Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make your old iphone useful [title] When you go for your upgrade, make it clear to the salesperson in the store that you want to keep your old phone. [step] Some stores may pressure you to trade it in or recycle it. But your old iphone is worth a lot more than you can be offered.

Ending1: [title] Tell the salesperson to think of something you want before they give you a new phone, and tell them what that is. [step] It doesn't matter what personal details you factor in or have to know. Ending2: [title] Go to settings, general, and about, and change name from your current to something else, such as your name followed by " old. [step] " this way, under icloud, you will have a way to distinguish the devices. Ending3: [title] Decide what new phone or computer you want to receive and what features you want to use it for. [substeps] For example, some stores may keep iphones locally built and other stores may store older smart phones locally built without a brick and mortar setup, which may save money. Ending4: So ask if they give you the " cheapest version " of the ios phone. [title] Consider asking an older friend to lend you another iphone.

Answer format: ending1/ending2/ending3/ending4