Check Serial - Number

By checking the serial number on the manufacturer's support page (like Apple’s Check Coverage page or Samsung’s warranty check), you can see exactly how much warranty is left. A seller might claim the phone is "under warranty for 6 months," but the serial number might reveal the warranty actually expired last month. This gives you leverage to negotiate the price down or walk away.

Buying a "like new" item usually implies it should still work perfectly. But what happens if it breaks two weeks later?

The process varies slightly depending on the product, but the general rule is the same:

By checking the serial number on the manufacturer's support page (like Apple’s Check Coverage page or Samsung’s warranty check), you can see exactly how much warranty is left. A seller might claim the phone is "under warranty for 6 months," but the serial number might reveal the warranty actually expired last month. This gives you leverage to negotiate the price down or walk away.

Buying a "like new" item usually implies it should still work perfectly. But what happens if it breaks two weeks later?

The process varies slightly depending on the product, but the general rule is the same: