How to change system fonts and Sounds How to change system fonts using adb and also system sounds using adb? I have sucessfully changed system sounds:

adb devices
adb remount
adb shell rm /system/media/audio/ui/Unlock.ogg
adb shell rm /system/media/audio/ui/Lock.ogg
cd %~dp0
adb push Lock.ogg     /system/media/audio/ui/
adb push Unlock.ogg  /system/media/audio/ui/
adb shell sync
pause


but Sound is not heard on camera click, lock and unlock of screen.
Try editing /system/build.prop and change default item to the files you just added. This should fix the no sound issue.