The link provided on the Tenda support page directed Rahul to a page where he could download the latest firmware for his router. He clicked on the link and downloaded the firmware file to his computer. The file was a .bin file, and it was about 20MB in size.
Click the "Upgrade" button. The router will start updating.
: If you cannot find a specific version for your region, visit the Tenda Download Center for the latest global releases. setup guide for configuring your 4G connection after the update? Download Center - Tenda Global
Click "Choose File" or "Browse" and select the firmware file you downloaded. Start Update: Click the Upgrade or Upload button. tenda 4g630 firmware update link
Navigate to your local storage and upload the extracted .bin or .trx file.
Log into the Tenda web interface (default IP is usually 192.168.0.1 or 192.168.1.1 ). Go to System Tools > Backup/Restore . Click Backup to save your current settings. This is a safety net in case the update resets everything.
Open a web browser, type 192.168.0.1 in the address bar, and enter your username and password (default is usually admin for both). The link provided on the Tenda support page
Then he remembered: Always start at the source. He visited Tenda’s official support page (www.tendacn.com). In the search bar, he typed 4G630 . A clean list appeared:
Connect your computer directly to the Tenda router via an Ethernet cable rather than Wi-Fi to ensure a stable connection.
Updating the firmware of your Tenda 4G630 Wireless N300 4G/3G Router is critical. A proper update improves device stability, fixes bugs, and expands compatibility with newer 4G LTE USB modems. Click the "Upgrade" button
The router will restart. Do not turn off the power during this process, which may take 3–5 minutes. 4. Post-Update Best Practices
| Issue | Likely Cause | Solution | | :--- | :--- | :--- | | | The upgrade was interrupted, or the wrong firmware file was used. | This can sometimes result in a "bricked" router. Try the 30-30-30 hard reset (a common method for many routers) or restore to factory defaults by pressing the WPS/Reset button for over 6 seconds. | | Can't Log in to the Router | Forgotten username or password. | You need to perform a factory reset . With the router powered on, press and hold the reset button (usually a small hole on the back) for at least 15 seconds using a paperclip. | | Router Works, But Still Seems Slow | The new firmware may have been installed correctly, but settings are outdated. | After a successful firmware update, it's wise to perform another factory reset to clear all old configurations and start fresh with the new firmware's default settings. | | Online Upgrade Doesn't Find New Firmware | Tenda's online check may be outdated. | Always rely on the Local Upgrade method and manually source the file from the official website for the most reliable update process. |
Press and hold the physical button on the back panel for 10 seconds.