BTW I found out that you can connect the tablet to the PC through the OTG port, with a simple mini usb cable (not supplied).
The tablet is automaticly recognized, you can browse the "flash" folder (2,7 gigs of free space), and use adb (the latter may need the google android drivers to be installed beforehand) .
With the Apad iRobot turned off, put the side on-off switch in the off position, and back to the on position.
Connect the male-USB / male-miniUSB cable to your computer.
While holding the ‘Menu’ key, plug in the miniUSB side of the cable into the Apad iRobot’s miniUSB slot closest to the 3.5 mm headset jack.
Dear friend,
I have the same tablet but I think the sw has gone bad. Is it possible to get a dump of your rom image here. Please. I could not find any other rom that seems to work on this tablet.