The U4 binary firmware includes the following major enhancements: : Upgrade to Android 11 with One UI 3.1 .
: Integration of updated security patches (e.g., May 2022 patch level for build A307GNDXU4CVE4 ) to protect device data. The U4 binary firmware includes the following major
official firmware with primarily features the upgrade to Android 11 based on Samsung’s official update documentation . This firmware version introduces One UI 3.1 , which focuses on refined visual designs and enhanced performance. Core Update Features The U4 binary firmware includes the following major
The U4 binary firmware includes the following major enhancements: : Upgrade to Android 11 with One UI 3.1 .
: Integration of updated security patches (e.g., May 2022 patch level for build A307GNDXU4CVE4 ) to protect device data.
official firmware with primarily features the upgrade to Android 11 based on Samsung’s official update documentation . This firmware version introduces One UI 3.1 , which focuses on refined visual designs and enhanced performance. Core Update Features