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Samsung A307gn U4 Official Firmware?q=samsung A307gn U4 Official Firmware May 2026

: Refreshed icons, smoother animations, and a reorganized quick panel and notification shade for a more consistent experience.

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 : Refreshed icons, smoother animations, and a reorganized

The U4 binary firmware includes the following major enhancements: : Upgrade to Android 11 with One UI 3.1 . Core Update Features The U4 binary firmware includes

: Updates to specific network mode settings to improve connectivity stability. Firmware Build Information For the SM-A307GN model, common U4 firmware builds include: A307GNDXU4CVG3 : Released August 2022, focusing on overall stability. A307GNDXU4CVE4 : Released June 2022, featuring network setting changes. A307GNDXU4BTL1 : Earlier Android 10 build with U4 binary. Installation & Availability A307GNDXU4CVE4 : Released June 2022

The Samsung Galaxy A30s (SM-A307GN) Go to product viewer dialog for this item.




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