Samsung has released the September 2026 security update for the Galaxy Z Fold 8 and Galaxy Z Flip 8 in the US. The update was released earlier in South Korea and is now reaching US users. It mainly focuses on fixing security issues and keeping the phones safe.

September 2026 security update comes with a firmware version ending in AZI5. Users in the US can check their phone’s software version to see if the update is available. The rollout may happen in phases, so some users may get it later than others.

Samsung’s September 2026 security patch includes up to 90 fixes. Out of these, 58 are Android security fixes. They include 18 critical fixes and 40 high-level fixes. The update also includes Exynos-related improvements from Samsung Semiconductor.

In addition, Samsung Electronics has added 31 One UI security fixes. These fixes help improve the safety of Samsung’s software and features. The update brings several important security improvements to Samsung’s latest foldable phones.

Galaxy Z Fold 8 and Galaxy Z Flip 8 users can check for the update manually. Open Settings on the phone, tap Software update, and then select Download and install.

If the update is available, follow the instructions on the screen to download and install it. It is recommended to use a Wi-Fi connection and keep the phone sufficiently charged before starting the update.

Samsung has started rolling out a new software update with a September 2026 security patch for the Galaxy A57. It is a regular security update that helps keep the phone safe and secure.

The new update comes with firmware version A576BXXS6AZI3. It is around 500MB in size. The update does not add major new features. Its main focus is on security improvements and fixing software issues.

September 2026 patch fixes security problems in the phone’s software. Installing it can help protect the Galaxy A57 from possible security threats. Samsung recommends keeping phones updated to get the latest security fixes.

The update is currently rolling out in India, Bangladesh, and Nepal. Samsung may expand the rollout to other markets later. The update may not reach every phone at the same time because Samsung usually releases software updates in stages.

To check for the update, open Settings on your Galaxy A57. Go to Software update and select Download and install. If the update is available, download and install it. Once the process is complete, restart the phone if required.

Users waiting for One UI 9.0 will have to wait a little longer. Samsung is still testing the new software. The Galaxy A57 is currently on its second One UI 9.0 beta update, so the stable version is not expected to arrive this month.

Samsung has begun rolling out its September 2026 security update to Galaxy devices. The firmware deployment was very slow in August, but the company has now returned to its usual pace of offering the latest patches.

What’s new in the September 2026 update

Samsung’s September 2026 OTA package includes as many as 90 fixes.

The update comes with 58 Android patches: 18 critical and 40 high. Besides, it has Exynos-specific improvements from Samsung Semiconductor, and 31 One UI-linked SVE items are provided by Samsung Electronics.

September 2026 update arrived for these Samsung devices

• Galaxy Z Fold 8 – AZI5 [as spotted by Alfaturk]
• Galaxy Z Fold 8 Ultra – AZI5
• Galaxy Z Flip 8 – Soon

How to download and install

Recent Samsung phones support Seamless Updates technology. This solution significantly reduces downtime while installing a new software update. Most of the process takes place without requiring the phone to shut down.

Update notifications arrive a bit late, but you can also manually check for updates. To do so, open Settings > Software update > Download and install.

Samsung has begun rolling out the first software update for the Galaxy Watch Ultra 2 in India. The new update enhances security and improves the overall performance of the smartwatch.

The update comes with the firmware version L715USQS1AZH4. It has a download size of around 230MB, so users may need a little time and enough internet data to install it.

The main highlight of this update is the August 2026 security patch. Samsung has not added any major new features with this update. Instead, the company is focusing on making the watch more secure and fixing possible software issues.

Galaxy Watch Ultra 2 users in India should start seeing the update on their devices. However, the rollout may happen in stages, so some users may receive it earlier than others.

To check for the update, users can open the Galaxy Wearable app on their connected smartphone. From there, go to Watch settings, select Watch software update, and tap Download and install if the update is available. Before installing the update, users should also keep the watch connected to their smartphone during the update process.

The first update is important even though it does not bring any major new features, but it enhances security and stability. The Galaxy Watch Ultra 2 is Samsung’s latest and premium smartwatch, so regular software updates will be important for keeping the device secure and running smoothly.

On September 8, 2026, Samsung released the latest security patch details and a revised software rollout roadmap for Galaxy devices. If you own a Galaxy phone, foldable, or tablet, this page is important to check the update frequency.

The South Korean tech giant shares its roadmap in two segments: Monthly and Quarterly. Flagship devices receive monthly updates, while others get them quarterly.

Here’s the comparison between August 2026 and September 2026 lists.

Category-shift (moved between Monthly and Quarterly)

Monthly → Quarterly

• Galaxy Z Fold 4 (was Monthly in August, now Quarterly in September)
• Galaxy Z Flip 4 (was Monthly in August, now Quarterly in September)

Additions

Monthly Devices

• Galaxy S26 FE (new in S Series)

Quarterly Devices

• Galaxy F70 Pro 5G (F Series, new)

Removals

Quarterly Devices

• Galaxy Z Fold 3 5G (removed; replaced in the lineup by Z Fold4 moving down from Monthly)
• Galaxy Z Flip 3 5G (removed; replaced by Z Flip4 moving down from Monthly)
• Galaxy M13 5G (removed from M Series)
• Galaxy F13 (removed from F Series)

Here’s the latest update frequency schedule released on September 8, 2026.