New Samsung firmware in week 42, 2026 (Oct 12 – Oct 18)
78 new stable firmware builds for 69 Samsung model codes, including 28 major Android upgrades and 37 feature updates. Dates are the first appearance of each build on Samsung's update servers in any region (method). Major Android upgrades are listed first, then builds by number of regions.
| Released | Device | Build | Android | Type | Regions |
|---|---|---|---|---|---|
| Oct 18, 2026 | Galaxy Z Fold5 SM-F946B | F946BXXU7HZIJ | Android 17 upgrade | Feature | 81 |
| Oct 12, 2026 | Galaxy Z Flip6 SM-F741B | F741BXXU4EZIH | Android 17 upgrade | Feature | 78 |
| Oct 18, 2026 | Galaxy S23 Ultra SM-S918B | S918BXXUAGZIF | Android 17 upgrade | Feature | 77 |
| Oct 18, 2026 | Galaxy Z Flip5 SM-F731B | F731BXXU7HZIJ | Android 17 upgrade | Feature | 73 |
| Oct 12, 2026 | Galaxy Z Fold6 SM-F956B | F956BXXU4EZIH | Android 17 upgrade | Feature | 73 |
| Oct 18, 2026 | Galaxy A37 5G SM-A376B | A376BXXU5BZI6 | Android 17 upgrade | Feature | 55 |
| Oct 18, 2026 | Galaxy A27 5G SM-A276B | A276BXXU3BZIF | Android 17 upgrade | Feature | 53 |
| Oct 18, 2026 | Galaxy A36 5G SM-A366B | A366BXXUCDZIF | Android 17 upgrade | Feature | 44 |
| Oct 18, 2026 | Galaxy A36 5G SM-A366E | A366EXXUCDZIF | Android 17 upgrade | Feature | 23 |
| Oct 18, 2026 | Galaxy A56 5G SM-A566E | A566EXXUEDZJ1 | Android 17 upgrade | Feature | 23 |
| Oct 12, 2026 | Galaxy S24 FE SM-S721U1 | S721U1UEUEEZIF | Android 17 upgrade | Feature | 14 |
| Oct 18, 2026 | Galaxy A36 5G SM-A366U | A366USQUADZIF | Android 17 upgrade | Feature | 9 |
| Oct 18, 2026 | Galaxy S23 SM-S911U | S911USQU8GZIF | Android 17 upgrade | Feature | 9 |
| Oct 18, 2026 | Galaxy S23 Ultra SM-S918U | S918USQU8GZIF | Android 17 upgrade | Feature | 9 |
| Oct 18, 2026 | Galaxy S23+ SM-S916U | S916USQU8GZIF | Android 17 upgrade | Feature | 9 |
| Oct 18, 2026 | Galaxy Z Flip5 SM-F731U | F731USQU8HZIJ | Android 17 upgrade | Feature | 7 |
| Oct 18, 2026 | Galaxy Z Fold5 SM-F946U | F946USQU8HZIJ | Android 17 upgrade | Feature | 7 |
| Oct 12, 2026 | Galaxy Z Flip6 SM-F7410 | F7410ZSU4EZIH | Android 17 upgrade | Feature | 2 |
| Oct 12, 2026 | Galaxy Z Fold6 SM-F9560 | F9560ZSU4EZIH | Android 17 upgrade | Feature | 2 |
| Oct 14, 2026 | Galaxy A57 5G SM-A5760 | A5760ZHU6BZIE | Android 17 upgrade | Feature | 1 |
| Oct 12, 2026 | Galaxy S24 SM-S921E | S921EXXU3DZIF | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy S26 SM-S942C | S942CONU1BZI9 | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy S26 SM-S942Z | S942ZSCU1BZI9 | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy S26 Ultra SM-S948C | S948CONU1BZI9 | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy S26 Ultra SM-S948Z | S948ZSCU1BZI9 | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy S26+ SM-S947C | S947CONU1BZI9 | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy S26+ SM-S947Z | S947ZSCU1BZI9 | Android 17 upgrade | Feature | 1 |
| Oct 13, 2026 | Galaxy Z Fold5 SM-F946N | F946NTBU6HZIK | Android 17 upgrade | Feature | 1 |
| Oct 12, 2026 | Galaxy A54 5G SM-A546E | A546EXXSNFZJ3 | Android 16 | Security | 76 |
| Oct 18, 2026 | Galaxy Z Flip7 SM-F766B | F766BXXSDCZJ1 | Android 17 | Security | 69 |
| Oct 18, 2026 | Galaxy Z Fold7 SM-F966B | F966BXXSDCZJ1 | Android 17 | Security | 67 |
| Oct 18, 2026 | Galaxy Z Flip7 FE SM-F761B | F761BXXSDCZJ1 | Android 17 | Security | 65 |
| Oct 12, 2026 | Galaxy A18 SM-A185G | A185GXXS1AZJ1 | Android 17 | Security | 47 |
| Oct 13, 2026 | Galaxy A34 5G SM-A346E | A346EXXSGFZJ4 | Android 16 | Security | 41 |
| Oct 13, 2026 | Galaxy A05 SM-A055M | A055MUBSKDZI3 | Android 15 | Security | 39 |
| Oct 12, 2026 | Galaxy Tab A9 SM-X115 | X115XXUBDZI1 | Android 16 | Feature | 39 |
| Oct 12, 2026 | Galaxy A05 SM-A055F | A055FXXSIDZI3 | Android 15 | Security | 35 |
| Oct 18, 2026 | Galaxy XCover7 SM-G556B | G556BXXSJEZJ3 | Android 16 | Security | 29 |
| Oct 18, 2026 | Galaxy A34 5G SM-A346B | A346BXXSHFZJ4 | Android 16 | Security | 18 |
| Oct 18, 2026 | Galaxy A54 5G SM-A546B | A546BXXSNFZJ3 | Android 16 | Security | 18 |
| Oct 14, 2026 | Galaxy A16 5G SM-A166M | A166MUBSADZJA | Android 16 | Security | 15 |
| Oct 12, 2026 | Galaxy A15 5G SM-A156U | A156USQSDEZJ4 | Android 16 | Security | 9 |
| Oct 15, 2026 | Galaxy Tab A9+ 5G SM-X218U | X218UVLUDEZI3 | Android 16 | Feature | 9 |
| Oct 18, 2026 | Galaxy A54 5G SM-A546U | A546USQSNFZJ2 | Android 16 | Security | 8 |
| Oct 15, 2026 | Galaxy Tab S9 FE SM-X518U | X518UVLSGEZI3 | Android 16 | Security | 5 |
| Oct 18, 2026 | Galaxy S25 SM-S931N | S931NKSSDDZJ2 | Android 17 | Security | 4 |
| Oct 18, 2026 | Galaxy S25 Edge SM-S937N | S937NKSSBDZJ2 | Android 17 | Security | 4 |
| Oct 18, 2026 | Galaxy S25 FE SM-S731N | S731NKSSACZJ2 | Android 17 | Security | 4 |
| Oct 18, 2026 | Galaxy S25 Ultra SM-S938N | S938NKSSDDZJ2 | Android 17 | Security | 4 |
| Oct 18, 2026 | Galaxy S25+ SM-S936N | S936NKSSDDZJ2 | Android 17 | Security | 4 |
| Oct 15, 2026 | Galaxy Tab Active5 5G SM-X308U | X308UVLSEDZI1 | Android 16 | Security | 4 |
| Oct 13, 2026 | Galaxy XCover6 Pro SM-G736U | G736USQSEGZI3 | Android 16 | Security | 4 |
| Oct 18, 2026 | Galaxy Z Fold5 SM-F946B | F946BTBU7HZIK | Android 17 | Feature | 4 |
| Oct 13, 2026 | Galaxy Z Fold5 SM-F946N | F946NKSU6HZIJ | Android 17 | Feature | 4 |
| Oct 13, 2026 | Galaxy A07 SM-A075M | A075MUBS7CZJ1 | Android 16 | Security | 3 |
| Oct 12, 2026 | Galaxy Tab A9 SM-X110 | X110XXUBDZI2 | Android 16 | Feature | 3 |
| Oct 14, 2026 | Galaxy A17 5G SM-A1760 | A1760ZHS8CZI7 | Android 16 | Security | 2 |
| Oct 12, 2026 | Galaxy S23 FE SM-S7110 | S7110ZHS8GZI3 | Android 16 | Security | 2 |
| Oct 12, 2026 | Galaxy S24 FE SM-S7210 | S7210ZHSEDZI1 | Android 16 | Security | 2 |
| Oct 18, 2026 | Galaxy Z Flip5 SM-F731B | F731BTCU7HZIJ | Android 17 | Feature | 2 |
| Oct 14, 2026 | Galaxy A15 5G SM-S156V | S156VUDSDEZJ4 | Android 16 | Security | 1 |
| Oct 13, 2026 | Galaxy A36 5G SM-S366V | S366VUDSBCZI6 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy S23 FE SM-S7110 | S7110ZCS8GZI3 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy S25 SM-S9310 | S9310ZCSDCZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy S25 Edge SM-S9370 | S9370ZCSACZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy S25 Ultra SM-S9380 | S9380ZCSDCZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy S25+ SM-S9360 | S9360ZCSDCZI1 | Android 16 | Security | 1 |
| Oct 14, 2026 | Galaxy Tab A9+ 5G SM-X216B | X216BXXSDEZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy Z Flip6 SM-F7410 | F7410ZCS4DZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy Z Flip6 SM-F741B | F741BOPU4EZIH | Android 17 | Feature | 1 |
| Oct 12, 2026 | Galaxy Z Fold6 SM-F9560 | F9560ZCS4DZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | Galaxy Z Fold8 SM-F971B | F971BXXS3AZIK | Android 17 | Security | 1 |
| Oct 12, 2026 | Galaxy Z Fold8 SM-F971B | F971BXXU3AZI7 | Android 17 | Feature | 1 |
| Oct 12, 2026 | Galaxy Z Fold8 Ultra SM-F976B | F976BXXS3AZIK | Android 17 | Security | 1 |
| Oct 12, 2026 | Galaxy Z Fold8 Ultra SM-F976B | F976BXXU3AZI7 | Android 17 | Feature | 1 |
| Oct 13, 2026 | Galaxy Z TriFold SM-F9680 | F9680ZCS7BZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | 心系天下 三星 W25 SM-W9025 | W9025ZCS4DZI1 | Android 16 | Security | 1 |
| Oct 12, 2026 | 心系天下 三星 W25 Flip SM-W7025 | W7025ZCS4DZI1 | Android 16 | Security | 1 |