Home / Firmware / SM-G991U1 / PCT
Device Galaxy S21 5G
Model SM-G991U1
Region PCT
OS Android 15
Release Date 4/16/2025
Upload Date 6/9/2025
PDA G991U1UEUEHYDA
CSC G991U1OWAEHYDA
Changelist 30959686
Size 8073552176 bytes (approx. 7.5 GB)