@ShukBa Hello, are all other wireless devices connecting to the jiofi3 wireless network fine? Be sure there is no special setting on the jiofi3 network that may block the new device to connect....

@thomasmerz Hello, can I confirm when did you enable the Traffic Monitor on the router? Does this happen before? How about the traffic these days now? BTW, please try enabling QoS on the router, then...

@Dave-D Please check again and ensure the Onemesh is disabled on the Archer A7, and send us the screenshot of the software that display the hidden network from Archer A7 to the email, the support...

@MPatel Hello, you can try installing the beta firmware we provided here, then monitor the internet connectivity on the router again.

@FlaCky Hello, please install the beta firmware we provided below, then monitor the connectivity again: https://community.tp-link.com/en/home/forum/topic/521268

@Rediwed Will record and send your request to the related team.