The specific steps are as follows:

1. Open the Huawei 8x phone settings and find the display and brightness.

2. Click More Display Settings and click Display at the top of the screen to set it.

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1. Huawei mobile phones are part of Huawei’s consumer business. As one of Huawei’s three core businesses, Huawei’s consumer business started at the end of 2003 and has developed over the past ten years. , has established 16 R&D centers in China, Russia, Germany, Sweden, India and the United States. In 2015, Huawei was selected into the Brand Z list of the world's top 100 most valuable brands, ranking 16th among brands in the technology field.

2. On July 31, 2018, preliminary data released by the Chinese market analysis organization International Data Corporation showed that in the second quarter of 2018, Huawei's shipments surpassed IPHONE and ranked second in the world.