A PUK code is required if a GSM SIM card was locked after entering the wrong PIN code three times in a row. Entering a wrong PUK code ten times in a row disables the SIM card permanently.

Enter your national ID number. You will receive your PUK code shortly via a text message. How to unlock Safaricom SIM card without PUK Unfortunately, there is no direct way to unlock a SIM card ...

This is a security measure to prevent people from guessing your PIN. You'll need a PIN Unlocking Key (PUK) code to unlock your SIM card. Here are the steps to get your PUK number. Dial *100*8 ...