Set it as system account. Synced.
I'm sorry to say, but Samsung's built in Phone app still ignores Epim's system account. So does built in SMS app. But not completlely. It's quite complicated and incoherent: They somehow see it, but cannot use it correctly.
Galaxy S10e, SM-G970F/DS
One UI: 3.1
Android 11, Kernel 4.14.113-22340597, Security Patch 2021-09-01
Samsung Telephone App 12.7.05.10, Callvesrion 12.1.05.72
Epim Android: Special 5.8.7 from 4th post above (vanilla 5.8.7 behaves the same way)
* K9-Mail, QKSMS (), Google Mail access and use contacts from EPIM system account as expected
* Simple Phone (5.10.1 - from f-droid)
- shows contacts in contact list, but you cannot dial from them, as if they had no number, no additional info (see screenshot_A)
- shows number only when contact calls in
- shows contact name in recent list
- claims "no access to contacts" in favourites
* Samsung built in SMS app (12.2.10.31)
- allows to search contacts by name (and finds them, too)
- shows only number in conversation list
* Samsung built in Contacts app
- shows no contacts, no epim account (same as in post #3)
Samsung Telephone App 12.7.05.10, Callvesrion 12.1.05.72
- shows no contacts
- show only numbers in recent list
- funny: In "Groups" list all companys from my contacts with correct contacts within, see screenshot_B, C, and D - but you cannot dial from them, tap on contact leads to (same as Simple Phone) Screenshot A.
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As It did work until the most recent OTA update but one, my current conjecture would be that those apps (or Android?) stopped using an old/deprecated interface for contacts and that the EPIM System Account does not correctly serve the new interface the most recent Samsung Apps(?) or Android(?) now use. However, I'm no Android developer so I could be completely wrong.
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No back to re-install and re-configure the phone to daily use
