How to Fix Lines on Screen

Hi @lorefd ,

Sounds a s though the fall has either loosened the display cable connection or more likely has damaged the LCD display.

The phone would need to be opened and checked and if the cable connection was secure then as a DIY repair all you can try next is to replace the screen.

Here’s the ifixit Samsung Galaxy J7 2016 Display Assembly Replacement guide which will help you to do this.

Here’s the ifixit [связанный продукт отсутствует или отключен: IF380-003] part just to give you an iea of the cost of the part. There are other suppliers online that may suit you better.

If doing all this seems too daunting to do yourself, contact a reputable, professional mobile phone repair service and ask for a quote to repair the phone.