Device Galaxy S21 Ultra 5G

Model SM-G998B

Region TCE

Country  MEXICO

OS Android 12

Release Date 11/5/2021

Upload Date 12/6/2021

PDA G998BXXU3BUK8

CSC G998BOWO3BUK9

Changelist 22937332

Size 7274582960 bytes (approx. 6.8 GB)