Overview
- The rollout has accelerated this week with stable One UI 8.5 releases moving beyond flagships into a wide set of mid‑range and budget Galaxy A, M and F models.
- Recent builds confirmed include Galaxy M36 in South Korea (firmware M366KKSU5CZE3), Galaxy M35 in India (M356BXXU8DZE3), Galaxy A54/Quantum 4 in Korea (A546SKSUGFZE2) and Galaxy F70e in India (E076BXXU2BZE3).
- One UI 8.5 is based on Android 16 QPR2, typically bundles the May 2026 security patch, and installs as large OTA packages around 3 GB on many devices.
- Key user changes include more Quick Panel customization, a new floating bar, camera filters, Direct Voicemail and cross‑platform file transfer that works like Apple AirDrop for iPhones, iPads and Macs.
- Samsung stages updates by region with Korean builds validated first then widened in phased waves, so users should check Settings > Software update and expect feature parity and firmware versions to vary by market.