metalmaster06 , / data is already mounted, unmount before installing * shrug *
Doors73 , in fact, both SIM cards should work without any problems, and AlienDalvik has not plowed so far and is unlikely to be. Instead, you need to install AnBox, which the developer will officially support.
Doors73 , with its power-saving mode, it seems, in general, will be able to hold 3 days, if not torment the phone.