Hard reset realme 8 with hardware keys.

 You can make a simple hard reset in realme 8 only going to recovery mode.

From recovery mode, you can factory reset realme 8 and unlock it completely.

Follow this process to make it easy.

Hard reset realme 8.

Press and hold volume up and power keys together to boot in recovery mode.

When you boot in recovery release all the keys.

Here you can go to format your device.

Do a factory reset here and after restart your device.

You need to wait some after you hard reset to open your device completely to use.