diff --git a/bin/quality_checks.sh b/bin/quality_checks.sh
index 25a89370..4742ac24 100755
--- a/bin/quality_checks.sh
+++ b/bin/quality_checks.sh
@@ -4,7 +4,7 @@ echo 'export PATH="$PATH":"$FLUTTER_ROOT/.pub-cache/bin"' >>~/.bashrc
 echo 'export PATH="$PATH":"$FLUTTER_ROOT/bin"' >>~/.bashrc 
 source ~/.bashrc
 
-dart pub global activate melos
+dart pub global activate melos 2.9.0
 
 melos bootstrap
 melos run analyze
diff --git a/packages/reactive_ble_mobile/android/src/main/kotlin/com/signify/hue/flutterreactiveble/converters/ManufacturerDataConverter.kt b/packages/reactive_ble_mobile/android/src/main/kotlin/com/signify/hue/flutterreactiveble/converters/ManufacturerDataConverter.kt
index 8257d996..d6e5abaa 100644
--- a/packages/reactive_ble_mobile/android/src/main/kotlin/com/signify/hue/flutterreactiveble/converters/ManufacturerDataConverter.kt
+++ b/packages/reactive_ble_mobile/android/src/main/kotlin/com/signify/hue/flutterreactiveble/converters/ManufacturerDataConverter.kt
@@ -6,12 +6,17 @@ fun extractManufacturerData(manufacturerData: SparseArray<ByteArray>?): ByteArra
     val rawData = mutableListOf<Byte>()
 
     if (manufacturerData != null && manufacturerData.size() > 0) {
-        val companyId = manufacturerData.keyAt(0)
-        val payload = manufacturerData.get(companyId)
-
-        rawData.add((companyId.toByte()))
-        rawData.add(((companyId.shr(Byte.SIZE_BITS)).toByte()))
-        rawData.addAll(2, payload.asList())
+        var pos = 0
+        for (i in 0 until manufacturerData.size()) {
+            val companyId = manufacturerData.keyAt(i)
+            val payload = manufacturerData.get(companyId)
+            rawData.add((companyId.toByte()))
+            rawData.add(((companyId.shr(Byte.SIZE_BITS)).toByte()))
+            pos += 2
+            val list = payload.asList()
+            rawData.addAll(pos, list)
+            pos += list.size
+        }
     }
 
     return rawData.toByteArray()
diff --git a/packages/reactive_ble_mobile/ios/Classes/ReactiveBle/Central.swift b/packages/reactive_ble_mobile/ios/Classes/ReactiveBle/Central.swift
index 95f2f9dc..ce2ae1e0 100644
--- a/packages/reactive_ble_mobile/ios/Classes/ReactiveBle/Central.swift
+++ b/packages/reactive_ble_mobile/ios/Classes/ReactiveBle/Central.swift
@@ -99,7 +99,8 @@ final class Central {
         )
         self.centralManager = CBCentralManager(
             delegate: centralManagerDelegate,
-            queue: nil
+            queue: nil,
+            options: [CBCentralManagerOptionShowPowerAlertKey:false]
         )
     }