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

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

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

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 ...

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, ...

With One UI 8 finally available in its earliest form, Samsung’s foundation has been laid for the next few updates until the final release. This update comes as Android 16 QPR1 launched a week prior, ...