Article ID : 00268328 / Last Modified : 07/25/2023Print

New Android 11 software available for Xperia 1 III

    Software build number

    • Xperia® 1 III: 61.0.A.23.20

    This system software update features

    Update your device

    • Check your device's current software version:
      • Go to and tap SettingsAbout phoneBuild number.
      • When a software update is available, the (refresh icon) appears in the status bar.

    To download and install a system update from the Notification panel

    1. If you use a device with multiple users, make sure you are logged in as the owner.
    2. Drag the status bar downwards to open the Notification panel.
    3. Scroll down and select the wanted system update, tap the item and then tap UPDATE.
    4. When the download is finished, open the Notification panel again; if it is closed, then tap RESTART.

    Why hasn't my device received an update yet?

    The release of the Software updates depends on the carrier, market, region, or country. Therefore, we can't give you an exact date for when a specific update will be available for your device. In addition, network operators and specific markets may choose not to use the updates for specific models.