Huawei P30
Save voicemail number
You can save your voicemail number making it easy to call and listen to your voice messages.
Press the phone icon.
Press the menu icon.
Press Settings.
Press More.
Press Voicemail.
Press Voicemail number.
Key in 707 and press OK.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
1. 1. Find "Voicemail"
2. 2. Save voicemail number
3. 3. Return to the home screen