Connect PC to LAN port of D301 Step 2: Login to router web interface Step 3: Navigate to System Tools → Firmware Upgrade Step 4: Click Browse – select downloaded .bin file Step 5: Click Upgrade – do NOT turn off power Step 6: Wait 2–3 minutes – router will reboot automatically Step 7: Re-login → verify new firmware version
Navigate to your computer's local storage and select the unzipped firmware file. Click the or Update button to initiate the process. Tenda D301 Firmware Update
While not always mandatory, it is highly recommended to perform a factory reset after a major firmware leap. Overwriting old code can sometimes leave remnant configuration files behind, causing stability conflicts. Connect PC to LAN port of D301 Step
Assuming you have the correct firmware file ( firmware.bin ) and are connected via Ethernet: Understanding the binary layout is essential for manual
Login with the default credentials: for both username and password.
Once your Tenda D301 reboots successfully with the new firmware, consider taking these final steps to maximize network security:
For advanced users and developers, the D301 firmware is based on a Linux kernel (MIPS architecture). Understanding the binary layout is essential for manual analysis.