[Samsung Gear S] aeroxr1:
This is part of the crash error log.

05-03 11:47:11.186: E/HMSAPProviderService(7965): CM::isConnecting set to true...
05-03 11:47:11.194: E/RegistryDbManagerWithProvider(7965): queryDevicebyDeviceIdRegistryData Id : A8:9F:BA:E4:D3:31
05-03 11:47:11.264: E/StatusUtils(7965): ST::StatusUtils::getDeviceType::deviceInfo is null
05-03 11:47:11.264: E/NotificationManager(7965): NotificationManager() deviceType is null... cannot get deviceType!!
05-03 11:47:11.662: E/CommonUtils(7965): ST::Package Name Not Search : kr.co.rightbrain.RetailModeB2Provider / NameNotFoundException = android.content.pm.PackageManager$NameNotFoundException: kr.co.rightbrain.RetailModeB2Provider
05-03 11:47:11.670: E/ApplicationException(7965): Exception in background thread:DataReceiver-103
05-03 11:47:11.670: E/AndroidRuntime(7965): FATAL EXCEPTION: main
05-03 11:47:11.670: E/AndroidRuntime(7965): Process: com.samsung.android.hostmanager, PID: 7965
05-03 11:47:11.670: E/AndroidRuntime(7965): java.lang.RuntimeException: java.lang.NoClassDefFoundError: android.util.GeneralUtil
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.accessory.api.SAServiceChannel$BackgroundExceptionHandler$1.run(SAServiceChannel.java:67)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.Handler.handleCallback(Handler.java:733)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.Handler.dispatchMessage(Handler.java:95)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.Looper.loop(Looper.java:136)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.app.ActivityThread.main(ActivityThread.java:5146)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at java.lang.reflect.Method.invokeNative(Native Method)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at java.lang.reflect.Method.invoke(Method.java:515)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:732)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:566)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at dalvik.system.NativeStart.main(Native Method)
05-03 11:47:11.670: E/AndroidRuntime(7965): Caused by: java.lang.NoClassDefFoundError: android.util.GeneralUtil
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.android.hostmanager.status.StatusUtils.supportTelephony(StatusUtils.java:471)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.android.hostmanager.status.HostDevice.requestGetHostStatus(HostDevice.java:142)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.android.hostmanager.service.HMSAPProviderService.onDataAvailable(HMSAPProviderService.java:3370)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.android.hostmanager.connection.HMSAPSASocket.onReceive(HMSAPSASocket.java:350)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.android.sdk.accessory.SASocket$ChannelCallback.onRead(SASocket.java:722)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at com.samsung.accessory.api.SAServiceChannel$EventCallBackResultReceiver.onReceiveResult(SAServiceChannel.java:220)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.ResultReceiver$MyRunnable.run(ResultReceiver.java:43)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.Handler.handleCallback(Handler.java:733)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.Handler.dispatchMessage(Handler.java:95)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.Looper.loop(Looper.java:136)
05-03 11:47:11.670: E/AndroidRuntime(7965):	at android.os.HandlerThread.run(HandlerThread.java:61)

This crash happen with the edited build.prop