How does "Huawei mate9" take photos without watermark logo?

Turn on the camera, slide to the left, and the watermark setting options will appear. Just turn off the option.

Huawei mate9 adopts the latest Android7.0 operating system and is equipped with Kirin 960 chip. The data processing capability of eight nuclear CPU is greatly improved compared with the previous generation. Mate 9 adopts the second generation Leica dual camera, with a 20-megapixel black-and-white lens to capture details and a12-megapixel color lens to capture colors. With a new generation of ISP image processor, you can take photos with you anytime and anywhere, no matter day or night. Mate9' s battery is 4000mAh, which supports 5A fast charging technology. According to the official statement, 18 months later, the mobile phone is still not stuck.