Envision Glasses constantly receive software updates through which we add new features, improvements, and bug fixes. You will receive a notification on your phone every time a new update is available and you can check the latest versions and what's in them here: Envision Glasses Updates
If an update is available to install the latest version, follow these steps:
Step 1: Double-tap with one finger on the Home screen and make sure you are connected to a Wi-Fi network. A good tip to check the stability of your network is to go to the Identify tab and select Describe Scene. If you are able to process the image, then the glasses are ready for the next step.
Step 2: With the Envision Glasses powered on, navigate to Settings in the category menu.
Step 3: Go to Software and do a one-finger double tap.
Step 4: Go to Check Update and do a one-finger double tap. A processing sound will play while the device checks for available updates.
Step 5: If an update is available, do a one-finger double-tap on New Update to install the latest version. A processing sound will play and you will be redirected to the Home screen once the download is finished.
To verify that you are on the latest version, do a two-finger single-tap in Home to know what software version the glasses are on. You can also navigate to Help and then About, to know your current software version.