Firmware I8552BUBUANF1

Device GALAXY Win DUOS

Model GT-I8552B

Region TTT

Country TRINIDAD AND TOBAGO

OS Android 4.1.2

Release Date 6/13/2014

Upload Date 8/22/2015

PDA I8552BUBUANF1

CSC I8552BUUBANF1

Changelist 1550554

Size 758769801 bytes (approx. 723.6 MB)

TTT CSC Breakdown

Network MCCMNC

37412

Network Name

TTT TT

Network Country

Trinidad and Tobago

Network Bands

GSM 850 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 1700 / LTE 1900 / TD-LTE 2500 / 5G 2500

Network MCCMNC

37004

Network Name

TDR DO

Network Country

Dominican Republic

Network Bands

CDMA 1900 / GSM 1900 / UMTS 1900 / LTE 1700