Display flickering issue is major in the m51 devices and it is nostly seen while using dark mode if it continues at this rate people might face display hardware damage Please provide some solutions ASAP

On my phones screen I'm seeing this message please tell me what is it about or what I'd the problem if anyone knows.

Battery draining fast and while charging and usage the phone got heat up leading to slow charging and performance Network is not working properly facing call drops and extremely slow internet speeds on m51Please provide CA and solve battery issues in...

Facing the network issues on m51Please give the carrier aggregation in upcoming update