i bought this second iphone xs on the ebay ，but i can use my own card. It
all shows that it is locked. So here I request to unlock my iphone
[Edited for Privacy]
This phone is locked to Sprint because the account has a large balance on it and the phone has not been paid off. We cannot unlock the phone until the original owner pays these balances.
As I stated before I cannot tell you that. It's private information. We recommend if you are going to purchase a phone from someone you meet them at a Sprint store to confirm the phone doesn't have a balance on it.
We don't recommend paying off someone else's balance. In most cases, the balance is so high, it's more than the phone is worth. But without payment of the phone and the account balance, the phone doesn't meet unlock eligibility.
Unfortunately, the entire account balance would need to be paid. Unless you're able to provide any account details, we're unable to assist you.
You would have to provide the customer's name, phone number and security information for us to provide you the balance that would need to be paid. Since this can't be done, we're unable to assist you further with this phone. Please refer to eBay for return options.