Firmware T550XXS1CTI7

Device Galaxy Tab A 9.7 (WiFi)

Model SM-T550

Region KOO

Country  KOREA

OS Android 7.1.1

Release Date 9/8/2020

Upload Date 10/12/2020

PDA T550XXS1CTI7

CSC T550KOO1CTI7

Changelist 12343953

Size 1454599472 bytes (approx. 1.4 GB)