For non-Samsung consumers, experiencing the amazing One UI software of Galaxy devices is now possible, thanks to Ancient OS 5.4. By installing this custom ROM, you can use the One UI, based on the Android 11, if your device supports it.
While it’s not possible to flash the One UI on a non-Samsung device, an alternative custom ROM called Ancient OS 5.4 exactly looks like the One UI. Based on AOSP, the One UI-inspired custom ROM brings a lot of customization options alongside select Galaxy devices’ features.
Download One UI Custom ROM for any Android phone
Download ported Samsung apps
Like other custom ROM download & installations, your Android smartphones need to be installed TWRP for flashing One UI as well as have an unlocked bootloader. To be noted, the Ancient OS 5.4 custom ROM is available for various devices (officially & unofficially), while you need to find it for your specific model.
It’s worth mentioning that the One UI custom ROM is based on Android 11 OS, but the about section shows Android OS version 12. Talking about the interface, the Ancient OS 5.4 doesn’t exactly look like the latest version of the One UI i.e. the One UI 4.1, while it’s a heavily tweaked version of the One UI 2.