Dear @LHTUS, I'd like to update the post with a solution here. TP-Link has provide a Beta firmware to fix the issue urgently, please check the following post for details. Solution to Repeating...

This Article Applies to: ER605(UN)_V2_2.1.1 Build 20230115 ER605(UN)_V2_2.1.2 Build 20230210 Issue Description/Phenomenon: Recently we received feedback that using ER605 V2 2.1.x firmware would cause...

Dear @Tescophil, Tescophil wrote @Fae Already ahead of that release and on 2.1.2 Build 20230210 Rel.62992 as it's a ER605 V2 Thank you for providing the device info. It seems that the issue is...

Dear @kogan, @NTWRK, Sorry for missing the beta link in my last reply update. Thank you @NTWRK for adding the beta links! Yes, the beta links have been added in the initial post.

Dear @Lurk, @amelluk, and other community members, Sorry to hear that you have the disconnect issue with ER605. We will try the best to figure out the issue, but I'd point out that the root cause of...

Dear @DuckOak, Thank you for your continuous update on the ER605 V2 disconnect issue. It seems that you have contacted the support team for assistance. Do you have a ticket number or reference number...