Wifi dead - G2 Q&A, Help & Troubleshooting

Hello,
yesterday suddenly my Wi-Fi died. I was on Resurection Remix rom, and everything worked perfectly, until I got back home. Wi-Fi just won't turn on. Tried going back to stock JB using TOT method, and tried KK and LP. When I go to advanced Wi-Fi, I can see that it has a MAC adress, but refuses to turn on.
Is it a hardware issue or I can do something about it?

Related

[Q] i9505 MIUI Wifi not working

Hello,
today I flashed the MIUI port for my i9505.
Everything works fine but if I want to activate the wifi, first the wifi button turns orange and jumps to "on" but after a few seconds, the wifi button jumps back to "off".
I don't know what to do, it's the newest port of MIUI, please help!!!
I'll flash the older version 3.6.28 and look if the wifi works
After flashing the 3.6.28, its still the same bug. Installed via PhilZ Touch recovery, fully wiped, no wifi.
What am I doing wrong?
Any ideas?
Someone out there who uses the 3.7.5 without the wifi bug?
Now I just changed some directories and files with the stock touch piss rom but still nothing happens
This rom is fuc**** pissing me off, I'll go back to Jamals GE Rom

Help needed! Phone stuck on WiFi turning on and wifi doesn't turn on

Hi everyone need some help with my sprint G2 LS980 model.
I was using cloudy G3 ROM 1.2 with Dorimanx kernel. I never used the wifi toggle in the status bar drop down menu, it was always ON since I installed the ROM, one fine day my brother used my phone for a day and thinking that keeping WiFi ON would drain more battery, he used the toggle. since then i started facing issues related to WiFi. when he tried turning it on later in the day, the toggle got unresponsive and then in settings, the WiFi button just said "turning on" forever. re-flashing the kernel helped once. WiFi turned on and it connected to already saved home network. but the next morning when I got up, rebooted the phone once and it was stuck at turning on.
For 2 days, I lived without any WiFi then during the weekend decided to try a few things to solve it. Initially using the wifi toggle was known to create issues in cloudy G3 1.2 so I flashed omni rom and also the 4.2.2(ZVA firmware) radio, everything worked except for wifi, there too it was stuck at turning ON. Later I flashed the ZVC tot file using the LG flash tool so phone was completely on stock 4.4.2 LG firmware but in that too WiFi is stuck at turning ON. Also factory reset after flashing tot didnt help. Also took the latest ZVD OTA and rooted again using ioroot but didn't help
any help will be appreciated guys!!
regards,
Vrishi
help anyone? can it be due to a loose connector for the wifi module/antenna on the motherboard?
help
bump guys!! any help???
Hi, did you find a solution for that issue???
im having the same one !

SM-G900F WiFI not turning on

I've changed my rom thrice from pheonix to omega to revolution rom but still my wifi doesn't turn on, tried reflashing modems and do full wipe still my wifi wont turn on.
Only Pheonix ROM can make my wifi turned on while the other two ROM can not, Can somebody help me? I want omega or revolution because the fingerprint is working there.
Help me please, is there any file I can use and flash it via odin to fix my wifi? if yes please give me some link. Thank you so much any help will be appreciated.
I had the same issue on my G900P with MOAR 7.0. The wifi would turn on, but when i went to turn it off for a bit then turn it back on, the re-enabling would fail. Flashed the stock ROM via Odin, TRWP then a fresh download of MOAR like 5 times. Never got it to work, but it works perfectly on Resurrection Remix. Same baseband, same modem. Weirdest bit is that it worked for about a year with no issues.

Wi-Fi not connecting

Yesterday my Wi-Fi broke; it doesn't connect anymore. It sees the connection, and saves it, but doesn't connect. This happened on the latest version of RR for the vs995. It worked fine on RR for several hours but then I turned it off and it would not connect again. I tried a clean flash of RR, tried restoring my backup of Weta, and tried a clean flash of Weta. Nothing works.
I'm hoping there is a fix for this without having to return to stock. Thanks for any help.

Wifi not turning on (i9505 - Stock rom)

Hi. After trying a couple of custom roms, I wanted to go back to a stock rom via Odin. I actually succeeded. The phone boots, and android setup screen comes. But in the "wifi connection" screen, when I touch the button to turn the wifi on, it just refuses to turn on. It goes back to off position. I have tried several different country's stock roms (4.4.2 only, I haven't tried 5.0) and they all ended up the same. I just can not turn wifi on in stock rom. Wifi works in custom roms that I installed using TWRP.
Any idea why this happens?
By the way, I also tried flashing different modems, but the result is the same. I read that turning off the phone and removing the battery helps, however, in my case, it didn't.
Any help is greatly appreciated.
EDIT: As I have looked into the issue, some people claim that a custom kernel usually solves wifi problems. I haven't tried it yet but I will as soon as I can get my hands on the phone. Also in another post, I have seen a build.prop tweak "ro.securestorage.support=false" which is claimed to have solved the wifi issues. I am writing these to be of help to others that might encounter the same problem. I will update the post after trying these ideas.
EDIT 2: It turns out, when you flash a stock rom, Odin can't actually flash the modem partition. It seems like it does but it actually fails. You have to do it twice.
No Wifi
Hi,
have some trouble with my Galaxy S4 (GT-I9505). Since 2 weeks I'm trying to get wifi working. 2 weeks ago I decided to root the phone (everything complete stock Android 5.0.1). At this moment wifi was working well..
I did:
- Flash TWRP with Odin
- Flash magisk 18.1
--> booted phone..
Everything seemed to work well..expect wifi. It wouldn't turn on. When trying to activate the WiFi button by sliding to the right it stays grey and after 10 sec. the slider goes to the right side again.
What I've done:
Downloaded several stock firmwares from sammobile --> no wifi
Flashed serveral custome rom's (lineage 14.1, 15.1), android 5.0 and 4.4 based --> no wifi
Tried differnt kernels --> no wifi
Flashed different bootloaders and modems--> no wifi.
Tried to delete files in /wifi folder suggested here in forum --> no wifi
Tried to modify buil.prob set the security value to false suggested here in forum --> no wifi
I don't think thats a damage on the hardware. It must be a software issue?
Bluetooth and mobile data are working well. GPS and wifi seem to be broken.
After spedning weeks of flashinng, recovering etc.. I am frustrated and don't know what to do.
Any advices?
My wifi is not being enabled with this rom. Does anyone know how to solve?

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