Help please on unlocking bootloader on locked bootloader device and whats best way to ROOT a HUAWEI T3 10 EASILY AND FREE ANY HELP WILL BE GREAT THANKS
Try this link for rooting (you use Magisk), and this one to unlock the bootloader and install TWRP.
Be sure to first back up everything you don't want to lose - unlocking the bootloader wipes the phone. And install TWRP first, you'll need it to install the Magisk binary file.