How to recover the wrong firmware of Tengda W268R router?

The firmware cannot be flashed casually, and it may be possible to upgrade the router and not be able to recover it.

1. Check whether the light of the router is on normally, after the router is powered on, under normal circumstances, the SYS light flashes, and the indicator light of the WAN port and the port connected to the computer is always on or flashing.

2. Confirm whether the sys light is on: if it is not on, it means that the router has been upgraded and broken, and it needs to be tested.

If the SYS light is on, turn off the router for a few minutes, and then connect it to see if the IP address of the computer has obtained the IP address assigned by the router.

Fix firmware via TFTP:

1.Power off the device.

2.Press and hold the RESET button on the panel.

3.Plug in the device.

4.Observe the test light and hold the RESET button until the test light changes from a flashing state to a solid state (which indicates that the device has entered the TFTP repair state).

5.Connect the PC to the LAN port of the device with a network cable and set the IP address of the PC to 6Transfer the image file of the firmware to the device.

First, go to the path where the upgrade file is saved. Enter the Windows system, enter the DOS command: tftp -i put kwgr614, and enter the path where the upgrade file is saved to save the upgrade file in C:

tftp-root path as an example, enter the dos window, enter the command: tftp i put kwgr614 1 0 1 10 17ww outside Wait for a while, if the transfer is successful, the following interface will appear:

7. After completion, the recovery is successful.

It may be that the router firmware is damaged due to flashing the wrong version, and it cannot be used.

However, you can try the following method, if it doesn't work, you can take it for repair.

1) Subnet Mask: Default Gateway: , DNS Fill in: , click OK after filling in.

In the position of plugging in the power supply, there is a small hole of reset, get a toothpick, poke it in, and keep pressing the small button inside for about 5 seconds to restore the factory.

Reboot the router, find the hole in the reset, press it with a thin object for a few seconds, and then power it up and restore it to factory settings.

Contact Tengda's after-sales service, if the warranty period has not expired, you can replace the equipment with a new one.

After the warranty, Tengda after-sales service will help you return to normal use.

Restart: Unplug the router and reconnect it, or go to the settings interface and click System Tools - Restart the router.

Reset: Find a small hole or button marked reset near the Internet cable interface of the router, press it for about ten seconds when the router is powered on, and then let go when the indicator light turns on and off together.

Reset:1You can connect the broadband cable to the routing WAN port, and use one network cable, one end to the computer, and one end to the routing 1, 2, 3 interface.

2.Open your computer browser and enter the router settings interface in the ** bar.

3.If you don't connect to the router, the broadband line is directly connected to the computer and you need broadband dial-up to access the Internet, the router selects ADSL dial-up for Internet access, if you don't need to dial up, you can select Auto Get for Internet access, click "Wireless Encryption" to set the 8-digit password and click OK.

4.Click "For other Internet access type settings, please click Advanced Settings" - Running Status - WAN Port Status to show that you can access the Internet when you are connected.

If it shows that the connection is being made, then you can clone the MAC address, click Advanced Settings - MAC Clone, Manually Clone - Clone MAC Address, and click OK if you see that the address does not start with C8:3A:35.

When cloning, you need to take a network cable to connect the computer to any one of the router 1 2 3 interfaces, do not connect the wireless signal of the router ).

5.Restart your router --- clicking System Tools.

After restarting, go to the advanced settings again to check the connection status, and it shows "Connected", then you can surf the Internet.

If you need to reset the router after the factory reset, the setup method is as follows:

1. After the computer and the router are connected with the network cable, the parameters of the computer must be set first, because most of the current routers support DHCP service, so the local connection of the computer is set to "automatically obtain network parameters".

2. Then open the browser. Enter the background address of the router in the address bar, the background address of the router of different manufacturers is different, generally.

For details, you can see the manuals of the router.

3. After entering the address, press enter, and the login page will appear. After entering the default password on the manual, you can enter the background interface, and click to enter the "Setup Wizard".

4. After entering the "Setup Wizard" page, you will see that you can choose the way to access the Internet, our home is generally "PPOE dial-up connection", click to select and enter the broadband password filling page, enter the correct password and continue to the next step. And that's it, and you're done.

5. Continue to the next step to set up the wireless wifi connection, as shown in the figure, set the wifi name and password, and the other defaults can be set up, and the settings will take effect after restarting the router. Check whether the network parameters such as IP address are obtained from the operator in the running state, and if they are successfully obtained, the setting is completed.