The Blueair app updates automatically if your phone is set to allow updates. You can ensure you have the latest version by doing the following:
1. Open your Google Play Store, App Store, Huawei Store or Tencent.
2. Type “Blueair” and click search. Choose “Blueair” from the list
3. When the Blueair App page is shown, if the “Update” button is not displayed, then you already have the latest version. If the “Update” button is displayed, click on it to download the latest version.
Note: Your air purifiers will remain paired to your account even if you delete the app. Your air purifiers will automatically appear in the new version of the app after you have logged onto your Blueair account.