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Restart your Samsung Device in download mode. Download Odin tool and run it as an administrator. After downloading the firmware file, unzip it or extract the files on the local driver. The following guidelines will assist you to learn on how to flash stock firmware with the help of Odin. There’s a slight chance that you may experience data loss, so, we definitely recommend you to have a full backup before proceeding.
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Odin is mainly used if you are facing system update related issues like rooting, boot loop problem, upgrade or downgrade system issues or even updating the firmware. Not only that, many Samsung Galaxy users are even forced to flash their phone with the stock firmware update by using this same tool. With the latest version of Odin, it is also capable of flashing latest Samsung devices like Samsung Galaxy Note 3/4/5 as well as Samsung Edge S4/S4/S5/S6/S7.
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Odin is a famous free flashing tool to flash Android firmware to Samsung Android devices.
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