Home / Firmware / SM-G990U1 / PCT

Firmware G990U1UESMIZB2

Device Galaxy S21 FE 5G

Model SM-G990U1

Region PCT

Country Puerto Rico

OS Android 16

Release Date 2/13/2026

Upload Date 3/17/2026

PDA G990U1UESMIZB2

CSC G990U1OWAMIZB1

Changelist 32144845

Size 8300768336 bytes (approx. 7.7 GB)

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PCT CSC Breakdown

Network ID

NW00314

Network Name

Claro PR

Network Country

Puerto Rico

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / LTE 700 / LTE 1700