Help wanted with downgrading to V4.2!

Since the update to V5 a lot of apps don’t work anymore
e.g. Homewizard
Smart Presence
Led Ring Collection

My whole House(heating, lights etc) was based on time and presence triggers or Siri commands so now basically the whole system is down!! HELP!!

How can I downgrade to V4.2 tha easiest way?!?
… I did read posts about resetting homey but it is not clear to me how it works

Does anyone have a stpe-by-step-guide?

A post was merged into an existing topic: How to rollback firmware from V 5.0 back to V 4.20