Ok, here we go:
*#0*# - basic diagnostics
*#0002*28346# - volume control utility
*#06# - IMEI code
5#: something to do with SMS (returns "Error performing request Short Message Transfer Rejected)
*#06#: device IMEI
*#99#: returns "Error performing request No Error"
*#100#: own number
*#101#: HLR name
*#102#: circuit switched data gateway
*#103#: network date and time
*#104#: not sure what this is - looks like a message centre number (not SMSC), followed by the name of a network node
*#105#: GSM / GPRS registrations
*#147#: last inbound number, time and date
*#148#: returns "Your profile is currently single and your state is on"
*#747#: Sets last caller number erase flag
*#748#: Clears last caller number erase flag
*#749#: Clears last caller number erase flag
*#760#: returns "Error performing request No Error"
*#767#: returns "Error performing request No Error"
*#1345#: pre-pay balance (will return "not applicable" for post-pay customers)
*43# : activate call waiting
#43# : cancel call waiting
**21* phone number where calls are to be forwarded #: divert all calls
**67* phone number where calls are to be forwarded #: divert calls when on another call (busy)
**61* phone number where calls are to be forwarded #: divert calls when no reply
##002# : cancel all diverts
*#21# : show call divert status
*#61# : show call divert status
*#62# : show call divert status
*#67# : show call divert status
**61* voice mailbox number * 10 * amount of seconds # : set time delay before calls divert to voicemail
*#0206*8376263# - Shows a screen with the PDA/Phone version numbers, H/W and RFCalDate.
*#197328640# - Root debug menu
*#1546792*# - (Executes \Windows\AdminSettings.exe) Shows the Administrator Settings menu. In there:
1. Version - Shows a menu where you can access the version numbers for the PDA and the Software (redirects to the Settings Version applet)
2. Preconfiguration - Password is *#81230*#. Allows to preconfigure the Omnia Operator settings by changing the country and operator. Note: Changing this will hard-reset the device. This won't lock the device with the specified operator.
3. Network-Call Setting:
>1. Power On Attach: (Attach [default] or Detach) ???
>2. Service Domain: (Combined [default], CS or PS) Changes which service domain to use.
>3. Network mode: (Auto [default], GSM or WCDMA) Changes the data connexion mode. WCDMA is 3G.
>4. Network order (Auto [default], GSM first, WCDMA first or No change) Changes which mode to try first when connecting, with Network Mode on Auto.
4. Internal - Password is unknown. I'm not sure what it does.
*#0002*28346# - Opens the Audio control utility, where you can adjust low-level volumes.
*#7465625# - (Executes \Windows\Personalize.exe %LOCK_STATUS_INFO) Shows the status of the Network, Service Provider, SIM or Corporation lock.
*#92782# - (Executes \Windows\uamgr.exe) Shows the UA profile settings.
*#232337# - (Executes \Windows\bthrftest.exe) Shows the Bluetooth RF tester and the device address.
*#32489# - (GSM test) Shows the ciphering status and options to enable or disable it.
*#7451# - (Nothing happens?)
*#7450# - (Nothing happens?)
*#2263# - (Executes \Windows\bandsel.exe -band) (GSM test) Shows the GSM band selection screen, with the options Automatic [default], GSM 850, 900, 1800, 1900, 850/190 and 900/1800.
*#1234# - (Executes \Windows\KSReset.exe #Version) Shows the PDA and the Phone version number.
*#0782# - (Executes \Windows\RTCViewer.exe) Shows the Clock & Alarms settings.
*#0673# - (Executes \Windows\PlaySound.exe) Shows Audio sound tests.
*#9090# - (GSM test) UART/USB settings.
*#0842# - Shows tests for the Vibration, the Back Light and the alert LED (Power buttton LED).
*#2580# - (GSM test) Integrity settings.
*#0228# - (GSM test) Shows the detailed GSM status: Antenna signal power, served network mode, temperature, Battery, Voltage (Antenna ADC test)
*#2222# - (GSM test) Shows the FTA hardware version.
*#1111# - (GSM test) Shows the FTA software version.
*#0011# - (Executes \Windows\TestMode.exe) (GSM test) Shows some more detailed GSM (Basic Information) status.
*#745# - Dumps SLOG, whatever it is, and shows a message.
*#06# - Shows IMEI number.
*#1*# - (Executes \Windows\Line_KeyTest.exe)
*#0*# - (Executes \Windows\LCDTest.exe) Shows a menu to test LCD colors, bootup melody, vibration, dimming, back camera, front camera, touchscreen, light sensor, sleep mode and mouse. The accelerometer data is also displayed at the bottom.
Enjoy it
