Samsung has allegedly started testing its Android 7-based OS, One UI 9, ahead of its Galaxy users receiving One UI 8.5.

Samsung has started testing Android 17-based One UI 9 on the Galaxy S26, with early builds showing small tweaks.

One UI 9 development is underway at Samsung, and we've seen the first screenshots from the new operating system.

The post Galaxy S26 Ultra Spotted Running Early One UI 9 Internal Build appeared first on Android Headlines.

One UI 9 internal firmware spotted ...

Samsung has begun development on One UI 8.5 for next year’s Galaxy S series phones, including the S26 lineup. The new software is expected to include all the features the company was forced to delay ...

The first One UI 9 build for the Galaxy S26 Ultra was spotted (via Tarun Vats) on Samsung’s servers. It comes with a firmware version ending in BZC5 for the global variant of the phone (SM-S948B) and ...

Android 17 beta is here. Here’s what is confirmed so far, what leaks suggest, and which rumored features may arrive later in 2026.

Developing Android applications seems like it should be fairly straightforward if you believe the glossy marketing by Google and others. It’s certainly possible to just follow the well-trodden path, ...