How to enter Samsung Galaxy Wide SM-G600S Recovery mode and Download mode. In the Android Recovery Mode you can perform a hard reset. In Download mode is needed when you will update your firmware manually.
Android 7.1.1 Nougat: Firmware download link and manual guide [ Ссылка ]
Android 6.0.1 Marshmallow: Firmware download link and manual guide [ Ссылка ]
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