Invalid 20.12.28 Mi9 Cant Turn on Wifi

[imkoma]

i cant turn on wifi. tried in settings and quick settitngs. i tried a fresh install but get "crash" in black screen with MIUI in white.


In Last TWRP Version.

 

[imkoma]

i tried multiple installs with same result. :/

 

[pblnns]

I have the same issue. I tried dirty and clean flash. Same result.

 

[rafaelreismelo]

I have the same problem. After the last update it continues.

 

[Motox]

No Problems Here

 

[cinarengin]

I have the same problem. After the last update it continues.

 

[X0PIRAT3]

Wipe cache & Dalvik After dirty flash....

 

[cinarengin]

I tried but the problem persists

 

[KLOMEK]

Same problem here on 1.6 build

 

[imkoma]

Same issue in 1.6 to.

 

[cinarengin]

Yes the problem continues

 

[denoffeu]

Confirm. Mi 9 Last update

 

[Chris87]

I have the same problem.

 

[pblnns]

Did you try the last daily version? 21.1.8

 

[texta84]

I have the same problem but deactivating and activating a second time works

 

[Chris87]

Did you try the last daily version? 21.1.8

Where I can find this version?

 

[pblnns]

Guys, look the changelog of the version 21.1.11. Can be the fix for our problem?

21.1.11

1. It is expected to be released before 18:00 today, some models have been released, thank you for your understanding
2. Redmi Note 9 Pro 5G / Mi 10T Lite / Mi 10i and Redmi Note 8 Pro released development versions based on MIUI12.5, with multiple optimizations and improvements, paying tribute to brave early adopters
3. Mi 9, Mi CC9, Mi CC9 Meitu Edition is testing the system stability, the test results will be released later, thank you for your understanding
4. Due to the major version upgrade of Android, Redmi Note 9 4G and Redmi Note 8 will start to release MIUI12.5 in mid-to-late January 2021, thank you for your understanding.


▍Update log
Casting
Optimize the projection experience
Solve some known issues

Mi Cloud
Home page backup error prompt optimization

@xiaomiui | TR | Chat | PT | @miui_download | Update Chat | App | Instagram

 

[imkoma]

Can be fixed move this file wlan_mac.bin in to : vendor > firmware > wlan >qca_cld then reboot

Thanks to Syed Daim from telegram channel to provide me this information.



you need root and root file explorer capable.

 

[pblnns]

Can be fixed putting this a file called wlan_mac.bin.

Thanks to Syed Daim from telegram channel to provide me this information.

wlan_mac.bin

The root to copy is :
you need root and root file explorer capable.
vendor > firmware > wlan >qca_cld

Did you tested? Works fine?

 

[imkoma]

Did you tested? Works fine?

Yes wifi works in my device.

 

[Torihum]

Please help me

https://xiaomi.eu/community/threads/mi-10-wifi-dont-work-miui-20-12-29.59355/

 

[pblnns]

Yes wifi works in my device.

Didn't work for me

 

[imkoma]

Didn't work for me

can be tricky but you just go to the root "/" then follow the route and copy. I did it in Root Explorer with Magisk 21.2.

 

[pblnns]

can be tricky but you just go to the root "/" then follow the route and copy. I did it in Root Explorer with Magisk 21.2.

Worked!!!! Thanks a lot!!!

 

[panjaksli]

Can be fixed move this file wlan_mac.bin in to : vendor > firmware > wlan >qca_cld then reboot

Thanks to Syed Daim from telegram channel to provide me this information.



you need root and root file explorer capable.

Funny, I have no such folder "firmware" when I try to do it in system (yes Im rooted)
In TWRP the folder is there, but I can't copy anything in it.