Hold the button for roughly 10 seconds to force a system reboot.
Some tools can rebuild generic NVRAM (no IMEI included):
Comprehensive Guide to Redmi 13C & Poco C65 (Gale) NVRAM / NVDATA Repair
The phone should now bypass the previous screen trap and initialize cleanly into the standard MIUI/HyperOS setup screen. Alternative Repair Utilities REDMI 13C POCO C65-GALE-NVDATA NVRAM FILE FREE
Crucial Step! Uncheck every other partition in the list ( preloader , boot , system , etc.). Only check nvram and nvdata . Flash: Click the Download button in SP Flash Tool. Turn off your phone.
Flashing system partitions carries inherent risks. Ensure your workspace meets these requirements before proceeding:
Reflashing the entire official firmware is often the most reliable way to fix corrupted system partitions that may be affecting NVRAM. This method will wipe all data, but it restores the phone to a clean, factory state. Hold the button for roughly 10 seconds to
Smartphones occasionally encounter critical software errors during flashing, unlocking, or upgrading. For the Redmi 13C and Poco C65 (codename: ), one of the most severe issues is the loss or corruption of the NVRAM and NVDATA partitions.
: These are often provided for free on platforms like Android File Host or via dedicated community links on YouTube .
Click the green button at the top of the interface. Step 4: Finalize and Reboot Uncheck every other partition in the list (
Input the accurate hex address regions for the corrupted blocks. Standard MediaTek parameters typically line up as follows: Partition Target Begin Address (Hex) Format Length (Hex) 0x1a800000 (Verify via Scatter) 0x4000000 nvram 0x1e800000 (Verify via Scatter) 0x500000 Click Start to clear the corrupted sectors. Step 3: Flash Clean NVRAM and NVDATA Files Switch back over to the Download tab inside SP Flash Tool. Uncheck every partition box except for NVRAM and NVDATA .
If you are a mobile technician or an enthusiast facing a "baseband unknown," "no service," or bootloop error after flashing your device, understanding how to handle the NVRAM and NVDATA files is vital.
. These files are critical for the device's wireless functions, containing unique information like IMEI numbers, baseband details, and Wi-Fi/Bluetooth calibration. Understanding NVDATA Corruption If your device shows the error "NV Data is Corrupted"
Click on the file path for nvram and select the nvram.img you downloaded. Repeat for nvdata.img . Flash: Click the Download button in SP Flash Tool.