How To Unlock Sim Card Without Puk Code Iphone. Now again insert your sim and just after switching on your mobile type this secret code “ *22233421# “. If you don't see the prompt, tap phone > keypad.
Go to unlock my sim card, click on puk code, your puk code appears. Go back to your sim card settings using the steps above. Press ok once again, and your sim becomes unlocked.
Go back to your sim card settings using the steps above.
Ask your carrier to help you unlock your sim card using the default sim pin or puk code. After this, switch your phone off and put out your sim card from it. Entering the wrong puk code 10 times will permanently lock your sim. Ask your customer service representative for a pin unlock code.
