The first A-series phone is now getting stable Android 17 with One UI 9

What happened

The update has reached the A57 family in Korea, with US owners likely next in line. TL;DR Samsung has released the stable One UI 9 update for the Galaxy Quantum 7 in South Korea, making the Galaxy A57 5G the first A-series device to receive it.

The update is based on Android 17 and contains expanded Quick Settings customization, Samsung Health upgrades, new security tools, Bixby improvements, and more. The US Galaxy A57 5G hasn’t received the update yet, but its close relationship with the Korean Quantum 7 suggests the stable rollout may not be far behind. Google is an Internet and software company based in Mountain View, and its products and services include Software tools.

But there’s an important catch for US owners itching to hit the update button. It also contains the September 5, 2026 security patch.

Key facts

• TL;DR Samsung has — released: the stable One UI 9 update for the Galaxy Quantum 7 in South Korea, making the Galaxy A57 5G the first A-series device to receive it