Go to Menu> Settings> Profiles> General> Customise, then go down to the 7th option Keypad and select it, then press Change, then choose the option, then press OK.
While listening to the other person speak. Use the up or down key to increase or decrease volume.
Go to Menu> Settings> Phone Settings> Time and Date, scroll down to option 2 Set Time, select with Left Soft Key, then enter the time using the keypad numbers and then Save. Scroll Down to option 3 Set Date and repeat the same process. In Time and Date Settings you can also select your home city and the format for the time and date
Go to Menu>Settings>Profiles>General then press Left Soft Key for Options, then select Customise, scroll down to Ringtone Volume, press Change, adjust it with Up and Down arrow keys and then Save.