Last updated: August 26th, 2026 at 07:30 UTC+02:00
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The update is live globally.
Reading time: 2 minutes
Abhijeet Mishra / SamMobile
A few days ago, Samsung started offering the August 2026 security patch to Galaxy smartphones. However, the brand is rolling it out very slowly. While many new and high-end devices are awaiting the update, the company has released the latest security patch for the Galaxy M55.
The tech giant seems to be rolling out the update in all the countries where the phone is available for purchase, including Bangladesh and India. It carries firmware version M556BXXS5DZH1. The latest security patch fixes 56 security issues, making the phone more secure.
You can get the latest update for your Galaxy M55 by going to Settings > Software update > Check for updates. The phone is currently running on One UI 8.5 (Android 16 QPR2) and is eligible to get Samsung’s next custom Android interface, One UI 9.0. Based on Android 17, it offers a plethora of upgrades.
Samsung launched the Galaxy M55 with One UI 6.1 and promised to offer it four major Android OS upgrades and five years of security updates. So far, the tech giant has released three major upgrades, which means that One UI 9.0 may be its last major update. The phone will, however, get security updates till 2029.
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.
