Unlocking the bootloader will . Always back up your photos, contacts, and messages before attempting to clear the flashing lock flag. Additionally, an unlocked bootloader may cause some banking apps or high-security apps (like Netflix HD) to stop working due to SafetyNet failure.
It’s a theft-protection measure. If someone steals your phone, the locked flag prevents them from simply wiping it and installing a fresh OS to bypass your passwords. flashing lock flag is locked please unlock it first full
When trying to post a goods receipt or issue, you see the lock message. This often happens if a previous goods movement was not fully committed. Unlocking the bootloader will
If the standard commands fail, your device may require a proprietary tool: Fix Device State Locked Unlockable in Fastboot Mode It’s a theft-protection measure
Lock and unlock the bootloader | Android Open Source Project
If it says , you must follow the unlocking steps above.