There are a number of steps you can take to ensure your phone is prepared to be used in an emergency with the Defibrio AED.

• Keep your phone volume turned up so that you can hear the Defibrio app instructions clearly in any environment
• Keep your phone screen brightness at a high level to ensure you can easily follow the step-by-step app directions
• If your phone battery falls to a low level, charge it promptly. You can use the Defibrio defibrillator in an emergency even with a low charge on your phone, but it is recommended you keep your phone battery level above 50%.
• Set your Google Play store settings so that the Defibrio app is always automatically updated on your phone when a new version is released.
• If you acquire a new phone, install the Defibrio app on that phone. Once installed, you should run the Defibrio self-test by going to Test Mode in the app.