diff --git a/ELECHOUSE_CC1101_SRC_DRV.cpp b/ELECHOUSE_CC1101_SRC_DRV.cpp
index 01fd172..2396fcc 100644
--- a/ELECHOUSE_CC1101_SRC_DRV.cpp
+++ b/ELECHOUSE_CC1101_SRC_DRV.cpp
@@ -971,12 +971,10 @@ void ELECHOUSE_CC1101::RegConfigSettings(void)
 ****************************************************************/
 void ELECHOUSE_CC1101::SetTx(void)
 {
-  if(trxstate!=1){
   SpiStrobe(CC1101_SIDLE);
   SpiStrobe(CC1101_STX);        //start send
   trxstate=1;
 }
-}
 /****************************************************************
 *FUNCTION NAME:SetRx
 *FUNCTION     :set CC1101 to receive state
@@ -985,11 +983,10 @@ void ELECHOUSE_CC1101::SetTx(void)
 ****************************************************************/
 void ELECHOUSE_CC1101::SetRx(void)
 {
-  if(trxstate!=2){
+  SpiStrobe(CC1101_SIDLE);
   SpiStrobe(CC1101_SRX);        //start receive
   trxstate=2;
 }
-}
 /****************************************************************
 *FUNCTION NAME:SetTx
 *FUNCTION     :set CC1101 send data and change frequency
@@ -998,13 +995,11 @@ void ELECHOUSE_CC1101::SetRx(void)
 ****************************************************************/
 void ELECHOUSE_CC1101::SetTx(float mhz)
 {
-  setMHZ(mhz);
-  if(trxstate!=1){
   SpiStrobe(CC1101_SIDLE);
+  setMHZ(mhz);
   SpiStrobe(CC1101_STX);        //start send
   trxstate=1;
 }
-}
 /****************************************************************
 *FUNCTION NAME:SetRx
 *FUNCTION     :set CC1101 to receive state and change frequency
@@ -1013,12 +1008,11 @@ void ELECHOUSE_CC1101::SetTx(float mhz)
 ****************************************************************/
 void ELECHOUSE_CC1101::SetRx(float mhz)
 {
+  SpiStrobe(CC1101_SIDLE);
   setMHZ(mhz);
-  if(trxstate!=2){
   SpiStrobe(CC1101_SRX);        //start receive
   trxstate=2;
 }
-}
 /****************************************************************
 *FUNCTION NAME:RSSI Level
 *FUNCTION     :Calculating the RSSI Level
diff --git a/README.md b/README.md
index 87aa27f..67f2967 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# SmartRC-CC1101-Driver-Lib_V2.5.3
+# SmartRC-CC1101-Driver-Lib_V2.5.4
 
 Note: Find out about the laws in your country.
 Use at your own risk.
@@ -132,6 +132,15 @@ https://www.paypal.me/LittleSatan666
 
 Thank You!
 
+---------------------------------------------
+Changelog: SmartRC-CC1101-Driver-Lib_V2.5.4
+---------------------------------------------
+23.01.2021
+
+Driver Library		:No big frequency jumps over SetRx(freq); Possible. Fixed! Big thanks to NorthernMan54 for testing!
+
+Driver Library		:double-initaliesing option from V2.5.3 has been removed. Necessary for SetRx(freq); to use.
+
 ---------------------------------------------
 Changelog: SmartRC-CC1101-Driver-Lib_V2.5.3
 ---------------------------------------------
diff --git a/library.json b/library.json
index a4c4909..02ceec6 100644
--- a/library.json
+++ b/library.json
@@ -11,7 +11,7 @@
     "type": "git",
     "url": "https://github.com/LSatan/SmartRC-CC1101-Driver-Lib"
   },
-  "version": "2.5.3",
+  "version": "2.5.4",
   "frameworks": [
         "arduino"
   ],
diff --git a/library.properties b/library.properties
index b9c827e..60d0861 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=SmartRC-CC1101-Driver-Lib
-version=2.5.3
+version=2.5.4
 author=LSatan
 maintainer=LSatan <littlesatan.666.ls@gmail.com>
 sentence=Driver for cc1101.