diff --git a/index.html b/index.html
index 3d83f8d..de17b31 100644
--- a/index.html
+++ b/index.html
@@ -64,6 +64,7 @@ Serial: {{ global.selectedDevice.deviceSerial }}
                             <v-text-field label="AppEUI" v-model="lora.AppEUI"></v-text-field>
                             <v-text-field label="DevEUI" v-model="lora.DevEUI"></v-text-field>
                             <v-text-field label="AppSKey" v-model="lora.AppSKey"></v-text-field>
+                            <v-text-field label="AppKey" v-model="lora.AppKey"></v-text-field>
                             <v-text-field label="NwkSKey" v-model="lora.NwkSKey"></v-text-field>
                             <v-text-field label="DevAddr" v-model="lora.DevAddr"></v-text-field>
                             <v-btn @click="writeLoRaWAN()" >Write LoRaWAN</v-btn>
@@ -291,6 +292,7 @@ class TPLBirdy {
                 break;
             case "BirdyWP-128BOS":
             case "BirdyWP-128r3BOS":
+            case "BirdyWP-128r3":
             case "BirdyW":
                 devInfo.type = 'BirdyWP_Atmega1281'
                 devInfo.firstIDK = parts[0]
@@ -328,10 +330,11 @@ class TPLBirdy {
     async writeSerial(newSerial) {
         switch (this.deviceInfo.type) {
             case 'Slim':
-                if (newSerial.length != 13) throw 'insufficient serial length'
+                //if (newSerial.length != 13) throw 'insufficient serial length'
                 await this.sendCMD([ 0x13, ].concat(newSerial.split('').map(x => x.charCodeAt())))
                 console.log(this.responseToString(await this.wait4Response()))
             break
+            case 'BirdyWP_Atmega1281':
             case 'BirdyWP-r3': //note to myself, needs a 0 in front of the serial 1234 -> 01234
                 //if (newSerial.length != 13) throw 'insufficient serial length'
                 await this.sendCMD([ 0x13, ].concat(`0${ newSerial }`.split('').map(x => x.charCodeAt())))
@@ -363,6 +366,7 @@ new Vue({
             lora: {
                 AppEUI: '00 00 00 00 00 00 00 00',
                 DevEUI: '00 00 00 00 00 00 00 00',
+                AppKey: '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00',
                 AppSKey: '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00',
                 NwkSKey: '00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00',
                 DevAddr: '00 00 00 00',
@@ -416,7 +420,7 @@ new Vue({
         async writeLoRaWAN() {
 
             loraProvCMD = [ 0x2B, 0x00, 0x44, 0x00 ].concat(
-                parseHexString(this.lora.AppSKey.replaceAll(' ', '')),
+                parseHexString(this.lora.AppKey.replaceAll(' ', '')),
                 parseHexString(this.lora.AppEUI.replaceAll(' ', '')),
                 parseHexString(this.lora.DevEUI.replaceAll(' ', '')),
                 parseHexString(this.lora.AppSKey.replaceAll(' ', '')),