Hi @Brendon-Leong
Caller should be visible on watch.
Which Spartan / firmware do you have ?
Suunto App version ?
Movescount version ?
Do you have both apps installed on the same phone ?
Consider that this forum is mainly for Suunto App discussions and “officially” you can’t have both apps on the same phone due to some resource sharing issues
For Suunto App : did you already try to unpair - pair the watch and logout/login ?
This should fix the issue (from previous version) as SA will ask again for access rights to your Phonebook