@stomko Hi, Thanks for the feedback. I don't think there is any known bug, and would like to follow up on your case via email. Please check whether you can receive my email. And could you please...

@BernatB Hi, the 1.7.0 could revert to the official 1.6.5, but it needs to be implemented via firmware recovery: How to Downgrade Deco

@Subhrajit_P Hi, from the previous discussion record, I see your Deco X60 is V4.2. The 1.6.6 beta here is for V4.0/V4.6. The latest official firmware for Deco X60 is still 1.3.0 Build 20240830( or...

@Awanner Thanks for the fast reply. Does it make any difference if we temporarily disable "EasyMesh" on the EX5601-T1? Wait for your reply.

@ConcernedUser Hi, nice to see you again. The current Deco APP supports "Configuration Backup":https://community.tp-link.com/en/home/forum/topic/783222 I think you can back up via the Deco APP first....

@Andy_Capp Hi, do you want to use "Ethernet WAN" as the primary connection and 4G/5G mobile service as the backup, such as: How to set up 3G/4G or 4G/5G Backup on Deco router There are some major...