crwdns2934241:0crwdne2934241:0 River

crwdns2947189:0crwdne2947189:0:

Why is my phone screen sometimes blacked out?

crwdns2934249:0crwdne2934249:0:

The screen sometimes blinkering, turned black and return to normal. If I use my phone too long it happens quite often

crwdns2866306:0crwdne2866306:0:

oppo A3s

crwdns2915684:0crwdne2915684:0:

open