iPhone 6 Keeps Restarting? – Fix Error 9 14 40

More and more people reported that their iPhone stuck in a restart loop. The phone continuously restarts and became totally unusable, the Apple logo appear and disappear, over and over again. Does your phone ever meet this common problem which drives you crazy? Watch our video to get it fixed now! Tips: 1.Prepare a new 64GB NAND flash memory chip. 2.Error 21, 9, 2009, 4005, 14, 40 indicate NAND flash or CPU malfunction. 3.You may need to repair the CPU if the phone still keeps restarting after the NAND flash chip is replaced. Tools Used: 64 Bit Nand Flash Memory Chip Programmer: https://goo.gl/H23N4U Mobile Phone Repair Platform: https://goo.gl/C9JNsq Digital Multimeter： https://goo.gl/11qAki Electric Soldering Iron：https://goo.gl/xZPAeL Hot Air Gun：https://goo.gl/I1dvws PCB Holder：https://goo.gl/e0DkZi Screwdriver： https://goo.gl/u86I98 Tweezers: https://goo.gl/z6b3Gu REFOX schematics software: http://bit.ly/2w9jWai REWA Blog: http://blog.rewatechnology.com/ REWA Facebook:   / rewatechnology