You can update your phone’s operating system (OS) via an over-the-air connection.
- Tap > > Settings > System updates.
- Tap HTC software update > Check now.
Note: If you want to conserve data usage, you can select the Update over Wi-Fi only option before you tap Check now.
- Follow onscreen instructions to download and install any available updates.
- Your phone automatically downloads and installs any available updates. You may be required to power your phone off and back on to complete the software upgrade.