diff --git a/client/cmddata.c b/client/cmddata.c
index 285b4d189..fc34f3e80 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -1471,10 +1471,6 @@ int getSamples(int n, bool silent) {
 
 	uint8_t bits[GraphTraceLen];
 	size_t size = getFromGraphBuf(bits);
-	// TODO now DC removal is done already on device, right ?
-	// removeSignalOffset(bits, size);
-	// push it back to graph
-	// setGraphBuf(bits, size);
 	// set signal properties low/high/mean/amplitude and is_noise detection
 	computeSignalProperties(bits, size);
 
diff --git a/client/cmdlfem4x.c b/client/cmdlfem4x.c
index e4909ace9..8b9530957 100644
--- a/client/cmdlfem4x.c
+++ b/client/cmdlfem4x.c
@@ -1000,8 +1000,6 @@ bool downloadSamplesEM(){
 		return false;
 	}
 
-	// TODO now DC removal is done already on device, right ?
-	// removeSignalOffset(got, sizeof(got));
 	setGraphBuf(got, sizeof(got));
 	// set signal properties low/high/mean/amplitude and is_noise detection
 	computeSignalProperties(got, sizeof(got));
diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index 446e440ce..b9256fc29 100644
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -1330,10 +1330,9 @@ bool AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password )
 		PrintAndLogEx(WARNING, "command execution time out");
 		return false;
 	}
-	// set signal properties low/high/mean/amplitude and is_noise detection
-	removeSignalOffset(got, sizeof(got));
-	computeSignalProperties(got, sizeof(got));
 	setGraphBuf(got, sizeof(got));
+	// set signal properties low/high/mean/amplitude and is_noise detection
+	computeSignalProperties(got, sizeof(got));
 	RepaintGraphWindow();
 	return !getSignalProperties()->isnoise;
 }