MaskRom mode

See startup mode for an introduction startup mode

"MaskRom" pattern is the last line of defense equipment burn out.
Forced entry "MaskRom" involved hardware operation, have certain risk,
so only in the equipment into the "Loader" mode, can try "MaskRom"
mode.

Please read carefully and operate carefully!

The operation steps are as follows:

Disconnect the power, press and hold Maskrom button, plug in the
power, release button after few seconds.


At this point, the device should go into "MaskRom mode".