How to update

Make sure that both softwares are updated (Arduino code and Android application) otherwise some features may not work as expected. If you have the Wifi based version then make sure to also update the Esp8266 (also referred to as: Esp-12F module). If you have bluetooth (HC-06) or BLE (JDY-08, JDY-10) versions then the software of these modules should stay the same.

Updating Arduino

If you're using Wifi based version just head straight to Updating Wifi based version

1. Download Arduino IDE. (It's free and no registration is required.)
2. Download this folder and open supremeDuck.ino in Arduino IDE. (It may be easier to download/clone the whole repository rather than downloading each file from that folder separately.
3. Pick: "Tools -> Board -> Arduino Leonardo".
4. Make sure the device is connected to PC and pick: "Tools -> Port -> COM X (Arduino Leonardo)".

If you're using BLE based board (e.g. JDY-08, JDY-10), make sure to uncomment the correct line before uploading the code:
//#define JDY_10_SETUP
//#define JDY_08_SETUP

5. Upload the code by clicking the "Upload" button in the top left corner.
6. It should be done.

The steps from 3 to 5 are presented in the following video (step 3 starts at 2:20):
Video presentation

Updating Android app

The "Update" button should be available at Google Play Store once new version is released.

Updating Wifi based version

Follow the steps from 2 to 6:
https://github.com/michalmonday/supremeDuck/wiki/How-to-make-wifi-based-version-(Esp8266)
(It is recommended to update mobile application as well.)