Phone fails to boot but turns on after battery replacement
Galaxy S9 Plus, when I replace the battery with a new one the phone strats as normal upon powering it up but once it gets to where the home screen is supposed to be its black. nothing functions except the power button if held for a few seconds where the shut down or restart icons appear towhich nothing happens when turning off or restarting. OS message pops up saying it couldnt operate. I put my old battery back on and the phone is back to normal. This is the 2nd new battery I try to do this with so I doubt its the battery. Please help!