@CHARAN Hello, If the 5G wireless connection is no longer working, please login to the web UI of the C1200 to change the SSID and wireless channel: https://www.tp-link.com/support/faq/2292/ Try to...

@ivory Hi, What is the model number of the device? If the firmware upgrade got stuck on 100%, please wait for some time patiently and confirm the LED status on it. If the LEDs are normal, you may try...

@Agni07 Hi, Do you still use the original power adapter? Was there any power cut or bad weather or firmware upgrading before it stops working? Try to hard reset it by holding the reset button or hole...

@SandeepY Hello, If you failed to install this wireless router to connect to the internet, please refer to the below link to do some basic troubleshooting: https://www.tp-link.com/support/faq/1556/...

@Tecker Hello, Sorry that the OneMesh™ router can only be combined with OneMesh™ RE or OneMesh™ PLC to build Mesh networks right now. For more questions about Onemesh, please refer to the below FAQ:...

@Raju81 Hello, Can I have a screenshot of the device label which shows the region version of the WR850N? There are various hardware versions that are specially designed for the local market and they...