When the mobile phone plays games, there are black lines on the edge of the screen, which makes it difficult to play games.

The black screen caused by the lack of memory in the mobile phone seems to be that your memory is overloaded. It seems that if you play for a long time at this time, the back of the mobile phone will be very hot, which will reduce the service life of the battery. Please take care of the landlord. In addition, under the condition of high load and very hot, the radiation of mobile phone seems to be very large. . .