When the Hub3 is in modem mode the base light is "magenta" which does look red to many eyes in some lighting.
However the ATOM message is a bit disconcerting - I have never seen an adequate explanation of what causes that error. I will flag for VM to come and comment. In the meantime can you post up the full data set like this....
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Post up your Hub/network connection details and someone will check to see if there is a problem there. In your browser’s URL box type in
http://192.168.0.1 (or
http://192.168.100.1 - if in modem mode) and hit return. On the first page up [there should be no need to login if you have done so before unless you have the New Hub4 when you do] click on the “router status” icon/text at bottom-middle of first page up and then copy/paste as “Formatted Text” (not images) 3 FULL sets of data onto here – 2 pages from the Downstream, 2 from the Upstream, & the Network Logs page. Don't worry too much about the formatting it can be easily read & DON’T include personal data or MAC addresses - blank them out - if you copy/paste the data, the board software will do this for you (you may need to click the "submit" button again.
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John
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I do not work for VM. My services: HD TV on VIP (+ Sky Sports & Movies & BT sport), x3 V6 boxes (1 wired 2 WiFi,) SH2 in modem mode with Airport Extreme Router +2 Airport Express's. On VIVID200, Talk Anytime Phone, x2 Mobile SIM only iPhones.