wifi not work zenfone 8 after android 13 upgrade

[beresyit]

exactly 1 year of using asus zenfone 8 suddenly wifi doesn't work, hotspot doesn't work, and GPS doesn't work properly. all this started when I upgraded to android 13.
the warranty has ended suddenly an event like this happened. can I get an additional warranty?
previously I never experienced problems while using android 12

[Menhir65]

The only solution is to downgrade to Android 12, the file is available in the bios and firmware section.

[Apid]

already did. no luck.

[Apid]

Hi. I'm also facing the same issue. Can someone help me?

[Aureliannn_ASUS]

Hi @Apid ,

We apologize for any inconvenience this may cause.
Please check the top right corner and kindly share the serial number and details requested in the PM inbox.

Thank you!

[Apid]

Hi, just want to update. Thanks for the big help, my phone repaired for free even though  the warranty already expired. Really appreciate your help. 👏👏👏