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Samsung Galaxy S21 Ultra 5G (SM-G998U1) Android 15 Firmware (G998U1UESJHZB1) – PCT | SamFrew

Home / Firmware / SM-G998U1 / PCT

Firmware G998U1UESJHZB1

Device Galaxy S21 Ultra 5G

Model SM-G998U1

Region PCT

OS Android 15

Release Date 2/24/2026

Upload Date 3/23/2026

PDA G998U1UESJHZB1

CSC G998U1OWAJHZB1

Changelist 30959686

Size 8349197200 bytes (approx. 7.8 GB)