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Firmware M156BXXS5AYA1

Device Galaxy M15 5G

Model SM-M156B

Region XXV

Country  VIETNAM

OS Android 14

Release Date 1/13/2025

Upload Date 1/23/2025

PDA M156BXXS5AYA1

CSC M156BOLM5AYA1

Changelist 28579955

Size 6919958096 bytes (approx. 6.4 GB)

XXV CSC Breakdown

Network ID
NW00539
Network Name
Gmobile
Network Country
 Vietnam
Network Bands
GSM 1800
Network ID
NW01450
Network Name
VN MobiFone
Network Country
 Vietnam
Network Bands
GSM 900 / GSM 1800 / UMTS 2100
Network ID
NW02010
Network Name
reddi
Network Country
 Vietnam
Network Bands
MVNO
Network ID
NW01471
Network Name
VN VINAPHONE
Network Country
 Vietnam
Network Bands
GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 1800
Network ID
NW01470
Network Name
VN Vietnamobile
Network Country
 Vietnam
Network Bands
GSM 900 / UMTS 2100
Network ID
NW02262
Network Name
iTel
Network Country
 Vietnam
Network Bands
WiMAX
Network ID
NW02343
Network Name
VNSKY
Network Country
 Vietnam
Network Bands
CDMA2000 450
Network ID
NW01431
Network Name
VIETTEL
Network Country
 Vietnam
Network Bands
GSM 900 / UMTS 2100 / LTE 1800 / LTE 2100