To disable the SP-encoding (provided that the PIN-code enabled device): When you request a PIN-code, press "C", then - the up arrow or down arrow. Click the "C" until the display clears. Then enter the command change PIN-code, but do not change it in fact - ** 04 * PIN * PIN * PIN #> The only problem is that this procedure should be repeated each time the apparatus.
6110
To reduce electricity consumption can disable EFR (Enhanced Full Rate) # 3370 #>
To activate EFR * 3370 #>
To reduce the rate of battery discharge, and enable HR (Half Rate) * 4720 #> then turn off and back on the phone.
To enable HR # 4720 #>
To view IMEI number * # 06 #>
Show software version * # 0000 #>
The entrance to the special menu * # 92702689 #> Commands in a special menu:
6232 OK indicates the month and year
7332 OK indicates the last modification date in the program
7832 OK indicates the date of purchase (if entered)
37832 OK you can enter the date of sale MMYY ('re careful then you can not change)
9268 OK indicates the serial number (IMEI)
7110
View the firmware version * # 0000 #>
View the IMEI * # 06 #>
Log into the service menu: * # 92702689 #> Consistently pressing down you'll see after the IMEI:
An IMEI (International Mobile Equipment Identification)
2 MM / YY (date)
3 Date of acquisition (here you can vvesi acquisition date, if your phone is new. Remember that the date is entered once, and if you were wrong date to fix it later it will be impossible!
4 Date of repairs (if repaired)
5 Date of transmission to the user? NOTE: To exit from this mode should be switched off and re-enable the device.
Check the support card mode SIM-clock-stop (only for firmware version 5.24 or later) * # 746025625 #>
Activate Enhanced Full Rate Codec (EFR): * 3370 #> will be activated after restarting the phone (consumes more power) Off Enhanced Full Rate Codec (EFR): # 3370 #> and EFR will be disabled when you restart the phone
Activate Half Rate Codec: (only available for firmware version 4.33 or earlier), enter * 4720 #> and Half Rate Mode will be enabled after restarting the phone Deactivate Half Rate Codec: enter Enable # 4720 #> and the Half Rate Codec will be deactivated after a reboot the phone
