Samsung Galaxy j7 SM-J700F stock firmware DOWNLOAD

J700FXXU1AOL2 J700FODD1AOL1 INS

1.download latest odin tool from here

3.put your device in download mode using power + volume down + home button

4.open odin as administrator

5.click on pda button and select tar.md5 from your pc.do not make changes in default setting of odin

just sure that re-partion is unchecked.

 NOTE:YOU ARE DOING THIS ON YOUR OWN RISK