Samsung’s One UI 9.5 testing on the Galaxy A57 appears to be moving along, with a newer internal build now reportedly spotted on its test servers, according to tipster Tarun Vats. The build is an internal test version rather than a beta, so it can’t be installed on any Galaxy A57.
| Build | Firmware | Status |
| First One UI 9.5 test build | A576BXXU6CZJ1 | Spotted October 7 |
| Newer test build | A576BXXU7CZJ8 | Reportedly spotted |
The first build appeared just a day after the Galaxy A57 got stable One UI 9 in South Korea, which was much earlier than last year, when One UI 8.5 test firmware for the Galaxy A56 didn’t show up until December. The move from the CZJ1 to the CZJ8 build suggests Samsung has been iterating on the software for the phone in the weeks since.
Samsung hasn’t confirmed any One UI 9.5 features for the Galaxy A57, and the A57 isn’t expected to get the update before it debuts on the Galaxy S27 series, since Samsung is already testing One UI 9.5 on all four S27 models. A beta program for the A57 is possible before the end of the year, but Samsung hasn’t announced a date or said which devices will be included.
M Adnan Akram is the founder and lead writer at Phoonomo, covering mobile technology with a primary focus on Samsung and the broader smartphone industry, alongside emerging developments in AI. He follows product launches, spec leaks, and industry trends closely to keep readers informed with timely updates.
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