Firmware List:
# Model Version Region OS Size
1 SM-J400M J400MUBUCCUE2 ZTO Q(Android 10) 2.44 GB Download
2 SM-J400M J400MUBSBCUC1 ZTO Q(Android 10) 2.43 GB Download
3 SM-J400M J400MUBU9CTGO ZTO Q(Android 10) 2.43 GB Download
4 SM-J400M J400MUBS8BTE2 ZTO Pie(Android 9) 2.31 GB Download
5 SM-J400M J400MUBS2ARI1 ZTO Oreo(Android 8.0.0) 2.1 GB Download
6 SM-J400M J400MUBU1ARE8 ZTO Oreo(Android 8.0.0) 2.07 GB Download
7 SM-J400M J400MUBU2ARG7 ZTO Oreo(Android 8.0.0) 2.11 GB Download
8 SM-J400M J400MUBU2ARJ3 ZTO Oreo(Android 8.0.0) 2.14 GB Download
9 SM-J400M J400MUBU2ARL3 ZTO Oreo(Android 8.0.0) 2.15 GB Download
10 SM-J400M J400MUBS7BTB3 ZTO Pie(Android 9) 2.31 GB Download
11 SM-J400M J400MUBU5BSL2 ZTO Pie(Android 9) 2.31 GB Download
12 SM-J400M J400MUBS4BSI2 ZTO Pie(Android 9) 2.31 GB Download
13 SM-J400M J400MUBU4BSG3 ZTO Pie(Android 9) 2.31 GB Download
14 SM-J400M J400MUBU3BSDD ZTO Pie(Android 9) 2.31 GB Download