Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to root a samsung galaxy tab 4 [title] Create a backup of your entire data on the galaxy tab 4, so that you are able to restore everything after the rooting procedure meets its end. [title] Navigate through the settings mode. [step] Enable the usb debugging mode from the developer option available in the menu.

Ending1: [title] Select the " uninstall " option. [step] This is located at the bottom of the menu of settings. Ending2: Just select it and it will be activated. To do this mode, press the power button and turn off the samsung's power supply. Ending3: [title] Make sure your computer comprises of all the drivers for the tablet to ensure smooth rooting process. [substeps] Some computers come with a security option that might obstruct the rooting process. Ending4: [title] Turn off passcode synchronization. [step] You can disable it manually by inserting a usb debugging mode manually into your samsung device.

Answer format: ending1/ending2/ending3/ending4