This Device Is Locked Due To An Overdue Installment Payment Xiaomi Page

: For persistent account-related locks, you may need to submit a manual appeal with proof of purchase to Xiaomi's after-sales team . Limitations and Risks

: If installments remain unpaid for a long period, the financier may blacklist the IMEI, preventing the phone from ever working on any mobile network. Payment FAQ - Xiaomi : For persistent account-related locks, you may need

: If you have already paid but the lock remains, contact the store or dealer where you purchased the device. They can manually verify the payment and send an unlock signal to the phone. They can manually verify the payment and send

Retailers and finance companies often install a or use MDM (Mobile Device Management) software before you take the phone home. How to Unlock the Device : You may

: If the software detects unauthorized attempts to reset the device or bypass payment protocols, it may permanently lock the hardware. How to Unlock the Device

: You may find "bypass" software or services online (e.g., EDL mode tools). Using these can void your warranty , potentially "brick" your device, and may not provide a permanent solution as the lock can return when the phone connects to the internet.