Iris V3 keypad - any chance of it working>?

I think when the migration happened the Iris V3 keypad became useless, but I was late to the party and ended up buying the keypad a few weeks before the migration. Am I stuck with a useless item, or are there any ways that someone has been able to get the keypad to work with the current state of ST?

I’d love to use it for home monitoring, but I’m going crazy trying to find anything that works.