The distribution of software updates has started for smartphones handled by SoftBank, Sharp's "AQUOS R3", "AQUOS R2" and "AQUOS R compact". Delivered sequentially to the user's terminal. In each case, the update time is approximately 20 minutes at maximum, and updating in a Wi-Fi environment is recommended.
AQUOS R2 is an OS update to Android 10. The software version after the update will be "Build Number: S2002", which includes improvements in security.
AQUOS R3 updates include "Improvement of events that can cause outgoing / incoming calls to fail under specific conditions" and "Improvement of security." The updated software version is “Build Number: S1007”.
AQUOS R compact's update contents are "Improvements that can rarely unlock the screen" and "Improvement of security". The updated software version is "Build Number: S1008".