New answers tagged troubleshooting
Try clearing/formatting Cache partition from recovery and than flash a factory image. If it doesn't work, flash a custom recovery and than format the Cache partition and try rebooting your Nexus 7.
Try to press the Power button for 30 seconds. Also try to start in fastboot mode (usually volume up or volume down + power button) while being plugged to a computer. Also, maybe worth a try but will delete user data: Switch off the device Press & hold Power and Volume up until screen changes to recovery mode. Select Recovery mode. Using Volume up ...
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