Hello!To test the new screen the front-facing camera line installed together, I reckon you if the situation will turn blue is caused by the wrong screw motherboard line is damaged, you can check carefully
The fuselage shell of the non-original plant can also cause the signal to drop, or is it good to check the antenna interface?If all of these are ruled out, that is why the motherboard signal amplifier is needed for maintenance.
Since invalid in screen is the motherboard problem, first check the mainboard and the interface between the screen if there is any foreign body, or damaged phenomenon, if not, then continue to detect short circuit interface on the side of the capacitor?If there is a problem with the lamp control IC, I will mark the pictures for your reference.
IPhoneX, the iPhone's new smartphone, has been receiving complaints from consumers about the "green line" flaw.Industry sources pointed out that the flaw was related to the iphone's iphone screen for samsung's AMOLED quality. The "green line" on the iPhoneX screen has to do with the quality of samsung's AMOLED screen.Samsung was fined by apple for the delay in iphone sales before the iphone was released. I don't know if it's the samsung screen itself or the iPhoneX assembly process.Apple's promise to consumers is that faulty products can be replaced, but there is still no formal solution to the "green line".The galaxy s7, which previously used a samsung AMOLED screen, has had "green lines".
When after separation of the LCD, you need to clear out the glue residue on the surface of the LCD, covering the OCA, then put in the LCD mold inside put new flat glass, need vacuum laminating machine pressure screen, press the screen need to defoaming defoaming machine, probably just like this.