If you see the prompt asking for a PUK code,
Think of it as a master key for your SIM card. When you enter your SIM PIN incorrectly three times in a row, the SIM locks itself for security reasons. It assumes someone is trying to guess your password to steal your information. safaricom puk code recovery blocked sim card
If the tech solutions aren't working for you, the human touch is still available. If you see the prompt asking for a