Flashing Lock Flag Is Locked Please Unlock It First Full [2021] -

Sometimes, the error is a temporary glitch. The flashing lock flag might be stuck due to a memory overflow (the "full" condition).

Look for "frozen" under the Security section. A sleep/wake cycle usually clears this. ⚠️ Important Safety Note Flashing firmware while a lock flag is active can brick your device flashing lock flag is locked please unlock it first full

Your phone screen will go dark and show a fastboot logo or a layout containing text details. Confirm the computer still sees the device: fastboot devices Use code with caution. Sometimes, the error is a temporary glitch

Dismiss Got it. On this page. Get into the bootloader. Unlock the bootloader. Lock the bootloader. Set lock and unlock properties. Android Open Source Project How to Unlock Android Bootloader A sleep/wake cycle usually clears this

Note: Look closely at your phone screen immediately after entering the command. Use the to highlight "Yes / Unlock Bootloader" and confirm your choice with the Power Button . Step 4: Handle Critical Partitions (If Applicable)

To fix this, you must explicitly unlock the bootloader through Fastboot.

Lock and unlock the bootloader | Android Open Source Project