The NVItems Reader Writer v10 is a software tool that allows users to read and write data to and from NVIDIA graphics cards. This tool is often used by developers, power users, and enthusiasts to tweak and optimize their graphics card settings, as well as to diagnose and troubleshoot issues.
: Useful for fixing "0" or "NULL" IMEI issues by restoring valid NV backups. Network Tuning
A: First, ensure you have enabled USB Debugging and entered the correct dialer code ( *#7284# ) to switch to DM mode. Second, ensure you have run the tool as administrator. Finally, try re-installing the Samsung or proper USB drivers for your specific phone model.
Use the "Read" button to create a backup or "Write" to restore a previously saved file.
| Tool | Best for | Legal status | |------|----------|---------------| | – includes QCN backup/restore | Officially licensed repair centers | Legal, free from Qualcomm (registration req.) | | RevSkills (fork of NVItems) | NV backup with GUI | Free, open-source | | Ultimate QCN Tool | Batch NV editing | Freeware, but has malware reports | | Octoplus Box (paid) | Professional IMEI repair & unlock | Legal for licensed techs |
: Uses the device's diagnostic (COM) port to interface with the internal system. Advanced Configuration
If your IMEI is already null or invalid, you can use the same tool to write a backup or a converted IMEI back to the phone.
The NVItems Reader Writer v10 is a software tool that allows users to read and write data to and from NVIDIA graphics cards. This tool is often used by developers, power users, and enthusiasts to tweak and optimize their graphics card settings, as well as to diagnose and troubleshoot issues.
: Useful for fixing "0" or "NULL" IMEI issues by restoring valid NV backups. Network Tuning
A: First, ensure you have enabled USB Debugging and entered the correct dialer code ( *#7284# ) to switch to DM mode. Second, ensure you have run the tool as administrator. Finally, try re-installing the Samsung or proper USB drivers for your specific phone model.
Use the "Read" button to create a backup or "Write" to restore a previously saved file.
| Tool | Best for | Legal status | |------|----------|---------------| | – includes QCN backup/restore | Officially licensed repair centers | Legal, free from Qualcomm (registration req.) | | RevSkills (fork of NVItems) | NV backup with GUI | Free, open-source | | Ultimate QCN Tool | Batch NV editing | Freeware, but has malware reports | | Octoplus Box (paid) | Professional IMEI repair & unlock | Legal for licensed techs |
: Uses the device's diagnostic (COM) port to interface with the internal system. Advanced Configuration
If your IMEI is already null or invalid, you can use the same tool to write a backup or a converted IMEI back to the phone.