Fixes "No Service" or "Emergency Calls Only" errors caused by corrupted NVRAM/QCN data.
Automatically identifies connected COM ports for both Qualcomm and MediaTek interfaces. Prerequisites Before Using the Tool
Always create an EFS backup before making changes to ensure you can revert if something goes wrong.
A Windows PC with unsigned driver enforcement temporarily disabled. Official Xiaomi USB Drivers installed. Qualcomm or MediaTek USB VCOM drivers installed. A high-quality USB data cable. xiaomi imei tools v1.2
: The exact procedure for tasks like IMEI repair can differ based on the chipset (Qualcomm vs. MediaTek). Users may need to enter the phone's diagnostic mode (often via specific dialer codes like *#*#717717#*#* for Qualcomm) or fastboot mode. It is essential to research the specific process for your device model.
Click the "Write" or "Start" action button, wait for the success prompt, and reboot the smartphone. Critical Security Risks: Why You Must Be Cautious
This article explores the features, use cases, and technical aspects of the Xiaomi IMEI Tools V1.2, highlighting why it is a critical tool for device troubleshooting. What is Xiaomi IMEI Tools V1.2? Fixes "No Service" or "Emergency Calls Only" errors
The v1.2 update introduced several stability fixes and expanded device compatibility over older iterations. Its core functions include: 1. Dual IMEI Writing
Type your original 15-digit IMEI 1 and IMEI 2 into the respective input fields.
Power on your Xiaomi phone with USB Debugging turned on and connect it to the PC. In the tool workspace, choose the tab menu. A Windows PC with unsigned driver enforcement temporarily
Fix: Your DIAG port is closed or drivers are corrupt. Re-install Qualcomm drivers and toggle USB debugging.
: Since this is a third-party tool not officially provided by Xiaomi, it may carry security risks or could potentially "brick" (permanently disable) your device if used incorrectly.
You must install the exact drivers for your phone's chipset: MediaTek (MTK) USB VCOM Drivers Xiaomi ADB Drivers 3. Backup Current QCN/NVRAM
Which (Qualcomm or MediaTek) does your device use? Share public link