Hi,
I bought myself an s20 a few months ago and I usually charge it either on cable or wireless. After like a month of using it Wireless charging stopped working completely and not a single wireless charger works anymore.
Before you ask, yes wireless charging is enabled and it should be working.
Got myself an anker wireless charger to see if it makes any difference, and it still does not work even though it should be compatible with my samsung.
I've also tried multiple ways of solving this for example: resetting my phone, launching in safe mode, turning fast charging on and off, and nothing helped so far. Do I have to have an official Samsung wireless charger for it to work properly?

Thanks in advance.

dont need the official samsung wireless charger for it to work. something is wrong. bring it to a sc

something shorted inside the phone, send SC to check

Dun need official samsung charger. Any wireless charger will do.

Better change / repair at SC before warranty finish

If it's just a month's old then take it to a service centre as they might replace the device or fix it for free.