I have a roamio from late 2013. TCD846500 About 6 months ago the Ethernet port stopped working even thought the lights on the port turn on at start up and somewhere during boot, turn off and ethernet won’t work. I found the unit today with a no signal message on the tv and no lights on the...

Got a White Bolt 500GB coming on a $0 down/2 year commitment from Tivo. The plan was to replace the hard drive, but I was reading the forum here and it sounds like newer Bolts aren't easy to open without breaking some plastics? Wondering what advice you'd give me with upgrading this device and...