Ensure the correct operation of the touch screen, accurately touch the key or icon position with your finger when clicking, and keep your finger in contact with the screen when sliding.
1. In order to prevent the application icon from being touched by mistake when clicking the virtual key, a small touch blind area is set at the top of the virtual key. At the same time, there is a touch blind area among the three navigation bars. In addition, in order to prevent the application from being started by mistake, when you click the icon to open the application on the desktop, you need to click the middle of the application icon to start the application.
2. When you click the virtual key quickly and continuously, I click it occasionally, but it doesn't respond. This is the native design of Android, and sometimes it will not respond to the navigation bar operation in order to avoid accidental touch. It is recommended not to click too fast continuously when operating virtual keys;
3. When operating with one hand, the palm will touch the edge of the screen, so that the thumb can't operate the screen and the touch screen doesn't work. When this happens, it is recommended to operate the mobile phone with both hands;
4. When the fingers sweat after using the mobile phone for a long time, the screen becomes dirty or stained with water stains, and when the fingers or screen are stained with water droplets. It is recommended to dry your fingers in time and clean the screen regularly to keep the screen clean and dry.
5. Check whether the glove mode is turned on. Glove mode will improve the sensitivity of the touch screen. If not, it is recommended to turn off this mode.
6. You can check whether the screen film is thick. It is recommended to replace the membrane with a thickness not exceeding 0.2 mm;
7. Some third-party software, such as "one-button screen lock", will conflict with the screen lock that comes with the system, leading to screen jumping, such as jumping to the screen lock interface and camera interface. It is recommended to uninstall third-party "one-button screen lock" and other types of software;
8. It is recommended to restart the phone. Too much software running on the mobile phone will lead to the slow response of the touch screen;
9. You can restore the phone to the factory settings, or upgrade the phone to the latest version.
Remarks: If the problem still exists, it may be that there is something wrong with the touch screen hardware. It is recommended to back up the data in advance and take the purchase invoice to the local Huawei authorized after-sales service outlets for maintenance.
Huawei Technologies Co., Ltd. is a private communication technology company that produces and sells communication equipment, headquartered in Bantian Huawei Base, Longgang District, Shenzhen City, Guangdong Province, China. Huawei's products mainly involve switching networks, transmission networks, wireless and wired fixed access networks, data communication networks and wireless terminal products in communication networks, providing hardware equipment, software, services and solutions for global communication operators and professional network owners.
Huawei was officially registered in China on 1987. Huawei's products and solutions have been applied in more than 70 countries around the world, serving 45 of the world's top 50 operators and the global population of13. In 20 14, China ranked 285th in Fortune Global 500, up 30 places from the previous year. In 20 15, it was rated as an excellent enterprise of Sina technology in 20 14. 20 16 In May, Huawei sued Samsung for infringing the intellectual property rights of mobile communication and mobile phones. 2065438+April 2007, the case of Huawei Company's rights protection accepted by Quanzhou Intermediate People's Court of Fujian Province was pronounced in the first instance-Samsung (China) Investment Co., Ltd. and other defendants constituted patent infringement against Huawei Terminal Co., Ltd. and had to pay 80 million yuan in compensation.
On August 25th, 20 16, the All-China Federation of Industry and Commerce released the list of "Top 500 Private Enterprises in China in 20 16", and Huawei Investment Holding Co., Ltd. topped the top 500 with an annual operating income of 395.009 billion yuan. 2016165438+1October 22nd, Huawei became the most profitable Android smartphone manufacturer in the world for the first time.
20 17 in the first quarter, Huawei surpassed Cisco, which has occupied the first place in the core router market for a long time, for the first time in the service provider router and carrier-grade Ethernet switch market, and occupied the first place in the global core router market.