How to reset or factory restore Samsung I9300 Galaxy S III device?
There are several ways to reset or factory restore a Samsung I9300 Galaxy S III device. Here are the most common and recommended methods:
Method 1: Using the Home button and Volume button:
1. Turn off your Samsung I9300 Galaxy S III device.
2. Press and hold the Home button and the Volume Up button for about 15 seconds.
3. Release the Home button and the Volume Up button, and wait for the Samsung logo to appear on the screen.
4. Press and hold the Volume Down button until you see the "Restart system" or "Reboot system" option.
5. Release the Volume Down button and wait for the device to restart.
Method 2: Using the Power button and Volume button:
1. Turn off your Samsung I9300 Galaxy S III device.
2. Press and hold the Power button and the Volume Up button together for about 20 seconds.
3. Release the Power button and the Volume Up button, and wait for the Samsung logo to appear on the screen.
4. Press and hold the Volume Down button until you see the "Power off" option.
5. Release the Volume Down button, and press and hold the Power button for a few seconds.
6. Release the Power button, and wait for the device to restart.
Method 3: Using a Computer and a USB Cable:
1. Connect your Samsung I9300 Galaxy S III device to your computer using a USB cable.
2. Install the Samsung Kies software on your computer.
3. Uncheck the "USB debugging" option on your Samsung device, and go to "Settings" > "Security" > "USB debugging" and switch it off.
4. Run the Samsung Kies software, and select "Home" > "Back up / Restore."
5. Select "Backup" from the options, and choose a location to save the backup file.
6. Disconnect your Samsung device from your computer.
7. Turn off your Samsung device, and press and hold the Volume Up button and the Home button for about 20 seconds.
8. Release the Volume Up button and the Home button, and wait for your Samsung device to restart.
9. Select "Wipe data/factory data reset" from the options, and select "Yes -- delete all user data."
10. Wait for the device to restart.
Method 4: Using a Recovery Menu:
1. Turn off your Samsung I9300 Galaxy S III device.
2. Press and hold the Home button and the Volume Up button together for about 20 seconds.
3. Release the Home button and the Volume Up button, and wait for the Samsung logo to appear on the screen.
4. Press and hold the Volume Down button until you see the "Recovery" option.
5. Release the Volume Down button and wait for the Samsung logo to appear on the screen.
6. Press the Volume keys to highlight the "Wipe data/factory data reset" option.
7. Press the Volume keys to select it and press the Power button to confirm.
8. Wait for the device to erase all data and restart.
These are the most common and recommended ways to reset or factory restore a Samsung I9300 Galaxy S III device. It's important to note that resetting or factory restoring your device can erase all data, including personal information, so make sure to back up your important files before you perform any restoring or resetting operation.
