现时各大厂商普遍为 Android 装置提供两年的系统更新和三年的安全更新。Samsung 作为龙头大厂，Android 更新政策亦较明确和进取，在上年八月时就公布 Galaxy 装置可支援三代 Android 系统，今天就公布进一步扩展安全更新至四年。
Samsung 公布 2019年或之后推出的 Galaxy 装置包括 Z, S, Note, A, XCover 和 Tab 系列，将可以获得四年的安全更新。
Samsung Electronics announced today Galaxy devices will now receive regular security updates for a minimum of four years after the initial phone release. By extending support for security updates delivered on a monthly or quarterly basis, Samsung is giving users peace of mind knowing their data is protected for as long as they use their Galaxy device.
合乎这项资格的装置包括：
– Galaxy Foldable devices: Fold, Z Fold2 5G, Z Flip, Z Flip 5G
– Galaxy S series: S10, S10+, S10e, S10 5G, S10 Lite, S20 5G, S20+ 5G, S20 Ultra 5G, S20 FE 5G, S21 5G, S21+ 5G, S21 Ultra 5G
– Galaxy Note series: Note10, Note10+, Note10+ 5G, Note20 5G, Note20 Ultra 5G
– Galaxy A series: A10e, A20, A50, A11, A21, A51, A51 5G, A71 5G
– Galaxy XCover series: XCover FieldPro, XCover Pro
– Galaxy Tab series: Tab Active Pro, Tab Active3, Tab A 8 (2019), Tab A with S Pen, Tab A 8.4 (2020), Tab A7, Tab S5e, Tab S6, Tab S6 5G, Tab S6 Lite, Tab S7, Tab S7+
