Daughters Phone is locked

[span123]

My daughter is locked out of her phone, she put a pattern on it and can't remember it, anyone know how to unlock it or reset it. It's an Oppo android phone

 

[Prim@l]

Factory Reset Method

Step 1: Turn off your Oppo smartphone by holding down the Power button for a few seconds.

Step 2: After your phone is turned off press and hold together the Volume Down and Power button for a few seconds.

Step 3: When the OPPO logo shows up on the screen, release all the buttons.

Step 4: Later, select your preferred language by using Volume buttons and the Power button to select it.

Step 5: Select Wipe data and cache twice and confirm by pressing the Power Button.

Step 6: Confirm the process by selecting 'Yes' with the Power button.

Step 7: Scroll to “Reboot” using the Volume buttons and press the Power button to restart the device’s system.

There are probably more specific instructions for your model of phone if you do a search for that model.