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Continue to ChatSamsung J7 SM-J710F Marshmallow Firmware And Installation instruction https://droid-developers.com/samsung-j7-sm-j710f-marshmallow-firmware-installation-instruction/
Samsung J7 SM-J710F Marshmallow Firmware And Installation instruction https://droid-developers.com/samsung-j7-sm-j710f-marshmallow-firmware-installation-instruction/