Firmware List:
# Model Version Region OS Size
1 SM-J400M J400MUBUECUL5 CHX Q(Android 10) 2.67 GB Download
2 SM-J400M J400MUBUCCUG1 CHX Q(Android 10) 2.69 GB Download
3 SM-J400M J400MUBSCCUE3 CHX Q(Android 10) 2.65 GB Download
4 SM-J400M J400MUBSBCUC1 CHX Q(Android 10) 2.65 GB Download
5 SM-J400M J400MUBU9CTGO CHX Q(Android 10) 2.65 GB Download
6 SM-J400M J400MUBU2ARG7 CHX Oreo(Android 8.0.0) 2.46 GB Download
7 SM-J400M J400MUBS2ARI1 CHX Oreo(Android 8.0.0) 2.46 GB Download
8 SM-J400M J400MUBS4BSI3 CHX Pie(Android 9) 2.48 GB Download
9 SM-J400M J400MUBU3BSDD CHX Pie(Android 9) 2.48 GB Download
10 SM-J400M J400MUBS4BSG1 CHX Pie(Android 9) 2.48 GB Download
11 SM-J400M J400MUBU4BSH1 CHX Pie(Android 9) 2.48 GB Download
12 SM-J400M J400MUBS7BTB3 CHX Pie(Android 9) 2.48 GB Download
13 SM-J400M J400MUBU5BSL2 CHX Pie(Android 9) 2.48 GB Download