Firmware List:
# Model Version Region OS Size
1 SM-J400M J400MUBUCCUG1 PCW Q(Android 10) 2.66 GB Download
2 SM-J400M J400MUBSCCUE3 PCW Q(Android 10) 2.65 GB Download
3 SM-J400M J400MUBSBCUC1 PCW Q(Android 10) 2.65 GB Download
4 SM-J400M J400MUBU9CTGO PCW Q(Android 10) 2.65 GB Download
5 SM-J400M J400MUBU9CTGO PCW Q(Android 10) 2.65 GB Download
6 SM-J400M J400MUBS8BTE2 PCW Pie(Android 9) 2.48 GB Download
7 SM-J400M J400MUBU1ARE8 PCW Oreo(Android 8.0.0) 2.46 GB Download
8 SM-J400M J400MUBU2ARL4 PCW Oreo(Android 8.0.0) 2.5 GB Download
9 SM-J400M J400MUBU3BSDD PCW Pie(Android 9) 2.48 GB Download
10 SM-J400M J400MUBS4BSG1 PCW Pie(Android 9) 2.48 GB Download
11 SM-J400M J400MUBS4BSG1 PCW Pie(Android 9) 2.48 GB Download
12 SM-J400M J400MUBS4BSI3 PCW Pie(Android 9) 2.48 GB Download
13 SM-J400M J400MUBU4BSH1 PCW Pie(Android 9) 2.48 GB Download
14 SM-J400M J400MUBS7BTB3 PCW Pie(Android 9) 2.48 GB Download
15 SM-J400M J400MUBU5BSL2 PCW Pie(Android 9) 2.48 GB Download