TOPIC:

To reset hold the power button until the R Link reboots ..
.I think reset is also in the "System” menu"You can reset all system settings and/or delete all personal data.
To do this,from the main menu, select
“System”,“General reset”, the press “Yes” to confirm.
The system is reset.
"Also in the "System” menu/Volume"This menu lets you adjust the following settings by pressing “+” or “–”

1. Main audio;TA/I-Traffic;
2. Phone ringtone;
3. telephone communications
4. ;Navigation;
5. button sound;
6. Obstacle detection;
7. Lane departure warning;Voice command
8. Internet source;Warning sound.To reset your selection,