crwdns2934241:0crwdne2934241:0 Lester
crwdns2934249:0crwdne2934249:0:
I agree that it is an NAND problem. An error at 19 -20% when restoring with 3uTools is always NAND. You could send it to an microsoldering repair center.
crwdns2915684:0crwdne2915684:0:
open