Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to root the samsung galaxy tab 3 [title] Verify that your samsung galaxy tab 3 has at least 80 percent battery life. [step] The rooting process may take up to several minutes to complete, and requires near-full battery life on your device. [title] Back up all personal data on your tablet using samsung kies, google's servers, your computer, or a third-party cloud storage service.

Ending1: [step] Rooting will erase all personal data from your tablet. [title] Tap on menu, then tap on " settings. Ending2: [step] This process should be done twice each month for charging your devices, and may take a few weeks if new equipment or software is required. [substeps] This will take longer depending on your system components. Ending3: [step] This will eliminate system confusion and reduce the risk of reusing your device during rooting. [title] Connect your tablet to a usb cable. Ending4: [step] The device requires at least 80 percent of your personal data for this rooting process to work. [title] Download and install the sql hub usb kernel on your samsung galaxy tab 3.

Answer format: ending1/ending2/ending3/ending4