4 Camera, music, and video 
 
Huawei Proprietary and Confidential           
Copyright © Huawei Technologies Co., Ltd. 
 
4.136 Why is the photo taken using Perfect selfie reverse 
compared to the preview? 
You can select the selfie mirroring function in settings to keep consistency between the photo 
and the preview. 
4.137 What can I do if the focusing fails, shadowing 
occurs, and the preview shakes when I take photos using 
the optical image stabilization (OIS) camera? 
Your phone supports OIS. Check whether the decoration on your phone's leather case or protective cover is made of metal or 
magnetic materials. Non-magnetic materials are recommended. In addition, check whether your phone has been severely 
dropped or placed in a strong magnetic environment. If so, take your phone to a maintenance outlet for check. 
4.138 How many axes are used for the stabilization of my 
OIS camera? 
Your phone comes with a 2-axis OIS camera, which is designed with consideration of your 
phone's size. 
4.139 Why can't the stabilization function work properly 
on a bus or in the subway? 
This is normal. Your phone is provided with the best compensation in the industry. However, due to the limited stabilization range 
of your camera, when the compensation range is exceeded, the stabilization effect cannot be guaranteed. 
4.140 Why is the stabilization effect not as good as that of 
a single-lens reflex camera? 
Your phone comes with a 2-axis OIS camera, which is designed with consideration of your phone's size. The single-lens reflex 
camera is provided with the professional lens, especially the telephoto lens. Such a camera does not have as many restrictions 
as a phone, so it can realize a 3-axis or even 5-axis stabilization effect with a wider compensation range. Therefore, a better 
compensation effect is guaranteed.