Reset Factory Default
From Wiki for Dragino Project
To reset Dragino to factory default, use ssh to access Dragino and run:
root@dragino-4315a5:~# mtd -r erase rootfs_data Unlocking rootfs_data ... Erasing rootfs_data ... Rebooting ...
Dragino will then boot to factory default.All packages and configure will be reset to factory default.
Or
Reset in Failsafe mode if you fail to access to ms14 in normal operation.