Download Nv-items-reader-writer-tool.zip Updated (POPULAR - 2026)
⚠️ This tool writes to the core system partition responsible for cellular connectivity.
| Step | Action | Procedure / Notes | | :--- | :--- | :--- | | 1 | | Select the correct COM port assigned to your device in Diag Mode. Click "Connect" to establish a link. | | 2 | Read an NV Item | Enter a known NV item address (e.g., 550 , 1877 , 2945 ) and click "Read". The tool will return the current value. | | 3 | Write an NV Item | Enter the NV item address, input the new value, and click "Write". Always ensure the value is correct for your specific device. | | 4 | Backup Current Data | Use the "Backup" function to save all NV items to a file before making any changes. | | 5 | Restore from Backup | Use the "Restore" function to upload a previously saved backup file to your device. |
The phone must be placed in Diagnostic Mode so the computer can assign it a COM Port. This is typically done by entering a specific dialer code (e.g., *#*#717717#*#* on Xiaomi devices) or using ADB commands on a rooted device: adb shell su setprop sys.usb.config diag,adb Use code with caution. download nv-items-reader-writer-tool.zip
: Flashing foreign radio data will corrupt your baseband permanently.
Before running the tool, ensure you have the following in place: ⚠️ This tool writes to the core system
Ensure you granted root permissions in the ADB shell when enabling Diag Mode. Without root, the phone's modem will reject write commands.
: Modifying or altering an IMEI number is illegal in many jurisdictions. This tool should only be used to restore your device's original, legal factory configurations. | | 2 | Read an NV Item | Enter a known NV item address (e
Before downloading and running the tool, ensure you have the following in place:
Q: How do I use the NV-Items-Reader-Writer-Tool.zip? A: Follow the steps outlined in the "How to Download and Use the NV-Items-Reader-Writer-Tool.zip" section.
The tool is often hosted on community-driven technical blogs and forums rather than an official developer website.
Access specific RF bands for network troubleshooting. Download NV Items Reader Writer Tool.zip