Concox GS503 - Advanced Phone Settings and Operations; SOS and Fast-Dial Configuration; Messaging and Call History; System Settings and Customization

5.2.3 SOS calling tone and repeat times
The default mode of SOS calling tone is on. The repeat time can be once/twice and three times. It is defaulted as
three times.
5.3 Fast-dial
Long press the number key 1~9 so as to dial the familiarity number/the corresponding phone number quickly.
Set familiarity number：Can set 3 familiarity numbers, corresponding number key is 1~3.
Set fast dial number： Can set 6 numbers, corresponding number key 4~9.
Setting method：Select【One key call】→【Set familiarity number】/【Set fast dial number】.
Directly invoke the right number you want to set from phonebook.
5.4 Messaging
5.4.1 New message
5.4.2 Inbox
5.4.3 Outbox
5.4.4 Delete message
5.4.5 Saving message to: SIM/Phone
5.4.6 Memory status: Maximum items at Phone/40
Maximum items at SIM/50
5.5 Call history
5.5.1 To show Missed Calls / Dialed Calls / Received Calls
5.5.2 The Call Logs could be deleted.
5.6 Settings
5.6.1 Phone setup
● Date and Time
Time Zone Setting: Select a time zone
Set time
Set date
Note: The first time successfully locating by GPS，time zone, date, time will be automatically adjusted. While under the
circumstance that GPS cannot locate successfully, the time zone, date, time will need to be manually adjusted.
Time Format Setting: 12 hours / 24 hours
● Language：English / Spanish/ Portuguese/ German/ French /Italian/Dutch /Russian
● Input Method: ABC/abc/SP/sp/ PT/pt / DE/de /FR/fr/ IT/it/ /NL/nl/Russia/123/.
●LCD Backlight
Brightness: Adjust the brightness
Time (Seconds): Adjust the time of screen lighting
●LCD Contrast: Adjust the extent
5.6.2 Sounds & Alerts
●Ring tone
Incoming calls: 25 groups of ringtone could be selected
Power on: 7 groups
Power off: 7 groups