FastBleLib/src/main/java/com/clj/fastble/bluetooth/BleBluetooth.java
@@ -435,7 +435,6 @@ Map.Entry entry = (Map.Entry) iterator.next(); Object call = entry.getValue(); if (call instanceof BluetoothGattCallback) { gatt.requestMtu(64); ((BluetoothGattCallback) call).onServicesDiscovered(gatt, status); } } @@ -476,6 +475,7 @@ Map.Entry entry = (Map.Entry) iterator.next(); Object call = entry.getValue(); if (call instanceof BluetoothGattCallback) { gatt.requestMtu(64); ((BluetoothGattCallback) call).onCharacteristicChanged(gatt, characteristic); } }