Samsung's One UI 8.5 beta program continues to expand, with the Galaxy Z Fold 7 now receiving its fourth major beta update. Industry insiders view this rollout as one of the final polishing stages before the software's official public release.

Carrying the firmware version ZZDD—matching the build recently spotted on the Galaxy S25 series—the update brings a refined changelog. However, the core focus remains clear: integrating advanced AI features and smoothing out the overall user experience.

Standout additions include 'Call Screening,' which enables the device to autonomously handle calls from unknown numbers, and 'Creative Studio,' an intuitive new hub for content creators. Existing tools haven't been ignored either; fan favorites like Audio Eraser and Photo Assist have received substantial upgrades, delivering more natural audio processing and photo manipulation.

Weighing in at over 940MB for European users, the over-the-air (OTA) update squashes a variety of system-level bugs to ensure rock-solid stability. This meticulous attention to detail signals Samsung's commitment to fine-tuning the software ahead of a broader rollout.

Based on the current development roadmap, the stable version of One UI 8.5 is highly likely to debut on the Galaxy S25 series in the near future, before cascading down to other premium devices like the Fold 7. Meanwhile, newer foldables, such as the Galaxy Z Flip 7, are expected to join the beta testing phase shortly.