Then hold down the Volume Up Power Key Home Button all of them together for a few seconds.On the No Command Screen, hold down the Power Button and tap on the Volume Key for once.
If this also does not work then you can try using other USB cable or switch between the USB Ports on your PC.
, how to install Samsung stock firmware by using Odin Tool.
The stability of the OEM software in case of Samsung devices turns out to be more reliable and trustworthy.
Even if you have already installed the Custom ROMs or rooted your Samsung Galaxy devices specifically, you can roll back to the Samsung stock firmware when you want through the help of Odin tool. Odin is a software tool that is basically used internally at all Samsung service centers for updating or flashing firmware to Samsung devices.
When its the time we come to know that the phone was better off without the Root or ROMs and wish to roll back to the Samsung stock firmware, there is where Odin Tool comes into the Picture.
With the help of the Odin tool, you can install the Samsung Stock Firmware on your Samsung Galaxy devices.
Step 3: Then Extract the Odin ZIP (e.g., Odin3 zip) to a location on your PC that can easily be located.
Step 4: Now open the extracted folder (e.g., Odin3 zip) and double click on Step 6: Now the COM Port will light up and in case it does not, it means the connection has not been established yet. Step 7: Then click on the AP Button and select the firmware file that starts with an AP. Step 9: Do note that the regular CSC file will wipe out completely from your device.
So as to preserve the data, you will have to select the HOME_CSC file.