Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to transfer pictures to kindle fire [title] Make sure the device is powered on and that it has enough battery life to transfer pictures. [step] Typically, more than 30% battery life is ideal for transferring pictures. If the tablet shuts off during a transfer, you risk data corruption, making your pictures unviewable.

Ending1: [substeps] If you want to transfer pictures without electricity, you can typically deactivate the device's power supply, which will release flames rather than electricity, but it'll probably not come back immediately. [title] Ensure the device is free of scratches. Ending2: On a newer kindle fire, the entire device may be needed for the transfer process. [title] Look for a side-of-the-screen setting. Ending3: [title] Connect the kindle fire to your pc using the micro-usb cord. [step] Get the micro-usb cord you purchased and plug the micro end to the kindle fire's charging port, which is located at the bottom of the device. Ending4: If your device is not connected to a wi-fi router, this is not recommended. [title] Navigate to https: // https: // www.kindle-.com.

Answer format: ending1/ending2/ending3/ending4