This Device Is Locked Due To An Overdue Installment Payment Xiaomi Exclusive =link= -

This is the most common complaint. You bought a "cheap" Xiaomi phone on eBay, Facebook Marketplace, or a local classifieds site. The original owner stopped paying their installments. The lock hit their account—but because the phone is tied to the hardware, , not theirs. You are now holding a brick.

because a scheduled payment for the phone's installment plan was missed This is the most common complaint

Below is a comprehensive guide on why this happens, how the system works, and the legitimate steps you can take to unlock your phone. Why Your Xiaomi Device is Locked how the system works