Users interested in Htc multi unlock client generally download:
Unlocks mobile phones so that they can be used on other networks. Works with HTC, Alcatel, Sony, Dell, BlackBerry, Huawei, ZTE, Iden.
Miracle GSM Cocktail is a program that enables you to flash your HTC phone. The program has support for various HTC models, including the HTC One M8, it can automatically flash custom ROM and custom recovery, you can unlock the boot loader and remove the locks( pin password...