it means so many users had issue with there card on same day when they upgraded to android 9 to android 10.

I think you didn't understand the problem. I have two laptop. my personal laptop which I was regularly using 8 to 9 hours daily had issue. The other one which was occassionally used had no issue. I also have changed the Mac address of laptop but stil...

our Hotspot working. the problem is it's not detectable on the device which was heavily using hotspot in android 9.

factory reset not working.

have anyone visited service center regarding this issue?