Doro 1881 - Network account settings; Data service settings; Data roaming settings

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1. Press Menu Settings Connections VoLTE.
2. Check SIM to activate it.
Note! Your network operator also needs to support this feature.
Sound
Audio setup
If you use a hearing aid or have hearing difficulties when using the device
in a noisy environment, you can adjust the audio settings.
1. Press Menu Settings Sound Audio setup:
• Normal for normal hearing in normal conditions.
• High for moderate hearing impairment or use in a very noisy
environment.
• HAC for use with hearing aid.
2. Press to confirm.
Note! Try different settings to find the one that suits your hearing the best.
Tone setup
Select various ringtones and alerts on your device.
1. Press Menu Settings Sound Tone setup Ringtone.
2. Select the sound to set and select one of the available melodies, the
melody will be played.
• Ringtone to set the ringtone for incoming calls.
• Fixed ringtones to select from pre-installed tones.
• More ringtones to select from your downloads.
• Message tone to set the tone for new messages.
• Fixed ringtones to select from pre-installed tones.
• More ringtones to select from your downloads.
• Keypad tone to select the sound you hear when you press the
keys of the phone.
• Silent: no sound on key presses.
• Click: clicking sound on key presses.
• Tone: tones on key presses.
• Talking keys: giving voice confirmation on key presses.
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