Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to root an android tablet [title] Back up all data on your android to google's servers, your computer, or to a third-party cloud storage service. [step] Rooting will erase all personal data from your tablet, such as photos, contacts, and music. [title] Tap on menu, then tap on " settings " on your tablet.

Ending1: [title] Scroll to and tap on " developer options, " then place a checkmark next to " usb debugging. [step] This will allow the rooting software to communicate with your device. Ending2: [title] Tap on " security, " and then tap on " backup and settings. [title] Tap on " lock passcode, " then tap on " disable backup. Ending3: [step] The options to back up your data for android are listed under the " apps " section of settings. [title] Select " camera " from the options. Ending4: [step] The settings menu is the icon with three lines running from the top-right side of your device; tap on it to bring up the back screen. [title] Enable data-sharing mode on google's servers.

Answer format: ending1/ending2/ending3/ending4