@Ashraf10 Hi, do you mean power LED keeps flashing? If so, please refer to this thread: Wi-Fi Range Extender Causing Host Router No Internet

@Klaws Please refer to this thread: Wi-Fi Range Extender Causing Host Router No Internet

@Kashyap_68 Please check on Tools->System page of Tether App to see if there is Firmware Update option, if not, please login the web interface of your extender, let us know the model no., hardware...

@Chandoolal Hi, If only the power LED is on and solid, it means it is not connected to any router. For your case, here are some suggestions. 1. Please check whether Wireless password of your router...

@arielcont Could you please let us know what kind of password do you mean? 1. If you mean the login password of your TP-Link device, it is recommended to try admin in lower case. However, if admin...

@Gtrem Hi, it is okay to set the same WiFi name as the VR2800 for the extender, usually the roaming will be decided by your wireless client devices.