I have a Digiland DL808W, the same thing happened to me, the system had faults, so I decided to format it, to the charging port I connected an OTG cable with USB output and to this I connected a "USB HUB" and thus connected the memory with the OS, keyboard, and mouse. I managed to format the problem was when I started the touch did not work, I looked for the driver I never found it so the touch screen in the sun today did not work again. I recommend that you better not format it. Unless you get the driver for the touch screen.[br]
I never found it .