Third One UI 9.0 beta update for Galaxy A55 is out

TL;DR

Galaxy A55 devices in Samsung’s beta program are receiving the third One UI 9.0 beta update.

The update is currently live in South Korea for the Galaxy Quantum 5 variant and has firmware A556SKSUBZZI9.

Its only listed change is improved Wi‑Fi stability, with wider rollout expected in the next few days.

The Galaxy A55 units enrolled in the One UI 9.0 (Android 17) beta program have started getting the third beta update of the new software.

It is live for units in Samsung’s home country, South Korea, where the phone is known as the Galaxy Quantum 5, and brings one change.

The update has firmware version A556SKSUBZZI9, and according to the changelog, the update improves WiFi stability (via Tarun Vats). At the moment, there’s no information on the package size.

Samsung should release the third One UI 9.0 beta for the Galaxy A55 in more countries over the next couple of days. You can check its availability and get it by going to Settings > Software update > Check for updates.

Abid Iqbal Shaik - Writer

First Samsung device: Galaxy S II

I’m a computer science engineer living in Hyderabad, India, who has a keen interest in automobiles and consumer electronics. My journalism career kicked off in 2017 with MySmartPrice where I wrote news, features, buying guides, and explanatory articles about technology among other things, and reviewed many products, including smartphones, tablets, laptops, PC components, smartwatches, audio devices, wearables, and smart home products. Since then, I have worked for 91Mobiles, Apple, and Onsitego, before finally landing on SamMobile.

Firmware Phone Android 17 Galaxy A55 One UI 9.0