XCADEY APP:Why does the APP enter DFU mode?

XCADEY APP:Why does the APP enter DFU mode?

When the power meter’s firmware upgrade process is forcibly interrupted, the device will automatically enter DFU mode.

Common triggering situations include:
The Bluetooth connection between the power meter and the APP is accidentally disconnected during the upgrade process;
The phone screen turns off or locks during the upgrade process;
The user exits the APP or leaves the upgrade interface during the upgrade process.

Entering DFU mode is a self-protection mechanism of the power meter to prevent damage to the power meter’s firmware.