If the basic fix fails, you may need to use an Engineering (ENG) ROM to manually restore the IMEI.
If you found this guide helpful, consider bookmarking it. Corruption can happen again if you misuse flash tools, but now you know exactly how to defeat it.
if you have a backup, or use a generic "NV Fix" file provided by mobile repair communities. 3. Recovery Mode "Wipe Data" (Last Resort) redmi 9 lancelot nv data is corrupted fix
: Ensure you have the necessary drivers installed (MediaTek USB Port V1632) and the md1img.img file for the Redmi 9.
In 90% of cases, this is fixable without a trip to the service center. The bad news: You will lose all your data, and you will need a Windows PC, patience, and steady hands. If the basic fix fails, you may need
Use this if your phone shows only "NV data is corrupted" and won't boot to the home screen.
You don’t need a technician to diagnose this. Look for these symptoms: if you have a backup, or use a
To fix the "NV Data is Corrupted" error on a (codename: lancelot), you generally need to address issues in the device's non-volatile memory partitions . This error often occurs due to mismatched firmware or a failed IMEI repair attempt. 1. Basic Recovery Reset