This is not a defect on the device but a limitation with the accelerometer (orientation sensor), it will only function if the device is held vertically (upright position).
A hard reset can be performed with the usual method of typing in *#7370# and the lock code is needed.
If the lock code has changed, or the customer does not remember it, the following can be done to hard reset the device:
A request for country should now be available, and the hard reset should be complete, without the lock code. Keep in mind, the lock code still remains unchanged (it does not go back to the default 12345).
Your device supports anti-virus application. For example please visit www.F-Secure.com link and become familiar with the third party F-Secure Internet security application.
If consumers wish to use anti-virus software to protect their mobile device, solutions are available from anti-virus vendors.
Nokia 5800 XpressMusic Korea model does not have the following features:
Select Menu > Settings > Calling > Call and from the following:
This issue has been fixed in the latest version of PC Suite (7.1.30.8)
Select Menu > Settings > Connectivity > Network >Network mode, select Dual mode and operator selection Automatic.
Note: Verify the 3G network coverage of the place or location from your operator or service provider, as the phone only receives what the network frequency has on that particular area.
Please press on the first key on your phone (Green) for a while and select 'activate'.
Or open dialer, press and hold number "1" and enter the voice mail box number.
There are several different ways which you can use to enter letters, numbers, and special characters in your device. You can either tap the characters with stylus or your fingers with the virtual keyboards, or you can use handwriting to write characters directly onto the screen using the stylus as a pen.
To start writing, just tap any text input field.
Change the Input mode by tapping the keyboard-icon. The different input methods are:
Handwriting – Use the stylus as a pen to write text. To write common characters and numbers, write the words as you normally write them.
Mini QWERTY keyboard and Full screen QWERTY – Tap on the keys of the keyboard with the stylus or with your fingers in full-screen mode.
Alphanumeric keypad – Enter characters like you would with a traditional phone keypad.
When you tap an item, the current input method view closes and the selected one opens.
When you have written the text, select the green V icon to close the keyboard.
Note, that in on-screen keyboard arrow pointing to left [<--] represents the backspace, which is usually marked in mobile phones as C. In handwriting the backspace gesture is a short horizontal line – drawn from right to left.