Capsule has the capability of updating its firmware without needing any cable connection to a computer. You can use the MIOPS MOBILE app to check for new firmware version and then update the device with a single click.
When you connect your device through MIOPS MOBILE app, it automatically checks your device's firmware version and prompts a pop-up message if a new firmware is available.
If you want to check it manually, go to the app settings by the settings icon at the top-right hand side of the app screen and click “Check Firmware Updates” button
The app automatically lists the current firmware version of the device and the new firmware version if available. If your device is not “up to date” then click the Update button and the firmware upgrade process will start immediately.