How To Open Bootloader Mode On Itel A48 Page
Keep holding both buttons until the screen turns on. You will see the ITEL logo, then a dark screen with small text.
Power off your ITEL A48 completely. Wait 10 seconds. How to Open Bootloader Mode on ITEL A48
Go back to Settings > System > Developer Options and turn on USB Debugging and OEM Unlocking . Keep holding both buttons until the screen turns on
Type the following command and press Enter: How to Open Bootloader Mode on ITEL A48
On your PC, open a command prompt (CMD) in the folder where you have ADB and Fastboot installed.
Press and hold the Volume Up (+) button and the Power button simultaneously.
Connect your phone to your PC via USB cable.