Look at the label on the bottom of your router.
Look for "Model: TL-WR340G" followed by Ver: 5.x . tp-link wr340g v5 firmware download
Before downloading any files, you confirm you have Version 5 (v5). Installing firmware meant for v1, v2, or v3 on a v5 device will "brick" the router, rendering it permanently unusable. Look at the label on the bottom of your router
The WR340G is a legacy G-standard router (54Mbps). It does not support modern WPA3 security or high-speed fiber connections. If you are using this as your primary internet gateway, consider upgrading to a newer Wi-Fi 6 model for better protection against modern threats. If you ran into an error, tell me: Did the update fail midway? Is the router not accepting the admin password ? Are you trying to use this as a repeater or a main router ? AI responses may include mistakes. Learn more Installing firmware meant for v1, v2, or v3