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Sam Updater: Samsung Galaxy update tracker

We watch Samsung’s release notes for Galaxy updates, so you don’t have to.

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Who got what, and where. Based on Samsung release dates.

Galaxy A16 5GOne UI 9 upgrade · Android 17
United States · T-Mobile · TMB · A166USQUAEZJ5
Galaxy A35 5GOne UI 9 upgrade · Android 17
Hong Kong · TGY · A3560ZHUBEZJ2
Galaxy A56 5GOne UI 9 upgrade · Android 17
New Zealand · XNZ · A566BXXUEDZJ1
Galaxy A35 5GOne UI 9 upgrade · Android 17
Taiwan · BRI · A3560ZHUBEZJ2
Galaxy Z Flip7October 2026 security update
Colombia · COO · F766BXXSDCZJ1
Galaxy Z Flip7One UI 9 upgrade · Android 17
Argentina · ARO · F766BXXUCCZIH
Galaxy Z Flip7 FEOne UI 9 upgrade · Android 17
Dominican Republic · DOR · F761BXXUCCZIH
Galaxy S25 UltraOctober 2026 security update
Dominican Republic · DOR · S938BXXSDDZJ1

Tracker overview & release history Expand

Releases tracked—

Galaxy devices—

Countries & regions—

Galaxy update history

Last 26 weeks

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Pick a day to explore its updates.

upgrade security fixes none tracked

Samsung update announcements

Every release, preserved for your Galaxy.

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Galaxy A16 5G

✦ One UI upgrade

One UI 9 upgrade · Android 17

United States · T-MobileTMBA166USQUAEZJ5

Productivity and multitasking

Galaxy A35 5G

✦ One UI upgrade

One UI 9 upgrade · Android 17

Hong KongTGYA3560ZHUBEZJ2

Productivity and multitasking

Galaxy A56 5G

✦ One UI upgrade

One UI 9 upgrade · Android 17

New ZealandXNZA566BXXUEDZJ1

Productivity and multitasking

Galaxy A35 5G

✦ One UI upgrade

One UI 9 upgrade · Android 17

TaiwanBRIA3560ZHUBEZJ2

Productivity and multitasking

Galaxy Z Flip7

◇ Security patch

October 2026 security update

ColombiaCOOF766BXXSDCZJ1

The device is protected with improved security.

Galaxy Z Flip7

✦ One UI upgrade

One UI 9 upgrade · Android 17

ArgentinaAROF766BXXUCCZIH

Now nudge provides helpful suggestions in more places throughout your Galaxy experience. In addition to the keyboard, suggestions will now appear in conversatio

Galaxy Z Flip7 FE

✦ One UI upgrade

One UI 9 upgrade · Android 17

Dominican RepublicDORF761BXXUCCZIH

Now nudge provides helpful suggestions in more places throughout your Galaxy experience. In addition to the keyboard, suggestions will now appear in conversatio

Galaxy S25 Ultra

◇ Security patch

October 2026 security update

Dominican RepublicDORS938BXXSDDZJ1

The device is protected with improved security.

✦

A little clarity. One UI brings the big changes. Security patches keep you protected. Availability varies by region and carrier. Learn more ↗

Guides and update news

50 articles

NewsGalaxy S27 Ultra Cases? Reader Photo Shows Wide CutoutPublished October 27, 2026
NewsGalaxy A55 One UI 9 Rolls Out Beyond Korea, Europe IncludedPublished October 27, 2026
NewsGalaxy S26 Ultra Korea Update: Setup Freeze Fix UnconfirmedPublished October 27, 2026
How ToWipe Cache Partition Missing on Samsung? Here’s Why and What to DoPublished October 26, 2026
How ToRestore a Samsung Temporary Cloud Backup: Full GuideUpdated October 26, 2026
How ToHow to Fix the Odin FAIL! (Auth) Error on Samsung GalaxyUpdated October 26, 2026
How ToOEM Unlocking Missing on Samsung? Why It’s Gone Since One UI 8Published October 25, 2026
NewsGalaxy M47, A26 and A17 4G Get One UI 9: Builds and DatesPublished October 24, 2026
How ToReset Samsung Mobile Network Settings Without Losing Wi-FiUpdated October 26, 2026
NewsGalaxy S25 October 2026 Update Reaches Verizon in USUpdated October 26, 2026
NewsGalaxy A07 One UI 9 Update Arrives With Android 17Updated October 26, 2026
How ToSamsung Maintenance Mode Not Showing? What to CheckUpdated October 26, 2026
NewsGalaxy A55, A35, A17 and A16 Get One UI 9 Stable UpdateUpdated October 27, 2026
How ToSamsung USB File Transfer Not Working or Greyed Out? FixesUpdated October 25, 2026
How ToHow to Require a PIN to Power Off Your Samsung GalaxyPublished October 22, 2026
NewsVerizon Galaxy S24 and A37 Get One UI 9: Builds and DatesPublished October 21, 2026
How ToGoogle Play System Update Stuck on Samsung? Fix GuideUpdated October 24, 2026
How ToSamsung CSC Code: How to Check and Read It on GalaxyUpdated October 24, 2026
NewsOne UI 9 Goes Global for Galaxy S23, Z Fold 5 and Z Flip 5Published October 20, 2026
How ToSamsung Phone Slow After an Update? 10 Fixes That WorkPublished October 19, 2026
NewsOne UI 10 May Be Samsung’s Biggest Overhaul, Debuting on Fold 9Published October 19, 2026
NewsOne UI 9.5 Could Run on Android 17 QPR2, Just Like One UI 8.5 DidPublished October 18, 2026
How To7 Annoying One UI 9 Changes and How to Fix ThemPublished October 18, 2026
How ToOne UI 9 Battery Drain Fix: What Actually WorksPublished October 18, 2026
NewsGalaxy A56 and A36 One UI 9 Update Now Rolling Out GloballyUpdated October 20, 2026
NewsSamsung Galaxy OS: Could It Replace One UI on the Galaxy S28?Published October 17, 2026
NewsGalaxy A16 5G Gets One UI 9 Beta 3 With Camera FixesPublished October 16, 2026
How ToHow to Turn Off Automatic Updates on a Samsung GalaxyPublished October 16, 2026
How ToHow to Check the Security Patch Level on a Samsung GalaxyPublished October 15, 2026
NewsOne UI 9 Stable Starts in South Korea for Galaxy S23, Z Fold 5 and Z Flip 5Updated October 20, 2026
How ToGalaxy Phone Stuck After One UI 9 Update? Here’s the FixUpdated October 26, 2026
NewsGalaxy Z Fold 7 and Flip 7 One UI 9 Update Now Rolling Out WidelyUpdated October 15, 2026
How ToCouldn’t Install Update on Samsung Galaxy: Fixes That WorkPublished October 9, 2026
NewsSamsung October 2026 Security Bulletin: What Got FixedPublished October 9, 2026
NewsGalaxy S24, Z Fold 6 and Z Flip 6 Get One UI 9 Stable in South KoreaUpdated October 20, 2026
How ToHow to Flash One UI 9 Firmware on Galaxy S26 with OdinPublished October 5, 2026
NewsGalaxy Tab One UI 9 Update: Tab S11, S10 and S9 StatusUpdated October 24, 2026
NewsSmartThings App Redesign Now Rolling Out to Galaxy PhonesPublished October 5, 2026
NewsSamsung Updates This Week: One UI 9 Expands and the October Patch Lands (Sep 28 to Oct 4)Published October 4, 2026
NewsOne UI 9 Watch: Which Galaxy Watches Get It and WhenPublished October 4, 2026
How ToHow to Back Up Your Galaxy Before One UI 9: Smart Switch, Samsung Cloud and GooglePublished October 4, 2026
NewsGalaxy S26 FE October 2026 Update: Build Numbers and RolloutPublished October 3, 2026
NewsGalaxy S24 One UI 9 Update: Now Rolling Out WorldwideUpdated October 20, 2026
NewsOne UI 9.5: What We Know So FarPublished October 3, 2026
NewsGalaxy Z Fold 8, Fold 8 Ultra and Flip 8 October 2026 Update: What You Need to KnowPublished October 2, 2026
NewsGalaxy S26 Gets Two Updates Back to Back: One UI 9, Then the October PatchPublished October 2, 2026
NewsGalaxy S25 One UI 9 Update: Now Rolling Out, Builds and How to InstallUpdated October 17, 2026
NewsOne UI 9 in India: Which Galaxy Phones Have It and What’s NextUpdated October 20, 2026
NewsOne UI 9 Features: Everything New in Samsung’s Android 17 UpdateUpdated October 20, 2026
TipsSamsung Firmware Version Explained: What Every Letter in Your Build Number MeansUpdated October 26, 2026