How to Enter Boot Mode on BLACKVIEW A20 - Bootloader Mode

How to enter the Bootloader Mode in BLACKVIEW A20? How to exit the Boot Mode in BLACKVIEW A20? How to open the Boot Mode? How to use the Boot Mode in BLACKVIEW A20? How to quit the Boot Mode? BLACKVIEW Boot Mode is a set of codes which is executed every time an operating system begins to run. It instructs the system kernel to boot normally. The bootloader is usually locked by the manufacturers to prevent the users from changing the version of the operating system which is specially designed for the particular device. Here you an enter the Recovery Mode, Fastboot Mode and Normal boot. More Info: https://www.hardreset.info/devices/blackview/blackview-a20/hardreset/first-method/