Long exposure photography
For long exposure photography, you would need to open your native camera app, go to settings, and choose exposure.
You would see a vertical orange line on your zPhone screen with a sun icon on the left of the focus box. When you swipe to your right, the exposure increases, and when you swipe left, the exposure decreases.
Of course, long exposure shots look good only when you use a Tripod, (that you can order from our online store at https://www.zylker.com/accessories) and the Zylker ear buds to trigger the shutter (to avoid shaking the device with your hand).