Androind is in the NAND, I would like replace the android image by the debian image its possible ?
Hello
Technically it is possible, but you need NAND support in u-boot, which I don't think is available right now.
Please see other threads like
https://www.olimex.com/forum/index.php?topic=154.0
Maybe, if many people make this request Olimex will be willing to develop this feature ;)
Regards
Antonio