Xiaomi NV Patch V2 Official Fix for NV Error & IMEI Restore [CPID Method]
For Xiaomi users, especially those who frequently flash custom ROMs or repair smartphones, NV (Non-Volatile) errors and IMEI loss are among the most common and frustrating issues. Without a valid IMEI, the device cannot connect to the mobile network, leaving users with a “No Service” problem. Over the years, several unofficial methods have emerged to fix this, but most were unstable, temporary, or risky.Now, with the release of Xiaomi NV Patch V2 (Official Fix), technicians and advanced users finally have a stable, tested, and official solution to restore NV data and IMEI using the CPID (Chipset ID) Method. This patch is designed to resolve NV errors permanently and securely, ensuring Xiaomi devices can regain their lost network functionality.
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Xiaomi NV Patch |
What is Xiaomi NV Patch V2?
Xiaomi NV Patch V2 is an official tool/patch released for fixing NV (Non-Volatile memory) corruption and restoring lost IMEI numbers on Xiaomi smartphones. NV memory stores crucial device-specific information, including IMEI, baseband configurations, and radio calibration data. When corrupted, it results in:
- IMEI showing as null/invalid
- Baseband missing in settings
- No SIM detection
- Mobile network unavailability
Earlier fixes relied on third-party IMEI writers or unauthorized modifications, which could risk device security or even trigger permanent network bans. With NV Patch V2, Xiaomi provides a legitimate and reliable solution using the CPID method, which authenticates the device chipset ID to securely restore NV and IMEI.
This patch is especially useful for:
- Users who lost IMEI after flashing firmware.
- Devices showing “NV data is corrupted” messages.
- Technicians restoring bricked or network-disabled Xiaomi phones.
Key Features of Xiaomi NV Patch V2:
The V2 update improves upon older patches with enhanced stability and broader compatibility. Some of the major features include:
1. Official CPID Method:
- Uses Chipset ID authentication for accurate NV repair.
- Ensures only original device IMEIs are restored (prevents fake/illegal IMEI writing).
2. Permanent NV Fix:
- Restores corrupted NV partitions without the risk of losing data again after reboot or factory reset.
- Improves long-term stability compared to unofficial fixes.
3. IMEI Restore Support:
- Recovers original IMEI numbers stored in the device’s secure hardware.
- No need to manually input IMEI, which eliminates typing errors or invalid entries.
4. Compatibility with Latest MIUI & Android Versions:
- Works on Xiaomi devices running MIUI 12, 13, 14, and Android 11–13.
- Supports both Qualcomm and MediaTek chipset models.
5. Secure & Safe:
- Official patch, meaning no malware, no security bypass, and no risk of blacklisting.
- Does not require root or unauthorized unlocking in most cases.
6. Lightweight & Easy to Use:
- Simple interface for technicians.
- Can be executed quickly through Fastboot/EDL with proper drivers installed.
7. Improved Bug Fixes in V2:
- Resolved previous issues where devices would lose IMEI after OTA updates.
- Enhanced stability when restoring dual-SIM IMEI configurations.
How to Download Xiaomi NV Patch V2:
Downloading NV Patch V2 is straightforward, but it should only be done from trusted and official sources to ensure security.
Steps to Download:
Visit Official Xiaomi Support or Forums:
- Xiaomi provides the patch in their official service support tools or forums.
- Some authorized GSM communities may also host mirrors.
Select the Correct Version (V2):
- Ensure you’re downloading NV Patch V2 (not older V1).
- Check file size and release notes for confirmation.
Download the File:
- The patch usually comes as a .zip or .exe file.
- Save it to your PC (Windows recommended).
Verify the File Integrity:
- Use checksum (MD5/SHA1) if provided to confirm no tampering.
- Avoid downloading from unknown third-party websites.
Download Link: Click Here
Password: 123
How to Install Xiaomi NV Patch V2:
Once downloaded, installation is relatively simple but requires a Windows PC, proper USB drivers, and some technical understanding.
Installation Steps:
Extract the Downloaded File:
- Use WinRAR or 7-Zip to extract the patch contents.
Install Required Drivers:
- Install Xiaomi USB Drivers, Qualcomm QDLoader, or MediaTek USB Drivers depending on your device chipset.
- Reboot the PC to finalize driver installation.
Enter the Correct Mode on Device:
- Most Qualcomm devices: EDL (Emergency Download Mode) or Fastboot Mode.
- MediaTek devices: BROM Mode.
Run the NV Patch Tool:
- Open Xiaomi NV Patch V2.exe as Administrator.
- Connect your device via USB cable.
Authenticate via CPID:
- The tool will automatically detect your device chipset ID.
- It will authenticate and fetch original NV data from the secure partition.
Apply the Patch:
- Click on Fix NV / Restore IMEI.
- Wait for the process to complete (device may reboot).
Verification:
- Once done, check IMEI using *#06#.
- Ensure mobile network signals are restored.
⚠️ Important Note: Always back up your data before performing NV operations. Incorrect usage may cause boot loops or require reflashing firmware.
Supported Devices:
Xiaomi NV Patch V2 supports a wide range of devices across Qualcomm and MediaTek platforms. While official compatibility lists may vary, here are the general categories:
✅ Qualcomm-based Xiaomi Devices:
- Mi Series (Mi 8, Mi 9, Mi 10, Mi 11, etc.)
- Redmi Note Series (Note 7, Note 8, Note 9, Note 10, Note 11, etc.)
- POCO Series (POCO X2, X3, F1, F2, F3, M3, etc.)
✅ MediaTek-based Xiaomi Devices:
- Redmi 9, 9A, 9C, 10, Note 10T, etc.
- POCO M2, M4, C31, and other MTK-powered models.
✅ MIUI Versions Supported:
- MIUI 11, 12, 12.5, 13, and 14.
- Android 10, 11, 12, and 13-based builds.
Conclusion:
The release of Xiaomi NV Patch V2 (Official Fix) marks a significant breakthrough for Xiaomi users and technicians facing NV and IMEI-related issues. Unlike older unofficial methods, this patch provides a permanent, safe, and official solution using the CPID method, ensuring that IMEIs are restored securely from the original hardware values.With its ease of use, broad compatibility with Qualcomm and MediaTek devices, and stable performance across MIUI versions, NV Patch V2 is now considered the go-to solution for fixing NV corruption and restoring IMEI on Xiaomi phones.