My address book is not Google Contacts, but Local Sync. All of my contacts belong to it. Viber sees many of my contacts as Viber-enabled from LocalSync. However, I'm sure that it's missing some of them.
By simply going to Viber's "All" contacts tab I see missing entries. These entries appear in stock
Contacts app. Viber is up to date to the latest version. These people told me that they have Viber and I can get calls from them (however they are detected as
How can I let Viber actually see all contacts in my address book?