nexus	build	bootloader	TWRP	Tethering
Nexus 7 [2012] (Wi-Fi)	nakasi	grouper	recovery	no
Nexus 7 [2013] (Wi-Fi)	razor	flo	recovery	yes

• nexus images

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• adb reboot-bootloader
• ./flash-all.sh and wait for finished. total time: 166.987s

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• adb shell pm list packages -3 selendroid
• adb shell am instrument -e main_activity
• adb shell am force-stop my.pkg
• adb shell pm list instrumentation

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Install sudo access

Auto root can be used without TWRP/ClockWork Mod.

• CF-Auto-Root details
• adb reboot-bootloader
• fastboot boot image/CF-Auto-Root-grouper-nakasi-nexus7.img
• Install adbd insecure

Install TWRP

• adb devices will list the device
• adb reboot-bootloader
• fastboot devices will list the device
• fastboot oem unlock unlocks the bootloader & erases all data

Flash TWRP recovery for the specific device.

fastboot flash recovery openrecovery-twrp-2.8.1.0-grouper.img

Press volume down, select Recovery mode, then press power. The new recovery will be activated.

Restore stock recovery

Unzip the nexus zip and locate recovery.img

• adb reboot-bootloader
• fastboot flash recovery recovery.img

Deactivate setup wizard

Mounts and Storage -> mount /system

Make sure build.prop exists

adb shell cat /system/build.prop

Disable setupwizard as described on xda-devs

adb shell echo "ro.setupwizard.mode=DISABLED" >> /system/build.prop
adb reboot