Click or Apply . A warning message will appear: "Do not power off the device during the upgrade." Click OK.
After the firmware upgrade is complete, it is highly recommended to reset the router to its factory default settings and then reconfigure it for your network. This clears any leftover data from the old firmware and helps ensure the new software works correctly with a clean configuration.
Download the compressed file (usually a .zip archive) and extract the .bin firmware file to your desktop. 3. Establish a Wired Connection tenda d301 firmware update work
Optimization tweaks in the software can improve data routing efficiency, slightly lowering latency and improving throughput.
| Failure Mode | Cause | Solution | |-------------|-------|----------| | "Upload failed" | Image corruption or wrong file type | Re-download firmware, ensure .bin format | | Bricked after update | Power loss during flash, bad image | CFE recovery (see Section 4) | | No internet post-update | Lost VPI/VCI or PPPoE settings | Re-enter ISP settings (e.g., VPI=0, VCI=35) | | Wi-Fi disabled | New firmware resets wireless region | Set region to your country, re-enable SSID | Click or Apply
Sometimes things go wrong. Here is how to recover.
With the router turned on, press and hold the on the back for about 10–15 seconds. Release the button and wait for the lights to flash. 3. Check for File Corruption This clears any leftover data from the old
You attempted to upload the .zip folder without extracting it first, or you downloaded firmware for a different hardware version.
Using the wrong firmware file is the fastest way to damage your router.
You must download firmware that matches your specific hardware version Check Current Firmware: Log in to your router (usually at 192.168.1.1 192.168.10.1 ) and look under System Status to find your current "System Version". Stable Power:
In the Tenda web interface, go to or Administration > Upgrade .
