To determine the current software version, go to: Settings> About phone> Software Version
If you do not lose any data, uncheck reboot the phone before starting the update option "Clear Database". This keeps all data intact. However, to restart the phone to default, leave the option enabled.
Changes in the new software: First Added ability to change a telephone. Second Added shutter animation. Third Added ability to manage motifs (download, change, delete). 4th DLNA protocol support. 5th Modified some of the icons on the desktop. 6th E-mail now supports landscape mode. 7th When working with ***S / MMS is supported in landscape mode. 8th Views in the call is faster. 9th When taking photos you can use as a trigger for the IR sensor (to activate the settings and then touch the lower left of the area under the receiver in landscape orientation). 10th Exchange account now supports multiple qualities. 11th Fixed repeated sending e-mail sending failure. 12th Improved speed when viewing images. 13th Improved performance of the phone. 14th Added Czech keyboard. To activate it you must select the settings. 15th Reorganized some icons. 16th List of recently used applications now run by holding down the MENU button. 17th Optimized sound when filing přehávání music over external speaker 18th Added APN load for the operator need not be entered manually.
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