These are some useful notes for my own reference as I use my new mobile, the Nokia 5800 XpressMusic.
Change the format of time displayed on the standby screen from analog to digital:
Menu > Applications > Clock > Options > Settings > Time Zone
Enable nice visual effects:
Settings -> Personal -> Themes -> General
There is one theme listed on my phone “Sound Waves”. Select it and press
Options -> Theme effects -> On
Checking the version # of the firmware installed on the phone:
Dial *#0000#
Reset codes:
Restore factory settings: *#7780#
Soft reset: *#7370# (possible fix for ‘Certificate Expired error’ and ‘System error’ upon Search)
Hard reset (also known as 3-finger salute; will only work with firmware v20.0.012):
1. Switch off the phone
2. Hold down the following three buttons: Green (the call answer button), red button and the camera button
3. While holding these buttons, hold the power button for a second to switch on the phone
4. Release when the phone shows the Nokia hands logo or shows other signs of life like the language selection screen
Recommended Bluetooth Stereo Headset:
Nokia BH-503
More to come..
Nokia 5800 XpressMusic – Tutorials, Tips & Hints by AllAboutSymbian.com