YouTool is a tweaking tool for Windows Mobile.

Quote:

enable the setting page
tty —————> Show or hide TTY page in phone settings
wireless —————>Enables or disables OBEX to receive files.
pin2 —————> Show or hide pin2 page in phone settings
edge —————> Show EDGE icon on title bar when an EDGE connection is active
6.1 sms —————>Enables or disables threaded SMS (Windows Mobile 6.1 only)
hsdpa —————> Show HSDPA icon on title bar when an HSDPA connection is active
show ex_rom —————>show or hide ex_rom
automatic time —————>Boot Time Automatic Updates
send tips —————>Enable or disable the SMS sent notification
send a receipt —————> Enable or disable the SMS delivery notification.
release of res —————>release of resources,when the phone idle
power manage —————>Enable or disable power managment for AsyncMac1/Irsir1/PPTP1/L2TP1 communication protocol. Power managment reduces power consumption when AsyncMac1 is not used.
auto-lock devic —————>Enables or disables automatic lock when screen is turned off
time zone —————>Shows or hides Time Zone page in Phone settings
unicode sms —————>Use Unicode encoding when message contains characters that can only be expressed with Unicode, if Unicode support is disabled such characters are lost.
sim contacts —————>Show or hide the contacts stored on SIM card in contacts list

mask setting page
stk service —————>stk service
usb charge —————>Enables or disables battery charging when device is connected via USB
channel page —————>Shows or hides Band page in Phone settings
dynamic menu —————>Enable or disable menu animations. Disabling animations improves system performance
dynamic windows —————>Enables or disables window animations. Disabling animations improves system performance
coverage —————>Do not prompt coverage
obex wireless —————>Enables or disables OBEX to receive files. Disabling OBEX saves power consumption
any key answer —————>Specifies whether any key can be used to answer an incoming call
wireless icon —————>Shows or hides Wireless Manager icon on tray bar
battery icon —————>Shows or hides Power icon on tray bar
warn —————>Enable or disable the security warning before opening a program that is not digitally signed

adjust setting oage
file cache —————>Define the size of file system cache
filter cache —————>Define the size of file system filter cache
graphics cache —————>Define the size limit for character glyphs
keyboard backlight —————>Change the time the keyboard backlight remains on after the last key press
keyboard —————>Change keyboard layout
audio —————>SBC sample rate to use
bass —————>Defines bass level
treble —————>Defines treble level
3d —————>Defines 3D sound level
bit —————>Configure the SBC bitpool settings. A lower bitpool value improves system performance, a higher value improves audio quality

http://forum.xda-developers.com/showthread.php?t=566861