OneKEY | How do I know my key has the latest firmware?

OneKEY Managers or OKM's are used to update the firmware of the keys. 

1. Go the OneKEY Manager,
2. Go to the Settings
   1. (by entering the Manager's PIN = same as Installer code)
3. Select OneKEY Update. 
   1. Dock the key.
   2. The OneKEY manager can diagnose if the key is up-to-date or not.