SIM network unlock PIN

[DeanBoo]

Hello,

I've tried to insert other sim to my sony zperia xz1 the phone restarted but the Sim Unlock Nerwok Pin did not appear to the screen.

Where do I put the unlock code? My phone is locked to AU KDDI. 

[NunoSEN2]

@DeanBoo;

Try going to Settings >Screen Lock and Security >SIM card lock>Turn on SIM card lock. 

[DeanBoo]

Sorry sim card lock is disabled i cant turn it on.