@Fleegsta Hello, Thank you for your detailed post, may I know do currently installed the latest official driver? https://www.tp-link.com/support/download/archer-t1u/v1/ It is recommended to change a...

@p3r02d3r0 Hello, It is recommended to change a different Wi-Fi channel on router and you could download WiFi analyzer app or software and select a relatively clean 5Ghz channel. Also try to lower...

@dvdhd Just notice your SD card is 128Gb, can you test SD card with H2testw and share a photo with us, thanks Please also confirm your tapo APP is up-to-date . Can you share with us the SN and MAC...

@HarryBelafonte Thank you for sharing the details, the wireless unit should be defective from your description, if device is 2 year old, it is recommended to contact local retailer or local support...

@JustinSB Glad to hear that the Beta works! Thank you for contribution to the solution of the problem. Feel free to let us know for if there is any update.

@Winwin3642 Thanks so much for sharing all the detailed info, this issue you are experiencing sounds unusual. To address the issue and try to fix it, we would like to have a specialist look into this...