The mobile phone screen is faulty, the LCD screen is damaged, it is recommended to replace the screen;
< br >
2, mobile phone cable loose\/fault, it is recommended to replace the cable;
< br >
overhauling method
< br >
1, turn off the phone, remove the battery, later install the battery, restart, try to see if you can solve the problem.
< br >
2, for the reason of the hardware method, it is generally caused by the poor contact between the screen cable and the main panel of the mobile phone, and the problem can be solved by re-inserting and removing the cable for such problems. It is recommended to send to the mobile phone repair office to repair.
< br >
3, if the flower screen appears in the process of opening the software in the phone, the best solution is to uninstall the current software, and then replace it with software with similar functions
Under normal circumstances, it can be repaired, but it depends on the cause and degree of the line. If the problem is hardware, you need to replace the related parts. If the problem is software, you can try to reset the system or upgrade the driver. In addition, timely cleaning and maintenance also helps to reduce the possibility of lines. In short, for line problems, professional maintenance personnel should be found as early as possible to detect and maintain, to avoid affecting the use of experience.