Htek UC924E User Manual page 69

Basic Setting Configuration
B: To add contacts into blacklist
To add blacklist manually via phone interface:
1. Press Menu → Directory → Blacklist
2. Press Add soft key.
3. Enter the necessary information as Name, Phone number ...
4. Press save soft key or to add the contacts successfully.
To add blacklist from history via phone interface:
1. Press History soft key or press Menu → History → Local history
2. Press and to select the targeted one.
3. Press Option soft key → Add to Blacklist
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