Retrieve sim card PUK code for SafeLink wireless zte557BL

Nov 21, 2018
I have no idea how my Sim card got locked I just pushed a wrong button and now I need the PUK code for SafeLink wireless ZTE557BL
Your Service Provider is the only place to go for this problem. They will only issue a PUK (Personal Unlocking Key) if the account is paid up to date. It's pretty hard to trigger the need for that key by pressing the wrong button.