Step 1: Pair your V15 with the MyDyson app If you haven’t already, open the app, tap "Add Product," and scan the 13-digit serial number on your V15's main body (or the QR code inside the bin).
Step 2: Bring the vacuum close to your phone Firmware updates happen via Bluetooth, which has a short range. Place your phone within 3 feet (1 meter) of the LCD screen on the vacuum.
Step 3: Initiate the connection In the MyDyson app, tap on your V15 device. The app will "wake up" the vacuum. You may need to pull the trigger on the vacuum once to activate the Bluetooth radio. dyson v15 firmware update
Step 4: Check for the update The app will automatically compare your current firmware with Dyson’s servers. If an update is available, a banner will appear saying "Firmware Update Available."
Step 5: Start the transfer Tap "Install Update." The app will download the file to your phone, then beam it to the vacuum. Do not leave the app or lock your phone during this stage. Step 1: Pair your V15 with the MyDyson
Step 6: Wait for the vacuum to install Once the file is transferred, the V15’s LCD screen will go dark and then display a progress bar (0% to 100%). This can take 5 to 15 minutes.
Step 7: Automatic reboot The vacuum will shut off and turn back on. Your screen will now show the new firmware version. You are done. Keeping Your Dyson V15 Updated: A Practical Guide
Keeping Your Dyson V15 Updated: A Practical Guide to Firmware Updates, Troubleshooting, and Best Practices
Generally, yes. Dyson does not push experimental firmware to the V15. However, a small number of users reported that v3.1.8 caused the laser to stay on for 2 seconds after releasing the trigger (a non-critical quirk). If you’re risk-averse, wait 2 weeks after a new release to check user forums.