Firmware J400MUBUCCUG1

Device Galaxy J4

Model SM-J400M

Region IUS

Country Mexico

OS Android 10

Release Date 6/30/2021

Upload Date 9/6/2021

PDA J400MUBUCCUG1

CSC J400MOWCCCUG1

Changelist 19180804

Size 2669406832 bytes (approx. 2.5 GB)

IUS CSC Breakdown

Network ID

NW00614

Network Name

Iusacell

Network Country

Mexico

Network Bands

UMTS 850 / UMTS 1900 / UMTS 1700 / LTE 850 / LTE 1700 / LTE 2600 / TD-LTE 2600 / 5G 2600 / 5G 3500

Network ID

NW00855

Network Name

Nextel

Network Country

Mexico

Network Bands

UMTS 1700 / LTE 850 / LTE 1700

Network ID

NW02039

Network Name

ATT IOT

Network Country

Mexico

Network Bands

Unknown