We announced at launch that the Xperia 10 VI would receive three Android OS upgrades. However, after a detailed technical assessment, we determined that due to limitations related to the device’s storage configuration, the Xperia 10 VI does not support an Android 17 upgrade experience that we consider adequate. Accordingly, we have decided not to make this upgrade available.
They calculated the loss of future sales would be less than the cost to add Android 17 and support it.