Asus Zenfone 2 users can now unlock bootloader on their smartphone. Unlocking the smartphone will allow you to root the smartphone and install custom ROM.

Procedure to Unlock Bootloader of OnePlus 7 Pro Prerequisite: Backup data: It is always recommended to backup important data from your device.

Step-by-step guide to unlock bootloader and root new HTC One smartphone using All-In-One toolkit.

Step-by-step guide to unofficially unlock ASUS Zenfone 2 bootloader.