crwdns2934241:0crwdne2934241:0 ZFix
crwdns2934249:0crwdne2934249:0:
Hi, If you have data backup try wipe data / factory reset. But for back light maybe this is hardware problem - display or part of main board... Regards.
crwdns2915684:0crwdne2915684:0:
open