Last updated: November 5th, 2026 at 16:07 UTC+01:00
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Samsung is rolling out the update first in its home country, South Korea.
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Abhijeet Mishra / SamMobile
Samsung Galaxy Z Flip 8 running One UI 9.0
Earlier this month, Samsung released One UI 9.0 for the Galaxy A15. However, the brand had made it available only for the 5G variant of the phone. Now, the company is rolling it out to the Galaxy 4G version of the phone.
The update for the Galaxy A15 4G that brings One UI 9.0 is currently live in the tech giant's home country, South Korea. The update is 2,715.34MB and carries firmware version A155NKSUBEZJ6 (via Tarun Vats).
The tech giant should roll it out in other countries over the next few days. You can check its availability and get it by going to Settings > Software update > Check for updates.
One UI 9.0 provides you with more Quick Panel customizations, upgraded Samsung DeX, Samsung Notes, and accessibility features, and a location privacy indicator, among other things.
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.