I had a roomba i5 fully stop working earlier this year. It said it couldn't connect to the internet but I believe what it meant was "some aspect of the remote server has decayed to the point that it no longer works with this platform". I threw it in the trash, vowed to never let this happen again, and got a valetudo machine.
I think the lights have been off for some time already.
We moved this year and couldn't get my old(ish) Roomba i5 to work in my new wifi easily. I've been meaning to debug the problem further, but if it can be confirmed that it's an iRobot issue and there's nothing I can do, it would save some effort.
It sucks, though, that I can use my fucking vacuum cleaner because a remote server of the manufacturer has decayed. Does anyone know if there are robotic vacuums that work fully locally without remote servers?
This is surprising to me because not long ago I bought a Roomba i5 specifically because it was one of the few robot vacuums that could still work fully off-line (in the "just vacuum everything reachable" mode, but I don't need anything else).