Tenda 4g180 Firmware Update

Browser timeout or corrupted upload. Fix: Do NOT power off. Close the browser tab, reopen a new one, and refresh the router page. If unreachable, use the Emergency Recovery method (Step 3, Method 2).

Ensure the firmware you download from the Tenda Official Website matches your specific hardware version (e.g., V1.0 vs. V2.0). Using the wrong one can permanently disable the device. tenda 4g180 firmware update

If your 4G180 has been running for months without a reboot: Browser timeout or corrupted upload

Click (or Choose File) → select the downloaded firmware file → click Upgrade . reopen a new one