What do you need to bring when replacing Xiaomi Mi 11?

My answer is

1. Xiaomi Mi 11 has an after-sales replacement process.

2. First, we need to apply for after-sales replacement service on Xiaomi’s official website. After waiting for customer service confirmation, we can send the phone back to the manufacturer. The manufacturer will fully inspect the phone and determine the problem, and then send the new phone to you through logistics. So I think Xiaomi 11 has an after-sales replacement process. .