Delivery Time: 24-48 Hours

support:
F11, F11 PRO, A1K A5S and more latest model

1st type: *#3988691#
u can see your phone ask 16DGT unlock code 

then enter unlock code 
and done 

No Verification in Any Case

Before place order must check by dialing this code *#3988691# device is asking for code or not 

Be sure your counter is not 0 Blocked or unlimited