Please note that a correct firmware is one that matches your device model and the country/region from where you purchased and using it.
Samsung Galaxy devices feature a Download Mode that prepares your device to receive data from your computer via a dedicated flashing tool called Odin.
Here’s how you can boot your Samsung phone or tablet into the Download Mode.
This is a very important thing to be done before you try flashing a firmware or recovery file.
USB Debugging mode makes Android devices receptive to download and send data over a USB cable connection.
In case you have installed Samsung Kies, make sure the program is closed while you use Odin or flash the firmware or it might interfere with the procedure.
Download Samsung USB Drivers Usually, flashing a firmware, rooting and installing a custom recovery leave your phone’s apps, data, and settings untouched. Therefore, we strongly recommend that you backup your apps, contacts, messages, photos, videos and any other important data stored on the internal storage of your phone or tablet.However, if your Galaxy device is carrier-branded, you must install a firmware that matches your device’s CSC or it will be bricked.You download firmwares for all Samsung Galaxy device from one of the following sources: On most Android devices we need to get into the Bootloader/Fastboot mode to flash factory images or firmwares.But for those who don’t know about Odin, this is the best place to know it from starch.To our surprise, most of the users who already used Odin in the past also making mistakes in the flashing process which result in a bricked device.If you do not know how to turn on USB debugging, do this: Most probably, you might already have Samsung USB drivers or Samsung Kies installed on your computer.