Failed -remote 39-flashing Lock Flag Is Locked. Please Unlock It First 39-- -

Would you like a version tailored to a specific device or flashing tool (e.g., SP Flash Tool, Odin, fastboot)?

: "OEM Unlocking" may not have been enabled in the device's developer settings before attempting the flash. Would you like a version tailored to a

fastboot oem unlock UNLOCK_CODE

A prompt will appear on your device screen. Use volume keys to select and press power to confirm. SP Flash Tool

: Unlocking usually requires physical confirmation by pressing a volume or power button on the device itself. Would you like a version tailored to a