If it shows 0.0.0.0 or gibberish — you have a “Ghost Dragon.” Repeat Mode B or C immediately.

Click the Update or Upgrade button. Do not disconnect the box during this process, as it could lead to hardware corruption.

GPG Dragon Box a mobile phone servicing tool specifically designed for repairing, unlocking, and flashing Chinese mobile phones across multiple platforms like MTK, Spreadtrum, NXP, and Qualcomm