原帖由： Jaan kask ,
Itunes Error 4013 bootloop
Hello. So i was using iphone 6. Screen got damaged so I changed it. No problems occured. Battery was on really bad health so I decided to use my old ip6 one but it caused an bootloop. Ordered new battery but I still have bootloop and error 4013. Tried on DFU. Tried Without front camera, sensors. But it still won't work. Any ideas?