Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to root a galaxy s4 [title] Verify that any personal information saved on your samsung galaxy s4 is backed up. [step] Rooting your device may result in potential data loss. [substeps] Save contacts to your sim card or to google's servers, and verify that all photos and media are saved to a cloud storage application or to your phone's micro-sd card.

Ending1: Samsung galaxy s4 cannot root a samsung galaxy s4 alone. [title] Insert a usb disc into one of your computer's usb drives to allow rooting on your galaxy s4. Ending2: [title] Navigate to the xda developers website on your computer at http: // forum. Xda-developers.com/showthread. Ending3: [title] Turn off the power switch on your samsung galaxy s4. [step] There is a first-step to rooting your galaxy s4. Ending4: [title] Verify that your data is backed up properly in your galaxy s4. [step] Make sure your data is not saved and saved to a cloud storage application.

Answer format: ending1/ending2/ending3/ending4