


Without an unsupported sim card it is not possible to enter in the unlock code. For most newer phones it is absolutely required to have a sim card from a different network carrier inside in order to get the phone to prompt for an unlock code.How to enter unlock code without sim card: Once you enter in this network unlock code into your device your device would be free from all network restrictions ( network lock) to allow your phone to accept sim cards from different network carriers. The network unlock code is a unique code only for your specific phone that is calculated using the IMEI number. General Instructions for most phones makes and models:ġ) Start the phone with an unsupported SIM card in the phone and it will prompt you to enter the unlock code.
