While "v50746en" is likely an internal manufacturer or batch code often found on physical labels, the most useful feature for a Tenda upgrade installation is the Broadband Account Migration tool.
Locate Firmware Upgrade
Go to Advanced Settings → System Tools → Firmware Upgrade (exact wording may vary by model).
Upgrade Process
If you want, I can:
V50746en Tenda Upgrade Install -
While "v50746en" is likely an internal manufacturer or batch code often found on physical labels, the most useful feature for a Tenda upgrade installation is the Broadband Account Migration tool.
Locate Firmware Upgrade
Go to Advanced Settings → System Tools → Firmware Upgrade (exact wording may vary by model). v50746en tenda upgrade install
Upgrade Process
If you want, I can: