How to Unlock Airtel Beetel 450TC3 router?
Step 1: Log into your Router. Type 192.168.1.1 in your browser’s address bar or simply click the link above.
Step 2 : Maintenance > Update > Firmware Update
Step 3: Download this firmware and upload it. DOWNLOAD FIRMWARE
NOTE: This firmware is found after a lot of hard work. If you provide this to anyone please be courteous.
Step 4 : Go to Setup > WLAN > Security
Now, set your router as shown in the image. Enter the password in the Pre-Shared key and save the settings.
Congratulation, you have now successfully cracked the Router! If you get any problems feel free to comment below.
If at any time you wish to roll back to the previous firmware, follow this link and download the original locked firmware.