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Firmware T505XXU3BVA4

Device Galaxy Tab A7 (LTE)

Model SM-T505

Region BRI

Country Taiwan

OS Android 11

Release Date 1/18/2022

Upload Date 2/9/2022

PDA T505XXU3BVA4

CSC T505OZS3BVA4

Changelist 23447145

Size 3908178046 bytes (approx. 3.6 GB)

BRI CSC Breakdown

Network ID

NW00298

Network Name

Chunghwa

Network Country

Taiwan

Network Bands

GSM 1800

Network ID

NW01388

Network Name

TW Mobile

Network Country

Taiwan

Network Bands

LTE 700 / LTE 1800 / LTE 2100 / 5G 3500

Network ID

NW00504

Network Name

Far EasTone

Network Country

Taiwan

Network Bands

LTE 700 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 2100 / 5G 3500

Network ID

NW01199

Network Name

T Star

Network Country

Taiwan

Network Bands

LTE 900 / LTE 2600 / 5G 3500

Network ID

NW00549

Network Name

GT 4G

Network Country

Taiwan

Network Bands

LTE 700 / LTE 900 / TD-LTE 2600 / 5G 3500 / 5G 28000

Network ID

NW01607

Network Name

GT 4G Roaming

Network Country

Singapore

Network Bands

UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 2500 / 5G 2100 / 5G 3500