HOW TO SOFTWERE UPDATE WITHOUT ANY LOST DETA IN SAMSUNG G357FZ

1-download odin3 v3.9

2-download your flimwere and extract here

3-open odin and click PDA and choose extrect file

4-phone open in download mode and input deta cable 

5- AND START

6- wet dont touch this phone.

            for the more details in watch my video  

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any samsung device filmwere download in -

https://viid.me/qQ8T23