crwdns2934241:0crwdne2934241:0 Joel Lalhriatzuala

crwdns2934249:0crwdne2934249:0:

Dial on keypad *#2663#

and press on TSP FW Update and it will resolve back button problem..I searched lots of tips to solve it..i've done lots of solution they told..but this thing rescue me..Cheers

crwdns2915684:0crwdne2915684:0:

open