1. Double-click the center to unlock the function key, click the lock anti-error Touch, 2. Click on the right for the color switch forward, click on the left for the back 3. Click on the upper left corner to open the PayPal 4. Click on the upper right corner to open WeChat;
Please do not copy, modify or distribute, for commercial or non-commercial purposes, any part of this watch face without the explicit permission of the original creator.