Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to unlock mobile phones [title] Check to see if your phone is already unlocked. [step] Many phones, such as 4 g lte phones from verizon or the bulk of androids, are carrier unlocked as soon as you purchase them. Additionally, many carriers will unlock a phone for you as soon as you meet the unlock criteria.

Ending1: [substeps] If you purchased a phone from ebay or a similar distributor, there's a decent chance that your phone is already carrier unlocked. [title] Verify that you meet your carrier's unlocking criteria. Ending2: You may ask your provider for these to be unlocked. [substeps] The new carrier provides a service called' unlock policy' that will prevent the selected carrier from attempting to steal your phone. Ending3: While some carriers do not, some likely do. If your phone is locked/unlocked and neither you nor your carrier have a network, you can always try using one of the following ways : [substeps] This method allows you to unlock your phone without a sharing address. Ending4: The unlock criteria include : [substeps] Most phones have a maximum unlock period per one carrier. Make sure your phone has unlocked with at least two different carriers.

Answer format: ending1/ending2/ending3/ending4