diff --git a/library.properties b/library.properties
index f95d6be..935416a 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=NextionX2
-version=1.0.0
+version=1.1.0
 author=Stefan Staub
 maintainer=Stefan Staub <email@domain.com>
 sentence=A universal alternative and more flexible Nextion library
diff --git a/src/NextionX2.h b/src/NextionX2.h
index a12ad63..a07ab8c 100644
--- a/src/NextionX2.h
+++ b/src/NextionX2.h
@@ -492,7 +492,7 @@ NextionComPort::NextionComPort() {}
 template <class nextionSeriaType>
 void NextionComPort::begin(nextionSeriaType &nextionSerial, uint16_t baud) {
 	nextionSerial.begin(baud);
-	while (!nextionSerial);
+	delay(100);
 	this->nextionSerial = &nextionSerial;
 	command("");
 	command("bkcmd=0");
@@ -501,7 +501,7 @@ void NextionComPort::begin(nextionSeriaType &nextionSerial, uint16_t baud) {
 template <class debugSerialType>
 void NextionComPort::debug(debugSerialType &debugSerial, uint16_t baud) {
 	debugSerial.begin(baud);
-	while (!debugSerial);
+	delay(100);
 	this->debugSerial = &debugSerial;
 	command("bkcmd=3");
 	}