diff --git a/plugin/controllers/models/control.py b/plugin/controllers/models/control.py
old mode 100644
new mode 100755
index 1045d44..4a564bb
--- a/plugin/controllers/models/control.py
+++ b/plugin/controllers/models/control.py
@@ -13,6 +13,17 @@ from enigma import eServiceReference, eActionMap, eServiceCenter
 from urllib import unquote
 from services import getProtection
 from Screens.InfoBar import InfoBar, MoviePlayer
+import os
+
+ENABLE_QPIP_PROCPATH = "/proc/stb/video/decodermode"
+def checkIsQPiP():
+	if os.access(ENABLE_QPIP_PROCPATH, os.F_OK):
+		fd = open(ENABLE_QPIP_PROCPATH,"r")
+		data = fd.read()
+		fd.close()
+
+		return data.strip() == "mosaic"
+	return False
 
 def zapInServiceList(service):
 	InfoBar_Instance = InfoBar.instance
@@ -60,6 +71,12 @@ def zapInServiceList(service):
 	servicelist.zap()
 
 def zapService(session, id, title = ""):
+	if checkIsQPiP():
+		return {
+			"result": False,
+			"message": "Can not zap service in quad PiP mode."
+		}
+
 	# Must NOT unquote id here, breaks zap to streams
 	service = eServiceReference(id)