Device Galaxy S21 Ultra 5G

Model SM-G998B

Region TMM

Country  Mexico

OS Android 11

Release Date 8/17/2021

Upload Date 9/6/2021

PDA G998BXXU3AUHB

CSC G998BOWO3AUHB

Changelist 22360073

Size 7159071808 bytes (approx. 6.7 GB)