Chosen Solution
Hello, I disassembled my Galaxy S6 in order to change the home button and the dock connector. After re assembly, the screen is not working anymore. I have the LED working when I turn on the phone, but nothing else… Any idea ?
The screen got damaged during removal when separating it from it’s frame. Unfortunately you will need to get the screen replaced and that is fairly expensive. I have linked parts and guide from iFixit if needed: Samsung Galaxy S6 Screen Replacement Galaxy S6 Screen