After using OxygenOS 2.1.4 for a few weeks on my device, I fastboot flashed the latest COS 12.1 on my device, as well as the stock recovery, as the Marshmallow release is getting closer. Since then, I've been facing WiFi issues. The device seems to be connected to WiFi, but there is no internet connectivity, as shown by an exclamation mark. I've tried multiple solutions, as well as flashed some WiFi fix files from some relevant threads, all in vain. Any help would be appreciated.
Related
Hi, I have a big issue on my Nexus 5 runnig L 5.1. Basically, I made some mistakes flashing various rom/kernels so I had to wipe evrything and flash the stock rom in order to fix it. Evrithing went fine, but now my wi-fi doesn't seem to work. I can't see any wifi network.
I have unlocked bootloader with the latest twrp. Hope you can help me solve my usse. Thanks in advance!
Turns out it wasn't the issue, but I managed to fix it. Basically the 5.1 hates wi-fi on channel 12 or 13, so I fixed it changing my router's channel from 12 to 10. So I leave this post here, just in case somone alse has some issue. You may close.
Hello everyone sorry for this new thread and but I wanted to make sure I give more information on a fresh thread so I can hopefully fix this issue.
The issue I'm having is: When Hotspot is enabled on my Mate 8 Device, the 4G connection does not work on the device itself. However, anyone connected to the hotspot that I enabled has internet access via my Mate 8. Both cannot work simultaneously, only one or the other. This started 3 days ago.
What I did to perhaps cause the issue:
I rooted the factory ROM and changed something with the "Disable Service" app. I diabled the FusedLocation service. I rebooted then it was stuck on bootloop
I proceeded to wipe the phone on TWRP and installed a B180 ROM(Basic, stock international room - rooted) - Problem with Wifi Hotspot persists.
I thought it was the ROM's issue so I upgraded to B320 OEM ROM via 'dload' method - Problem Persists
Installed TWRP 3.0.2 and flashed another L29 B3xx ROM - Problem persists.
every time I installed a new ROM I wiped everything off the phone before I did so.
I'm absolutely stumped.
Please see the image i attached to my findings on my phone.
As you can see when Hot Spot is on, the 4G is "disconnected" and does not get an IP address.
Image Link
https://drive.google.com/file/d/0B-rbvYjlRN26bC1rbkpZYUc0dDA/view?usp=sharing
Any help is greatly appreciated again. Thank you for your time!
Eddie
Hi, I have the exact same issue, I am using a completely stock phone, with stock recovery and not rooted.
Have you found a fix to this problem?
Thanks.
Hi,
I was running CM12.1 with TWRP + SuperSU without any issues until I broke the screen . Then I replaced the screen and started seeing intermittent issues with GSM signal. There would be signal for some time and it'll drop intermittently. I thought that it would be a software issues and upgraded to cm13.1 and then cm14.1 and finally lineageos 14.1 . I still see the same issues. I've tried changing the firmware as well and don't see any improvement.
How do I debug whether this is a hardware issue? Can I view some log/kernel messages which can be used for debugging the actual. Looking for more systematic approach to debugging the issue.
ROM : LineageOS 14.1
modem firmware: DI.3.0.c6-00241-M8974AAAAANAZM-1
TWRP version: 3.0.2-0
re500 said:
Hi,
I was running CM12.1 with TWRP + SuperSU without any issues until I broke the screen . Then I replaced the screen and started seeing intermittent issues with GSM signal. There would be signal for some time and it'll drop intermittently. I thought that it would be a software issues and upgraded to cm13.1 and then cm14.1 and finally lineageos 14.1 . I still see the same issues. I've tried changing the firmware as well and don't see any improvement.
How do I debug whether this is a hardware issue? Can I view some log/kernel messages which can be used for debugging the actual. Looking for more systematic approach to debugging the issue.
ROM : LineageOS 14.1
modem firmware: DI.3.0.c6-00241-M8974AAAAANAZM-1
TWRP version: 3.0.2-0
Click to expand...
Click to collapse
Did you tried flashing radio/modem?
Mr.Ak said:
Did you tried flashing radio/modem?
Click to expand...
Click to collapse
Tried a couple of firmware. Just tried XNPH44S-modem.bin from cm11s. Looks like it's stable. Let me monitor it for some more time and see how that works.
Hello! Everything was working fine a couple of days ago, then I had to reinstall rom because it wouldn't let me type my password.
Did everything as usual when there have been no problems but now it won't show any wifi connections at all.
It shows IP-adress but no Wifi mac-adress.
Tried different versions of twrp for android Q roms, different firmware updates all from 10.3.0 to 10.3.3 but still nothing.
If I go back to stock oxygen the Wifi is fine.
Been using many different android Q roms with magisk but could magisk be a problem in new Q versions?
"UPDATE"
Seems the Wifi problem appears when I update from stock 8.1.0 OTA to 9.0.9.
If anyone has any suggestion I would appreciate it.
Kind regards
Hi guys,
I've been having a WiFi and 5g issue since upgrading to android 10. My WiFi disconnects and reconnects randomly, and this is not an issue with my router. If I turn off WiFi, my 5g does something similar. It disconnects and reconnects.
I do have magisk installed but no modules currently.
Any help would be appreciated.
Are you using the stock kernel?
Yes I am using stock kernel. Also to clarify I'm on oos 10.3.4
Im considering downgrading to 9.x.x because it so bad at the moment
Hi,
I'm having similar issues and considering going back to 9.x also.
Have you done it or managed to fix it otherwise?
I am currently full stock 10.3.4 after a full factory reset and still the same issue. (which happened also on lineageOS 17.1 so is it possibly a modem firmware issue?)