New OFFICIAL ET8 update 3.0.0.4.388_23759-gfd1c030  fixed the Wifi 6E with my 7a.  Now its working as it should.  Download on the Router or thee Official Asus Page

Well.  Got to a point a tried all i could and nothing. So i decided to try a Third Party Firmware to update to version 388.  Once installed i had the same issues. No wifi 6E on the nodes.  Today I manually reset the nodes and re-added them to aimesh ...

Thanks for the suggestions. @jzchen . And Yes i have already tried this. Guess all we need is to wait for Asus to release a new firmware. Well my RT-AX92u took more than a year ant it was finally updated to 388.     Crossing fingers that they release...

Has anyone found a solution?  Main router GT-AXE11000 with 2 RT-AX92.  I changed the AX92U to Zenwifi ET8 to make the whole system Tri Band "compatible"   2.4 5 and 6ghz. Using 2.5gb as backhaul, and for my surprise my Pixel 6a and Pixel 7a only see ...