Updates
Samsung Galaxy A21s, Galaxy A51, and Galaxy A70 receiving September 2020 security update

Samsung Galaxy A21s, Galaxy A51, and Galaxy A70 are getting a new software update, which brings new security patches released in September 2020.
The software versions of the Galaxy A21s, Galaxy A51, and Galaxy A70 are A217FXXU3ATH4, A515FXXS3BTH4, and A705FNXXU5BTH4 respectively. It should soon be available to other markets. The latest software update doesn’t bring anything other than the improved security patch.
READ MORE: Here’s the list of eligible Samsung devices that will get the One UI 3.0/Android 11
To update the version on your device, you will need to have a minimum battery charge of 20%. You may be prompted to update when it’s available, otherwise, system updates can be done over a Wi-Fi connection or with the Software Upgrade Assistant.
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To manually check for updates, navigate to Settings > System update. If your system is up-to-date, you don’t need to do anything further. Otherwise, tap Download and install to update your phone.
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Samsung
More Samsung Galaxy A53 users getting September 2023 security update

Samsung Galaxy A53 5G smartphone users already got the September 2023 security update in Europe. Now, the company has started releasing this update for Galaxy A53 5G in more countries including India.
September 2023 security update for Samsung Galaxy A53 5G smartphone in India comes with One UI build version A536EXXS7CWIS and an updated package size of 216.68MB.
The new firmware improves the system security, stability, and performance of your smartphone to provide a seamless and uninterrupted user experience without any lagging or freezing errors. It fixes over 60 issues to improve the security of the device.
Samsung Galaxy A53 September 2023 update – India #Samsung #GalaxyA53 #OneUI pic.twitter.com/YD6EQkEhKz
— Samsung Software Updates (@SamsungSWUpdate) September 23, 2023
If you have received a notification of the latest update, then check and install it now through Settings >> Software Update >> Download and install.
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Updates
Samsung Galaxy S23 Ultra One UI Software Update Tracker

Samsung Galaxy S23 Ultra is eligible for new software update until February 2028. Within its five-year software update lifespan, the Galaxy S23 Ultra will receive a number of new security patches, and feature drops as well as a total of 4 Android upgrades by Samsung.
The company listed the Galaxy S23 Ultra along with the Galaxy S23 and S23 Plus for new software updates on a monthly basis. This means, your device will get the latest Android patches every month until February 2027 (at least four years).
S23 Ultra Software — Current Status
- [Stable] Android & One UI — Android 13 & One UI 5.1
- [Beta 4] Android & One UI — Android 14 & One UI 6
- [One UI] Security Patch — September 2023
- [Android] Google Play System — August 2023
Future Software Update [Expected]
Samsung will provide a total of four major OS upgrades and five years of security patches.
Android OS
- [Beta 5] Android 14 & One UI 6 — October [Download Page]
- [Stable] Android 14 & One UI 6.0 — October 2023
Incremental Software
- October 2023 Android security patch — Rolling out with Beta 4
- September 2023 Android security patch — Rolling out in several countries
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The page is refreshed on September 23, 2023.
Samsung
Samsung Galaxy S22 grabs September 2023 update in India

Samsung is releasing the September 2023 update for Galaxy S22, Galaxy S22 Plus, and Galaxy S22 Ultra smartphones in India. The new update installs the latest security patch to improve system security and stability.
September 2023 security update for the Samsung Galaxy S22 series in India arrives with the One UI build version mentioned below.
- Galaxy S22 – S901EXXS7CWH6
- Galaxy S22 Plus – S906EXXS7CWH6
- Galaxy S22 Ultra – S908EXXS7CWH6
The installtion package size of this update is 389.60MB. This update focuses mainly on security fixes and does not introduce any new features or changes. According to the changelog, the update fixes over 60 issues found in smartphones and tablets in the previous version.
You can install the update through Settings >> Software Update >> Download and install.