diff --git a/Multiprotocol/XK2_ccnrf.ino b/Multiprotocol/XK2_ccnrf.ino
index b3e8b71..ff81067 100644
--- a/Multiprotocol/XK2_ccnrf.ino
+++ b/Multiprotocol/XK2_ccnrf.ino
@@ -157,8 +157,6 @@ uint16_t XK2_callback()
 						debug(" %02X",packet[i]);
 					debugln("");
 				#endif
-				//phase = XK2_BIND1;
-				//return 500;
 				crc8 = 0xBF;
 				for(uint8_t i=0; i<XK2_PAYLOAD_SIZE-1; i++)
 					crc8 += packet[i];
diff --git a/Protocols_Details.md b/Protocols_Details.md
index 2ecaec8..7d14503 100644
--- a/Protocols_Details.md
+++ b/Protocols_Details.md
@@ -1515,7 +1515,7 @@ Models: WLtoys cars 284131/284161/284010/124016/124017/144010 and Eachine EAT14
 ## XK2 - *99*
 
 ### Sub_protocol X4 - *0*
-Transmitter: XK X4-A160, X5S, model: XK A160S, XK A280
+Transmitter: XK X4-A160, X5S, model: XK A160S, XK A280, XK A300
 
 If a CC2500 is installed it will be used for this sub protocol. Option in this case is used for fine frequency tuning like any CC2500 protocols so check the [Frequency Tuning page](/docs/Frequency_Tuning.md).