Chosen Solution
help replaced my iphone 11 screen seems everything went well, powered up the phone and it came on no problems, then i put my sim card back and in and the phone went black and will not come on again??
Have you already try this: Press the “up” volume button and quickly releasePress the “down” volume button and quickly releaseHold in the lock button on the right side of the phone for about 5 seconds (or until the apple logo appears)
