Chosen Solution
Hi, after i had replaced the screen on my SE the apple logo shows and the device keeps restarting but can’t load, I can put it in “Connect to itunes” mode but can’t update or reset error 9 ): Update (12/22/2017) I have tried the orginal screen I also took the hole screen assembly with camera from another working SE and the device still will not boot up
The first thing to try is to re-install the original screen to see if the problem persists. You may have a defective screen that is causing this problem. Error 9 can also be caused by a damaged Lightning cable so you may want to try another cable or test the cable you have on another device.
