On February 19, NTT DoCoMo launched OS upgrades for its smartphones "Xperia 5 SO-01M" and "Xperia 1 SO-03L".
The update content is almost the same for both models. Includes changes and additions in functionality, as well as security updates [security patch level, February 1, 2020], along with OS version upgrades.
In addition to implementing a "dark theme" that makes it easy to see the screen even in dark places, gesture navigation allows you to quickly access operations such as "back" and "recent apps" by swiping from the edge of the screen . In addition, the option of "permit only when the application is in use" has been added to the user permission regarding the location information of the application. The phone UI has also changed.
Estimated update time is about 21 minutes for Xperia 5 SO-01M and 23 minutes for Xperia 1 SO-03L. The software build number after the update is “55.1.D.0.259”.