Note 2 WiFi not turning on - Galaxy Note II Q&A, Help & Troubleshooting

I had flashed a custom ROM lineage is 9.0 on it and everything worked fine but after flashing stock ROM WiFi stopped working. I have used dot of, lineage os, hyper ROM, fly me os, etc in every room WiFi works but in stock rom it turns on for a sec then turns back of please help

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Help with Gee 4.4.4 Wi-Fi

For about a month now my WiFi breaks on every Gee ROM 4.4.4. I've read that drivers have changed and some kernels work others don't.
What I've found is this: The WiFi works at the beginning but stops after I turn off and change location. When I try to bring up WiFi settings, blank screen, unresponsive unless I reboot phone.
What I've tried: Flashing a 4.4.3 WiFi revert fix. Doesn't work. Flashing 4.4.3 kernel right now is my only solution.
Right now: newest Liquid smooth ROM, newest PA Gapps full modular and Philz Touch recovery.

Wifi, Bluetooth, tethering suddenly stop working

Hello, the problem start when I using resurrection remix 5.1.1, I using it with agni kernel for 2 months without any problem until yesterday when I browsing using wifi, suddenly my wifi won't detect any networks, it keeps searching the networks, also bluetooth and tethering suddenly not working as well. If I turned on the Bluetooth I got error message "Bluetooth share has stopped working".
I think this caused by the rom so I clean install the rom, wiped everything except external sd card, but the problem still persist.
Then I trying to flashed DN4 rom but I got bootloop, it stucks at Samsung Note II screen, this rom was working great before I move to RR rom.
Now I go back to RR rom, but the problem getting worse now, every time I put my phone to sleep the phone get restarted, so I let the screen turn on, set the sleep time to 30 min. Someone tell me to try restoring stock rom but since I have limited bandwidth, I want to fix this without downloading stock rom. Please guide me how to fix this, is this hardware issue?
Sorry for wong English.
Sent from my GT-N7100 Resurrection Remix
Hi guys this problem finally solved by doing this method http://m.youtube.com/watch?v=QiiH5b82eew
I just don't believe, I just don't know what should I do, so I just try it, this method does not make sense but yes, it's working [emoji28] sorry for the trouble.
Sent from my GT-N7100 Resurrection Remix

No Wi-Fi after flashing custom ROM

Hey guys i have a question, i used this guide to flash my redmi 6 pro with several ROMs now: https://forum.xda-developers.com/re...o-flash-gsi-redmi-6-pro-sakura-t3852191/page6
Whatever ROM I try, official or unofficial, it always ends up the same. Some are not booting, and the ones that are booting won't let me turn on the WiFi.
It's not that it won't connect, the wifi antenna just won't turn on in the software.
When I flash back to GlobeROM it works again so it's not a hardware issue.

Question Bluetooth Issues

Does anyone have issues with bluetooth? When I connect to my car it will reboot my phone in around 15-20 mins. I"m on crDorid now but it also happened on Syberia but everything was fine on stock global 12.5.2. I have already flash back to stock Miui and then reinstall crDorid rom, It still having the same issues. I have also turn off location scan for wifi and bluetooth.
Thanks
I have same issue but im in LineageOS, I tested ArrowOS and it was the same.
Swapped to evox and still having the same issue. I might just go back to stock rom.
I'll have to test it too.. I was bored to pair it to be honest but I'll do it to check it.
Not sure if it helps but I'm using another ROM with I think is not allowed on XDA (helluvaOS), and used a bluetooth headphone for 35min today, without problems.
spoonsports said:
Swapped to evox and still having the same issue. I might just go back to stock rom.
Click to expand...
Click to collapse
Spoonspots, I reinstalled Lineage Os and install imersity kernel and now its working fine, i dont know if it was for the clean installation or the kernel.
.
franko_m19 said:
Spoonspots, I reinstalled Lineage Os and install imersity kernel and now its working fine, i dont know if it was for the clean installation or the kernel.
Click to expand...
Click to collapse
Thanks for letting me know. I had to go back to stock because my phone was rebooting every 5 mins at some locations. But after I saw shadowam said that the banned OS was working so I gave that a try and its been good so far. Only 1 random reboot after using android auto the whole day.

[Help] Problems flashing any android 10+ roms on my redmi 7 device

Hello XDA people. I'm an enthusiast of flashing and testing android ROMs, but I am kinda rookie using this device.
The problem in question is that I cannot successfully flash any Android 10 and later ROMs on my device, I always face several problems after flashing and booting any ROM, such as the wifi's not working (got the exclamation mark on the icon), audio problems, mobile data increiblely slow, bluetooth and GPS issues, etc etc. I tried to flash official and supported ROMs like lineageos, evolutionx, pyxisos, havoc as well as unofficial roms, but I always get the same problems (the wifi issue is the problem that I want to fix the most)
I tried flashing the original MIUI firmware through recovery and bootloader method, I dirty/clean flashed the roms after and nothing, I also used factory reset, used OrangeFox, TWRP (official and unofficial versions) and I still have the same result. I tried every method I know and it seems I won't have the problem fixed. I don't know if it's that the firmware is not properly flashed, or if I deleted a partition. What can I do?
The device only works using the MIUI original firmare but I don't like it because of the bloatware and the waste of resources. I currently use MMX rom (a modified MIUI rom) in my device right now. It works well but It's currently outdated. I just want to use an AOSP based ROM and having my device updated. Please HELP ME!

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