Steps to downgrade:
•Turn off your Samsung Galaxy device whether it a phone or tablet and boot into Download/Odin Mode. If it is a phone, you can enter the Download Mode doing this: Press and hold the Volume Down+Home buttons together and then long press the Power Button till the screen turns up. Now press the Volume Up key to enter the Download Mode. In case you have a Galaxy Tab device, do this: Press and hold the Volume Down+Power buttons together, and then press theVolume Up key when prompted. Downgrade To Any Android Firmware
•Now go to the Odin folder and run the .exe file there.
•This is the time, you have to connect you device to the computer using a compatible USB cable.
•When the connection between the device and computer is established, the ID:COM port at Odin will turn to light Green and you see “Added!!” message below.
•Make sure that only “F. Reset Time” option is checked on Odin. The “Auto Reboot” option is checked by default, so please uncheck it.
•Okay, now click on the PDA button on Odin and select the firmware file in tar.md5 format.
•Now click the “Start” button on Odin. This will initiate the firmware installation. Wait till it finishes.
- In the Recovery mode you will have to use the Volume Up/Down keys to scroll up or down, and the Power button to select an option.
- So, scroll down to “wipe data/factory reset” option and select “yes” to confirm your choice.
- Now go to “wipe cache partition” and con firm the choice.
- Finally, go to the “reboot system now” option and select it.
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