Firmware List:
# Model Version Region OS Size
1 SM-M307FN M307FNXXS4CVJ1 BTU R(Android 11) 4.23 GB Download
2 SM-M307FN M307FNXXU4CUJ2 BTU R(Android 11) 4.22 GB Download
3 SM-M307FN M307FNXXU4CUH6 BTU R(Android 11) 4.21 GB Download
4 SM-M307FN M307FNXXU4CUB1 BTU R(Android 11) 4.09 GB Download
5 SM-M307FN M307FNXXU3BTG3 BTU Q(Android 10) 3.69 GB Download
6 SM-M307FN M307FNXXS3BTF1 BTU Q(Android 10) 3.83 GB Download