Samsung has rolled out the One UI 9 beta update for the Galaxy A55.

The One UI 9 beta for the Samsung Galaxy A55 requires a download of over 2GB and comes with firmware versions ending in ZZI1/EZI1 in South Korea and ZZI1/EZI2 in India. It also comes with the September 2026 security patch.

If you want to try One UI 9 beta on your Galaxy A55 before its stable release, enroll in the One UI 9 Beta program through the Samsung Members app, then navigate to your phone’s Settings > Software update menu to check for the update.

Samsung Galaxy A55

It’s unclear when Samsung will release the stable One UI 9 for the Galaxy A55. In the meantime, you can watch the video below for what’s new in One UI 9.