: After flashing or repairing, you may need to flash a specific modem file ( md1img ) from a compatible region (like Taiwan) to restore signal and baseband.
: Essential for extracting the scatter file and standard partition images.
: NvRam (Non-volatile RAM) is a type of memory that retains its data even when the power is turned off. In smartphones, NvRam is used for storing critical information that the device needs to function properly, such as calibration data for sensors or specific hardware configurations.
Change your execution operation strategy to or a clean factory-state flash. Poco c55 or Redmi-12c-earth- NvData NvRam File ...
"The "NVData Corrupted" error on the Go to product viewer dialog for this item. Go to product viewer dialog for this item.
| Feature | POCO C55 | Redmi 12C | | :--- | :--- | :--- | | | earth | earth | | Processor | MediaTek Helio G85 | MediaTek Helio G85 | | NV Data Partitions | NVRAM, NVDATA, NVCFG | NVRAM, NVDATA, NVCFG | | Repair Tools | SP Flash Tool, Modem META, Xiaomi Patch NV, etc. | SP Flash Tool, Modem META, Xiaomi Patch NV, etc. |
model are often shared in technician communities, such as those found on Mobile Unlock Tricks : After flashing or repairing, you may need
From a technical repair perspective, the two devices are completely interchangeable. Any solution, firmware, or NV Data file that works for the Redmi 12C (earth) will also work for the POCO C55 (earth), and vice versa.
The codename earth is shared between the Redmi 12C and Poco C55. Internally, they are identical. This means:
Toggle Wi-Fi and Bluetooth on and off. If both networks connect smoothly without dropping or displaying configuration warnings, your NVRAM modification was fully successful. Summary Table for Flashing Reference Device Parameter Specification / Action Supported Devices Shared Platform Codename Processor Type MediaTek Helio G85 Key Target Files nvdata.img , nvram.img Connection Hardware Mode BROM Mode (Vol + and Vol - held) Primary Remediation Tools UnlockTool, Hydra Tool, MTKClient If youg., UnlockTool, MTKClient) you have access to. In smartphones, NvRam is used for storing critical
Check the nvram option and click the file path to select the nvram.img you downloaded. 5. Flash the Files Click on the Download button in the top menu. Switch off your phone.
Because these partitions hold security fingerprints tied to the processor, flashing a generic or "foreign" nvram.bin or nvdata.img from another phone will break security checks. This causes the phone to flag the partitions as invalid, triggering the "NV Data is Corrupted" screen. What Triggers the Corruption on "Earth" Devices?
In the world of smartphone modding, the "Earth" (the shared codename for the
Think of the NvData partition not as storage, but as the phone’s DNA. While your photos live on the "Userdata" volume, the NvData holds the factory calibration data :
A specific partition on Xiaomi devices that holds configuration data related to the modem and network. Codename "earth":