A51 won't turn on. Screen going all lines before crashing. Tried re-boots. screen came on but flickering badly. Then going off.
This may help @silversam1
A hard reset can delete your information.
Hard Reset samsung-galaxy-a51.
A Samsung Experience Store or Samsung Service Centre can take a look.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.The advice I offer is my own and does not represent Samsung’s position. I have no affiliation with Samsung.