How to reset or factory restore HTC Desire 620G dual sim device?
Here are the most common and recommended ways to reset or factory restore a HTC Desire 620G dual sim device:
**Method 1: Using Home button**
1. Press and hold the Power and Volume Down buttons at the same time for about 15 seconds.
2. Release all the buttons.
3. Press the Volume Up button.
4. Press the Power button.
5. You should see a screen with Download Mode selected on it.
**Method 2: Using HTC Bootloader**
1. Install the HTC Sync application on your computer.
2. Connect the HTC Desire 620G to your computer using the USB cable.
3. Open the HTC Sync application and select "Sync with this phone over USB".
4. Select "Organize your phone content".
5. Select "CLUB: MY HTC" from the drop-down menu.
6. Select "Remove device" from the "Options" menu.
7. Select "Basic phone" from the drop-down menu.
8. Select "Popular option" and then select "Forget computer".
9. Disconnect the phone from the computer.
10. Press and hold the Side and Volume Up buttons at the same time for about 15 seconds.
11. Release all the buttons.
12. Press the Volume Up button.
13. Press the Power button.
14. You should see a screen with "Fast Boot" selected on it.
**Method 3: Using HTC recovery**
1. Press and hold the Power, Home, and Volume Up buttons at the same time for about 15 seconds.
2. Release the Power button.
3. Release the Home button.
4. Press the Volume Up button.
5. Select "Wipe data/factory reset".
6. Select "Yes - delete all user data".
7. Select "Wipe cache".
8. Select "Yes - delete system cache".
9. Once the reset is complete, select "Reboot system".
10. On the screen that appears, select "English" or "French" to choose your preferred language.
11. Select "United Kingdom" or the country regional setting you chose when setting up the phone.
12. Select "Google" and then select "Google Sign-In" or "Sign-In with a different account".
13. Follow the prompts to set up the phone.
**Method 4: Using Recovery image**
1. Download the appropriate recovery image for your device from a reliable source.
2. Connect the HTC Desire 620G to your computer using the USB cable.
3. Open a command prompt on your computer and navigate to the directory where the recovery image is stored.
4. Type "adb reboot recovery" to put the phone into recovery mode.
5. In recovery mode, select "Install from SD card".
6. Navigate to the SD card and select the recovery image.
7. Swipe to install the recovery image.
8. Once the installation is complete, reboot your phone.
9. Follow steps 1-12 from Method 3 to reset your phone using the recovery image.
It's important to note that performing a factory reset or using a recovery image should only be done when all other methods have failed and you have determined that the phone is bricked or otherwise unresponsive. It's also a good idea to back up any important data before performing a reset or factory restore.