: Back up all data as flashing will wipe the device. Ensure the battery is at least 50% charged. : Install the MTK USB VCOM drivers on your PC. SP Flash Tool Scatter-loading file from your firmware folder.

Flashing firmware with the SP Flash Tool usually formats the user data partition. on the phone (photos, contacts, apps). If your phone is currently working enough to back up data, do so immediately. If it is already bricked, proceed knowing your data will be lost.

: Enhanced battery management tools to help extend the life of the device. ART Runtime

Yes. In SP Flash Tool, uncheck all partitions except “Recovery” and then click Download.