Xiaomi MTK Dual SIM Critical File (1–24 Hours)

▶ The processing time for this product is between 1 and 24 hours. Once an order has been placed, cancellation or refund is not possible until the 24-hour processing period has expired. Please consider this before placing your order.

⚠️ The IMEI provided must be a serial number starting with 86.
✅ All MTK Xiaomi models are supported.
This service is provided through Xiaomi's server. Refunds are not possible for incorrect requests.
You must know how to write the critical file to the device; this part of the process is your responsibility.

1️⃣ CPU ID Check

CPU ID is often displayed incorrectly. CPU IDs obtained from sources other than Mi Assistant are not reliable.

2️⃣ Product Code

Put the device into Fastboot Mode.

Use DFT, TR Tools, or a similar tool and perform a Read Info operation to obtain the Product Code.

3️⃣ Serial Number

Boot the device into Fastboot Mode.

Use DFT, TR Tools, or a similar tool and perform a Read Info operation to obtain the Serial Number.