Newbie: iPhone modding basics

[AAPLman]

It can be pretty daunting as you make your first steps into iPhone modifications, so to help new iPhone owners learn the basics i'll do my best to keep updating this thread to get you started.

First up simple file locations for basic icon and home screen customization:

Homescreen

Calculator Icon
/Applications/Calculator.app/icon.png
Maps Icon
/Applications/Maps.app/icon.png
Calendar Icon
/Applications/MobileCal.app/icon.png
Mail Icon
/Applications/MobileMail.app/icon.png
iPod Icon
/Applications/MobileMusicPlayer.app/icon.png
Notes Icon
/Applications/MobileNotes.app/icon.png
Phone Icon
/Applications/MobilePhone.app/icon.png
SMS Icon
/Applications/MobileSMS.app/icon.png
Safari Icon
/Applications/MobileSafari.app/icon.png
Camera Icon
/Applications/MobileSlideShow.app/icon-Camera.png
Photos Icon
/Applications/MobileSlideShow.app/icon-Photos.png
Clock Icon
/Applications/MobileTimer.app/icon.png
Settings Icon
/Applications/Preferences.app/icon.png
Stocks Icon
/Applications/Stocks.app/icon.png
Weather Icon
/Applications/Weather.app/icon.png
YouTube Icon
/Applications/YouTube.app/icon.png
The Dock
/System/Library/CoreServices/SpringBoard.app/SBDockBG2.png


Locked Screen

Unlock Text
/System/Library/Frameworks/TelephonyUI.framework/bottombarlocktextmask.png


Global

Color or picture of ringer background when you used volume keys
/System/Library/CoreServices/SpringBoard.app/hud.png
Alert bubble for calls, sms, etc.
/System/Library/CoreServices/SpringBoard.app/SBBadgeBG.png
"Top Background where the signal bar is"
/System/Library/CoreServices/SpringBoard.app/FST_BG.png


Battery Charging Screen

Battery Backround
/System/Library/CoreServices/SpringBoard.app/BatteryBG_1.png-BatteryBG_17.png


Locked Screen

Slider Bar
System/Library/Frameworks/TelephonyUI.framework/bottombarknobgray.png


Top Info Bar (signal strength, battery, etc.)

Carrier Logo
/System/Library/CoreServices/SpringBoard.app/FSO_CARRIER_ATT.png (lighter one)
/System/Library/CoreServices/SpringBoard.app/Default_CARRIER_ATT.png (darker one)

Signal Strength
/System/Library/CoreServices/SpringBoard.app/FSO_0_Bars.png-FSO_5_Bars.png
/System/Library/CoreServices/SpringBoard.app/Default_0_Bars.png-Default_5_Bars.png

Bluetooth
/System/Library/CoreServices/SpringBoard.app/FSO_Bluetooth.png

Background (bar color) HomeScreen
/System/Library/CoreServices/SpringBoard.app/FSO_BG.png

Background (bar color) Lock mode
/System/Library/CoreServices/SpringBoard.app/FST_BG.png

Background (bar color) All other screens (Text, Safari, Mail, etc.)
/System/Library/CoreServices/SpringBoard.app/default_BG.png

WiFi Bars
/System/Library/CoreServices/SpringBoard.app/FSO_0_AirPort.png
/System/Library/CoreServices/SpringBoard.app/FSO_1_AirPort.png
/System/Library/CoreServices/SpringBoard.app/FSO_2_AirPort.png
/System/Library/CoreServices/SpringBoard.app/FSO_3_AirPort.png
/System/Library/CoreServices/SpringBoard.app/Default_0_AirPort.png
/System/Library/CoreServices/SpringBoard.app/Default_1_AirPort.png
/System/Library/CoreServices/SpringBoard.app/Default_2_AirPort.png
/System/Library/CoreServices/SpringBoard.app/Default_3_AirPort.png


Power on Screen

The logo (only shows when it starts to minimize)
/System/Library/CoreServices/SpringBoard.app/applelogo.png


Power Off Screen

Power off slider
System/Library/Frameworks/TelephonyUI.framework/bottombarknobred.png


Calculator

Background
/Applications/Calculator.app/CalculatorBackground.png
Screen Background
/Applications/Calculator.app/LCDBackground.png


iPod

Rating Stars
/Applications/MobileMusicPlayer.app/star_filled.png




Phone

Keypad
/Applications/MobilePhone.app/BarDialer_Sel.png

SMS

Input Field (Bubble where you type you're text message)
/Applications/MobileSMS.app/BalloonInputField.png
Baloon 1 (Bubble where sent text messages are)
/Applications/Calculator.app/Baloon_1.png
Baloon 2 (Bubble where recieved text messages are)
/Applications/Calculator.app/Baloon_2.png
Bottom Bar Background (Background behing the text input field)
/Applications/MobileSMS.app/MessageEntryBG.png

Safari

Url Bar
Idle
/Applications/MobileSafari.app/Url.png
Inactive
/Applications/MobileSafari.app/UrlInactive.png
Active
/Applications/MobileSafari.app/UrlProgress.png


Mail

Trashcan for deleting mail /System/Library/PreferenceBundles/MobileMailSettings/trashmbox.png