How to reset or factory restore Celkon A20 device?
Sure, I'd be happy to help you reset or factory restore a Celkon A20 device. Here's a step-by-step guide for both methods:
Method 1: Resetting the device using an external hardware button
1. Press and hold the power button on your Celkon A20 device for 10-15 seconds. This will trigger the device to enter recovery mode.
2. Once in recovery mode, look for the "wipe data/factory reset" option and select it.
3. Confirm the operation by selecting "Yes -- Delete all user data".
4. Wait for the reset process to complete. This may take several minutes.
5. Once the reset is complete, select "Reboot system" to restart the device.
Method 2: Factory resetting the device using a computer
1. Connect your Celkon A20 device to your computer using a USB cable.
2. Install the USB driver for your device on your computer.
3. Open a command prompt window on your computer.
4. Type in the following command to verify that your device is detected and that its driver is working properly:
fastboot devices
This should output the serial number of your device.
5. Once you've verified that your device is properly connected to your computer, enter the following command to reboot your device into bootloader mode:
fastboot reboot bootloader
You'll be prompted to press and hold the power button on your device until the bootloader mode is triggered.
6. Once your device is in bootloader mode, enter the following command to verify that your device is still connected to your computer:
fastboot devices
If your device is connected, you'll see its serial number output.
7. Then, enter the following command to enter recovery mode on your device:
fastboot reboot recovery
8. Once your device is in recovery mode, look for the "wipe data/factory reset" option and select it.
9. Confirm the operation by selecting "Yes -- Delete all user data".
10. Wait for the reset process to complete. This may take several minutes.
11. Once the reset is complete, select "Reboot system" to restart your device.
Note: It's important to keep in mind that both of these methods will erase all data on your device, so use them at your own risk. It's always a good idea to back up your important data before resetting your device.