It’s been a few months my phone is having a big issue : everything is fine for the first hour or so after switching it on, then everything stops… black screen. At that point it is impossible to switch it on again.
I’ve bought a new battery, thinking that would fix the problem. It didn’t.
I have no clue what’s going on… It’s like the phone is overheating, then only a few days later I can switch it on again, and after on hour, bam the same problem.
Do you have any advice to give ? I’m seriously thinking buying a second hand phone.