• Reset user configuration: language, ringtone, directory 
• Press  Menu > Settings > Advanced 
• Enter the admin password: 456 by default 
• Press Admin Settings > Reset to Defaults > Local Configuration 
• After some time the phone will reboot and get the default user configuration 
from the SOP 
 
Phone reset 
• How to clear user settings? 
 
• Reset network configuration 
• Press  Menu > Settings > Advanced 
• Enter the admin password: 456 by default 
• Press Admin Settings > Reset to Defaults > Reset Dev. Settings 
• After some time the phone will reboot and get his network configuration from the 
SOP 
• How to clear device settings?