Hi@Basboi85, Thanks for your reply. I have reported your case to engineers, and we will try to reproduce the issue and see if there is any solution. If there is an update, I will reply to you here.

Hi@CMT-1, Thank you for reporting your issue to our community. If you set the router to be an access point, please double-check is the DHCP server on TL-WR840N enabled? If yes, please change it to...

Hi@Father12, Thank you for reporting your issue to our community. Are the complete records before the firmware update still there? If so, please send some report screenshots here; Please provide...

Hi @Basboi85, Thank you for reporting your feedback. Is your child's settings online during these few minutes? Can you take a screenshot of the activity status during these few minutes and post it...

Hi @Stylocool, Thank you for reporting your issue to our community. Please let me know: What is the firmware version of your routers? How to find the hardware and firmware version of my TP-Link...

Hi @network-tp, Thank you for reporting your need to our community. Please double confirm what is the model and hardware version of your router, since the model of your router might be Archer AX55 or...