Xperia L3 Sim hard unlock

[subman1122]

Sim Card 1 IMSI:

(X) Network o

how do I unlock my phone, I have the un lock code from my previous network but no attempts remaining, how do I update the counter so I can enter the unlock code 

[Piscie]

Hello @subman1122, the counter update should be done at the repair centre, I'm afraid you can't do it yourself.  Book a repair online, then send it out to them.