Wrong name displayed when dialing extension

[Karl_Yealink]

(10-09-2017 12:52 PM)DavidA Wrote:  Somebody? Anybody?

Sorry, we have a long National holiday about one week.
About your question, I test locally with latest firmware version.
And it don't happen, I just suggest upgrade to the latest firmware then do a test.
You can download the latest firmware from the link below.
Link: http://download.support.yealink.com/down...2.0.20.rom

My test step:
1. Add contact A as locally directory.
2. Number A call in, picked up. The history stored as contact A.
3. Change contact A to B with same number.
4. Same number call in, picked up, the history stored as contact B.
5. The previous history change name from A to B automatic.
6. When dial the number, the phone only show contact B