Please choose the correct ending to complete the given sentence: Work World: [header] How to connect to mifi [title] Install the battery and sim card (if applicable) into your mifi device. [title] Power on your mifi device. [step] The mifi can be turned on by pressing the power button at the front of the device.

Ending1: [title] Verify that the indicator light on the mifi device turns solid green. [step] This indicates that the mifi is now connected to your wireless service provider's cellular network. Ending2: [title] Input the code you entered earlier and press the start button at the front of the device to start mifi. [title] Your new mifi device can be used on your cellular network so you don't have to worry about it getting stolen. Ending3: The device will power on without you setting any settings. [title] Type in your registered address and tap on " next. Ending4: [substeps] If there is a check box on the side, you can press the enter key. If there is no check box at the back, press the enter key.

Answer format: ending1/ending2/ending3/ending4