Answer to "iPhone x screen unresponsive after repair"Hello, you first check out external accessories LCD display if you have any questions, if no problem, have in check the LCD connected to the motherboard is good, have to disconnect the battery operation, whether the person is very easy to burn out the mainboard, other external accessories under the condition of no problem, motherboard bad probability is very big.
Answer to "The iPhone 8 China-copy screen is not compatible with iOS11"This problem exists for the cheap and high imitation screen produced in China. The system upgrade will cause all kinds of problems in the screen, such as screen, white screen and no touch function.
Answer to "Connected PS3 controller to android, won't work?"Hello!This is not universal, SONY PS game joystick is not compatible with android or IOS, if you want the game rocker link on your mobile phone use, I suggest you buy separately made in China platform game rocker, more support for android/IOS/PC