Q: i bought a new phone and erased it but and i have no contact with old owner what should i do ??

If you bought it through a service such as Amazon or eBay, ask the people running it for a refund. If not, you have a paperweight.

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Use it as a paperweight or something else which doesn't require interacting with its OS. Apple won't activate that device for you.

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Something used to weigh down papers so that they don't blow away.

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