Go back to Settings > System > Developer Options and turn on USB Debugging and OEM Unlocking .
To open bootloader mode on an ITEL A48, the most reliable method involves using a physical button combination to enter Recovery Mode first, then selecting the "Reboot to bootloader" option. How to Open Bootloader Mode on ITEL A48
Once your screen shows "Fastboot mode" or "Bootloader" (usually with a dark background and small text): Go back to Settings > System > Developer
Before you begin, ensure that you meet the following prerequisites: Go back to Settings >
Go back to Settings > System > Developer Options and turn on USB Debugging and OEM Unlocking .
To open bootloader mode on an ITEL A48, the most reliable method involves using a physical button combination to enter Recovery Mode first, then selecting the "Reboot to bootloader" option.
Once your screen shows "Fastboot mode" or "Bootloader" (usually with a dark background and small text):
Before you begin, ensure that you meet the following prerequisites: