If you want to root your Nexus 7, one of the main prerequisite is to enable the USB debugging mode. If you don’t have USB debugging mode activated, you might see an error like this when you try to reboot bootloader:
abhishek@itsfoss:~$ adb reboot bootloader * daemon not running. starting it now on port 5037 * * daemon started successfully * error: device not found
How to activate USB debugging mode in Nexus 7 2013:
While I performed this quick tutorial in Nexus 7 2013 WiFi model running Android Kitkat, I think similar steps can be performed on other Android devices as well. To activate USB debugging mode in Nexus 7, follow the steps below:
- In your Nexus 7, go to Settings->About Tablet->Build Number
- Tap 7 times on the build number. This will enable the Developer option
- Go back to the main screen of Settings. Move to the bottom and look for Developer Options.
- In Developer Options, move down a bit to find USB Debugging option. Check it to activate it.
That’s all you had to do to activate USB debugging mode in Nexus 7 2013. Next time you connect to your computer you’ll prompted with a message about allowing USB debugging with the connected computer. If it is your own computer, check on Always allow to avoid future prompting of this message.
I hope this quick tutorial helped you to enable USB debugging option in Nexus device. You might want to check how to unlock bootloader of Nexus 5 tutorial. Any questions or suggestions are most welcomed. Enjoy