@mosharaflink Is there a range extender connecting to the Archer C6 via Onemesh? If no, try to disable the Onemesh feature on the C6, then reconnect to the 2.4G network to monitor the connectivity...

@ganeshahv Check the following thread and report back with the requested information, we will see how to proceed: [Troubleshooting] Router keeps rebooting randomly?

@MayBe88 Thank you very much for the follow-up. Please report the issue to the support engineers directly, as I can see the case had been escalated to them already months ago. They will provide...

@Pajik77 Hello, thanks for reporting the same issue to the community. We will provide an updated beta firmware soon, please kindly wait.

@Ernest0 WAN0_OFF stands for the orange light is off, and WAN1_ON means the green light is on.

@CreativeRahim There's no Bandwidth Control in Archer C6 - check this solution for your issue: https://community.tp-link.com/en/home/forum/topic/233604?replyId=509312