I have already read that link, it didn't help me with my question
Then go to /r/Trezor where they hang out and ask a developer
thanks for the suggestion, I have to check that out.
mostlikely it looks like I'm going to loose all my LTC goddamnit

Message signing on SegWit is unfortunately not supported as there is no agreed standard

when would be the update that will enable us to accept other crypto such as ripple?
An update is sufficient to support other cryptos, yes. However, we are currently not working on any new integrations, as we are working on TREZOR 2.