What needs to happen prior to opening device?
1.) Obviously, I know I have to turn off the device. But, sometimes the LCD is completely dead due to damages (all black) so I detach the battery ribbon from the logic board to cut power from the LCD however this results in a really long charge to turn on the phone once repair is finished. Why?
2.) do I tell clients to backup phone prior to repair? If their LCD is dead, can they still do so?
3.) when I took my phone to Apple they told me to turn off "find my iPhone." What does this do and should I ask the same of my clientele?
Is this a good question?