Firmware List:
# Model Version Region OS Size
1 SM-M205M M205MUBU8CUI1 ZTO Q(Android 10) 2.97 GB Download
2 SM-M205M M205MUBS8CUC1 ZTO Q(Android 10) 2.96 GB Download
3 SM-M205M M205MUBS5CTG2 ZTO Q(Android 10) 2.97 GB Download