- First, download the Free “NV items reader writer software ” from the download link which is provided at the end of the article.
- 2. Now extract in a folder using WinRAR software.
- 3. Now run NV items reader writer tool.
- 4. Now disconnect from the internet and close the software of zte / Huawei modem.
- 5. Now click on “Port” drop-down and select the correct COM port of your modem. (To get the correct COM port of your ZTE / Huawei modem )
- 6. After selecting the correct COM port click on connect menu.
- 7. Now your modem will be connected to NV items reader writer software.
- 8. Now click on the read button to read the NV memory of the modem.
- 9. In reading the firmware of modem, NV Items reader-writer v1.0 software will take around 5 minutes.
![]() |
Huawei Modem- Zte Modem repair imei Free Tool Without Purchase |
- 10. Now it will give you the option for saving in PC.
- 11. Save the NV backup of your Huawei / ZTE modem in PC with any name.
- 12. Now you have successfully taken the backup of NV Item of your modem.
- 13. Now you can flash the modem with any firmware.
- 14. If gets failed in firmware updating and your modem IMEI lost then you can again write the firmware using NV Items reader-writer tool