Last updated: May 4th, 2026 at 13:25 UTC+02:00
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The updates addresses 47 security issues.
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Abhijeet Mishra / SamMobile
Samsung Galaxy S23 Ultra software update - Source: Abhijeet Mishra / SamMobile
The international variant of the Galaxy M16 in India is getting a new update. It brings the April 2026 security patch, which fixes 47 security issues present in the previous version of the OS, making the phone more secure than before.
The update that brings it is 304.61MB in size and carries firmware version M166PXXS5CZD2 (via Sarthak Pathare). You can get it by going to Settings > Software update > Download and install.
We assume that Samsung is rolling out the April 2026 security patch to the Galaxy M16 units in other countries as we speak, and we expect to release it in the remaining regions in the next few days.
Speaking of updates for the Galaxy M16, the device is eligible to get Samsung’s new Android customisation for its smartphones, One UI 8.5. It is based on Android 16 QPR2 and brings a new user interface and new features. You can check them out below.
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.