[Android Apps and Games] Noed:
I moved to a ROM based on Samsung JB 4.1.2 and I'm unable to login on YouTube app when using the Multi DPI Play Store mod 3.10.10

The log says "GooglePlayServices not available due to error 9"

Searching for this error I found:

https://developer.android.com/refer.../common/ConnectionResult.html#SERVICE_INVALID

Here's the error I get on logcat:

02-15 12:26:40.660 D/dalvikvm( 3080): GC_CONCURRENT freed 1032K, 39% free 10542K/17091K, paused 20ms+7ms, total 75ms

02-15 12:26:40.660 D/dalvikvm( 3080): WAIT_FOR_CONCURRENT_GC blocked 48ms

02-15 12:26:42.683 W/e ( 3080): Signature not valid. Found:

02-15 12:26:42.683 W/e ( 3080): MIIEqDCCA5CgAwIBAgIJAJNurL4H8gHfMA0GCSqGSIb3DQEBBQUAMIGUMQswCQYDVQQGEwJVUzET

02-15 12:26:42.683 W/e ( 3080): cm9pZDEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5kcm9pZDEiMCAGCSqGSIb3DQEJARYT

02-15 12:26:42.683 W/e ( 3080): YW5kcm9pZEBhbmRyb2lkLmNvbTAeFw0wODAyMjkwMTMzNDZaFw0zNTA3MTcwMTMzNDZaMIGUMQsw

02-15 12:26:42.683 W/e ( 3080): MA4GA1UEChMHQW5kcm9pZDEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5kcm9pZDEiMCAG

02-15 12:26:42.683 W/e ( 3080): CSqGSIb3DQEJARYTYW5kcm9pZEBhbmRyb2lkLmNvbTCCASAwDQYJKoZIhvcNAQEBBQADggENADCC

02-15 12:26:42.683 W/e ( 3080): AQgCggEBANaTGQTexgskse3HYuDZ2CU+Ps1s6x3i/waMqOi8qM1r03hupwqnbOYOuw+ZNVn/2T53

02-15 12:26:42.683 W/e ( 3080): 6pPQp8PcSvNQIg1QCAcy4ICXF+5qBTNZ5qaU7Cyz8oSgpGbIepTYOzEJOmc3Li9kEsBubULxWBjf

02-15 12:26:42.683 W/e ( 3080): /gOBzAzURNps3cO4JFgZSAGzJWQTT7/emMkod0jb9WdqVA2BVMi7yge54kdVMxHEa5r3b97szI5p

02-15 12:26:42.683 W/e ( 3080): 58ii0I54JiCUP5lyfTwE/nKZHZnfm644oLIXf6MdW2r+6R8CAQOjgfwwgfkwHQYDVR0OBBYEFEhZ

02-15 12:26:42.683 W/e ( 3080): AFY9JyxGrhGGBaR0GawJyowRMIHJBgNVHSMEgcEwgb6AFEhZAFY9JyxGrhGGBaR0GawJyowRoYGa

02-15 12:26:42.683 W/e ( 3080): pIGXMIGUMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMNTW91bnRh

02-15 12:26:42.683 W/e ( 3080): aW4gVmlldzEQMA4GA1UEChMHQW5kcm9pZDEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5k

02-15 12:26:42.683 W/e ( 3080): cm9pZDEiMCAGCSqGSIb3DQEJARYTYW5kcm9pZEBhbmRyb2lkLmNvbYIJAJNurL4H8gHfMAwGA1Ud

02-15 12:26:42.683 W/e ( 3080): EwQFMAMBAf8wDQYJKoZIhvcNAQEFBQADggEBAHqvlozrUMRBBVEY0NqrrwFbinZaJ6cVosK0TyIU

02-15 12:26:42.683 W/e ( 3080): Ff/azgMJWr+kLfcHCHJsIGnlw27drgQAvilFLAhLwn62oX6snb4YLCBOsVMR9FXYJLZW2+TcIkCR

02-15 12:26:42.683 W/e ( 3080): LXWG/oiVHQGo/rWuWkJgU134NDEFJCJGjDbiLCpe+ZTWHdcwauTJ9pUbo8EvHRkU3cYfGmLaLfgn

02-15 12:26:42.683 W/e ( 3080): 9gP+pWA7LFQNvXwBnDa6sppCccEX31I828XzgXpJ4O+mDL1/dBd+ek8ZPUP0IgdyZm5MTYPhvVqG

02-15 12:26:42.683 W/e ( 3080): CHzzTy3sIeJFymwrsBbmg2OAUNLEMO6nwmocSdN2ClirfxqCzJOLSDE4QyS9BAH6EhY6UFcOaE0=

02-15 12:26:42.683 E/GoogleAuthUtil( 3080): GooglePlayServices not available due to error 9

02-15 12:26:42.716 E/YouTube ( 3080): GetToken error: GoogleAuthException

02-15 12:26:42.716 W/YouTube ( 3080): authentication error

02-15 12:26:42.716 W/YouTube ( 3080): com.google.android.gms.auth.GoogleAuthException: GooglePlayServices not available due to error 9

02-15 12:26:42.716 W/YouTube ( 3080): at com.google.android.gms.auth.a.a(SourceFile:185)

02-15 12:26:42.716 W/YouTube ( 3080): at com.google.android.youtube.gmsplus1.b.a(SourceFile:165)

02-15 12:26:42.716 W/YouTube ( 3080): at com.google.android.youtube.gmsplus1.b.doInBackground(SourceFile:131)

02-15 12:26:42.716 W/YouTube ( 3080): at android.os.AsyncTask$2.call(AsyncTask.java:287)

02-15 12:26:42.716 W/YouTube ( 3080): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)

02-15 12:26:42.716 W/YouTube ( 3080): at java.util.concurrent.FutureTask.run(FutureTask.java:137)

02-15 12:26:42.716 W/YouTube ( 3080): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)

02-15 12:26:42.716 W/YouTube ( 3080): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)

02-15 12:26:42.716 W/YouTube ( 3080): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)

02-15 12:26:42.716 W/YouTube ( 3080): at java.lang.Thread.run(Thread.java:856)