: Once the progress bar reaches 100% and displays "Passed," disconnect the device and power it on.
: Download and extract both the SPD Flash Tool and the device-specific firmware. : Once the progress bar reaches 100% and
: While "All-in-One" usually refers to a packed version of these, the software exists in three main forms: Upgrade Tool : Designed for simple firmware updates. : Once the progress bar reaches 100% and
: The specific stock ROM file matching your device model to prevent permanent damage (bricking). : Once the progress bar reaches 100% and
: Mandatory for the Windows PC to recognize the connected device in flash mode.
: For advanced users needing partition-level control.
: Recovers "dead" or unresponsive phones where standard software updates have failed.