If your SIM card is locked and requesting a PUK code, simply find the packaging and enter the provided PUK code. Unlock the SIM Card without a PUK code However, if you lose the SIM packaging and ...

No code is needed to open up your iPhone for use with another ... How to update an unlocked phone without the SIM card If you’ve requested an unlock from your carrier, but have not got the ...

[Jason Gin] wanted to reuse the SIM card that came with a ZTE WF721 ... he was able to work his way backwards and determine the unlock command and its PIN code. It turns out the PIN was even ...

Your phone must also be unlocked before activating it. If you have a carrier-locked phone, make a device unlock ... to use the QR code feature. If you've never activated a SIM card or don't ...