Added detection of dev_build toggle for usb000 and usb001.Updated and cleaned up downloadPKG_thread2 function.Updated install finished detection method (thanks aldostools).Added support for RCO Sounds and LED Status (thanks aldostools).You can use HFW Tools->Maintenance and toggle back on/off Automatic Updates are now disabled by default.Added support for 4.80 and 4.81 CEX firmware.** CFWs can be used for testing, but not recommended to use**