diff --git a/README.md b/README.md
index bf5ae8f..b16f191 100644
--- a/README.md
+++ b/README.md
@@ -68,13 +68,13 @@ is published in **watermeter/0/total**
 Connect your ESP8266/ESP32 to the CC1101 868Mhz module:
 | CC1101 | ESP8266 | ESP32 |
 |--------|:-------:|:-----:|
-| VCC    | 3V3     | 3V3 |
-| GND    | GND     | GND |
-| CSN    | D8     | 4 |
-| MOSI   | D7     | 23 |
-| MISO   | D6     | 19 |
-| SCK    | D5     | 18 |
-| GD0    | D2      | 32 |
-| GD2    | not connected| not connected|
+| VCC    | 3V3     | 3V3   |
+| GND    | GND     | GND   |
+| CSN    | D8      | 4     |
+| MOSI   | D7      | 23    |
+| MISO   | D6      | 19    |
+| SCK    | D5      | 18    |
+| GDO0   | D2      | 32    |
+| GDO2   | not connected| not connected|
 
 Thanks to [weetmuts](https://github.com/weetmuts) for his great job on the wmbusmeters.
diff --git a/include/credentials_template.h b/include/credentials_template.h
deleted file mode 100644
index 08f1eeb..0000000
--- a/include/credentials_template.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef __CREDENTIALS_H__
-#define __CREDENTIALS_H__
-
-#include <vector>
-
-// ask your supplier for your personal encryption key (16 bytes)
-#define ENCRYPTION_KEY      0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF
-// serial number is printed on your multical21
-#define SERIAL_NUMBER       0x12, 0x34, 0x56, 0x78
-
-// WIFI configuration, supports more than one WIFI, first found first served
-// if you dont use MQTT, leave it empty ("")
-// if you dont need user/pass for MQTT, leave it empty ("")
-struct CREDENTIAL {
-    char const* ssid;
-    char const* password;	
-    char const* mqtt_broker;		// MQTT broker
-    char const* mqtt_username;	// MQTT username
-    char const* mqtt_password;	// MQTT password
-};
-
-CREDENTIAL currentWifi; // global to store found wifi
-
-//    "ssid", "wifi_passphrase", "mqtt_broker", "mqtt_username", "mqtt_password"
-std::vector<CREDENTIAL> const credentials = {
-     { "ssid1", "********", "", "", ""}     // no MQTT - just serial output
-   , { "ssid3", "********", "10.0.0.11", "", ""}  // MQTT without authentication
-   , { "ssid2", "********", "10.0.0.10", "loxone", "loxy1234"}  // MQTT with user/pass
-};
-
-#endif // __CREDENTIALS_H__
\ No newline at end of file