Thanks your answer, i wrote your command, and came this message: "<bootloader> Charging mode will be enabled after rebooting.."
So i try, but if i plug the AC turn on the device. Have idea?
Originally Posted by khaytsus
Pretty sure that's not normal, the default is to charge when off. The bootloader will come up with the charging screen (big white battery) but then the screen goes off and it charges. It is not going to ever charge completely off.
To re-enable the default, do this in bootloader. If you don't know how, google how to use Fastboot on the Nexus 7.
fastboot oem off-mode-charge 1