory reset.
After this finished, I did all the starting configuration of the S4 (like when it was brand-new). Then, I tried to turn on Wi-Fi.
Surprise, surprise. DIDN'T WORK.
I'm so desperate right now, I don't know what to do.
I'm currently downloading 4.4.2 to flash it via Odin, and see if this works.
Any help, please?
Flashing the 4.4.2 ROM you're downloading now should definitely fix the problem. I know that in some instances, us I9505 owners have to flash a stock ROM twice through Odin before the modem will function. It sounds like your software update broke the modem in this fashion, which is why the ROM install you're planning should fix it. Be aware however that installing KitKat will give you Knox if you don't already have it.
Strephon Alkhalikoi said:
Flashing the 4.4.2 ROM you're downloading now should definitely fix the problem. I know that in some instances, us I9505 owners have to flash a stock ROM twice through Odin before the modem will function. It sounds like your software update broke the modem in this fashion, which is why the ROM install you're planning should fix it. Be aware however that installing KitKat will give you Knox if you don't already have it.
Click to expand...
Click to collapse
Fine. Right at this moment I'm installing 4.4.2
Hope this works.
I'll tell you what happens.

Firmware without wi-fi errors, rooted

Hello guys, sorry for post this but it's just for clarify some things.
Anyone knows if have one firmware that after flashed the wi-fi and fm radio work as well ?
I flashed with flashtool the 17.1.A.2.55 android 4.4.2 and the wi-fi just don't turn on.
I have wi-fi issue and searching in google, i have no answers.
One guy said that clicking in wifi icon some times about 10-15 minutes his wi-fi turned on again, other guy said that turning on airplain mode, turn off and turn wi-fi on did work.
I tried all that I found but no sucess.
Please, any help is appreciatted. Sorry for my english
I would try flashing a current firmware ftf file (your region's 167 firmware or equivalent). If you didn't want to upgrade to 4.4.4, then at least try the 314 firmware as even that is more recent than 55.

Wi-Fi issue on GS4 I337m

Hi, i have an issue with a Galaxy S4 owned by a company.
I received the phone rooted and iI was asked to unroot it. I read on a few websites and forums, and i flashed the stock firmware, using Odin.
The device was flashed and now running android 4.2.2. I tried updating it to 5.0, but i cant because of the Wi-Fi. The Wi-Fi just doesn't wants to turn on. I tried factory reset, removing battery, Router power cycle. I tried finding the Path: /data/misc/wifi/wpa_supplicant.conf, aand i wasnt able to find it, because there is no good file explorer and since i cant connect to wifi, i cant downlaod any. I plugged it in a computer and i wasnt able either to find this path. What are your suggestions, knowing that its is a company phone, so i cant root, and i cant flash a custom recovery and then run a custom ROM. The phone needs to be updated and to stay stock.
Thank you for your help.

No sound at all after flashing with odin (4.4.4 to 5.0.2).

Hi, i have a G530H, (HXXU)
Had this issue come up regarding wifi being getting to Saved, Secured (even with wrong passwored) but not working i.e going further and showing connected.
I flashed the official Lollipop from sammobile.
During the first flash upgrade from KK to Lollipop, flashing (odin) failed at Hidden.img and phone got stuck at that samsung error saying i need recover via kies, so i extracted the big md5 file and flashed hidden.img seperatly an dit worked phone started working.
Now still have wifi problem along with no sound at all from speaker and handsfree too. I tried going back to 4.4.4 successfully but that dint work either.
Any suggestions?
Yes,me too.?
Same for me, but for different form to get this bug, all sound not working(speaker and microphone) after random reboot of my device, using a custom rom, after turn on again, all sounds is broken and i ca'nt fix this with re-flash of stock or any custom roms, always no sound in my device, other bug after this, is wifi, wifi works in first boot of re-flashed rom after turn off or reboot device wifi won't turn on and needed to reflash rom again, to use wifi i can't turn off device, other bug is to reboot or turn off function, my device stuck to reboot or turn off, is need to remove battery and put again to reboot device, other bug is in my SIMS, all sims not work not have a signal and not detected. my grand prime G530h is very very bugged, and i can't fix this, searching for solution.
I have the same issue (no sound after flashing stock rom). Is there any solution please?

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