Hello @Bapari_Vila_5G ,

If you have forgotten your Wi-Fi password or cannot change it, please follow these steps:

1. Check the default Wi-Fi password:
• Look at the bottom label of your TP-Link router. The default Wi-Fi password is usually an 8-digit number printed there.

2. View or change the Wi-Fi password through the Tether App: 
• Go to Tools > Wireless Settings to view or change your Wi-Fi password.

3. Access the router’s web management page:
• Log in and navigate to Wireless or Advanced > Wireless > Wireless Settings to view or change your Wi-Fi password.

4. If you still cannot change or retrieve the password:
• Perform a hard reset on your router by pressing and holding the reset button until all the lights flash briefly.
• After the reset, use the default Wi-Fi password (found on the bottom label) to reconnect.

Note: A hard reset will restore your router to factory default settings, and you will need to set up your Internet connection again.