Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to charge your iphone with an unofficial lightning cable [title] Search for an mfi-certified cable. [step] Mfi (made for idevices) cables are certified by apple to work with your ios device, even if they aren't made by apple itself. Mfi-certified cables will not cause your ios device to stop charging when you use them.

Ending1: [substeps] If you choose a apbnj5 cable, you will only be able to charge your ios device once every one month. When you have more than a month's charge, you will not be able to charge other idevices. Ending2: [substeps] You can find mfi-certified cables on your iphone's home screen or in the app drawer of your device. [title] Open the device you want to charge. Ending3: [substeps] Don't head to http: // www.ubuntu/cable-providers-mfi.html. Even getting their mfi cable for ios devices takes a lot of information, which will help you avoid charge issues. Ending4: [substeps] While mfi cables are cheaper than apple cables, they still aren't inexpensive. [title] Look for the " made for " certification.

Answer format: ending1/ending2/ending3/ending4