跳转到主内容

发售于2016年9月16日。型号为1660、1778。有 GSM 或者 CDMA 网络制式可选。提供32、128或者256GB 的存储空间。提供玫瑰金色、金色、银色、黑色和亮黑色。

2072 个问题 查看全部

iPhone 7 not detected in recovery/dfu mode?

Hello, I recently bought a 25$ iPhone 7 to restore with a good 128gb motherboard, however I decided that I wanted to do a logic board swap with another iPhone 7 mobo I had bought because it had the original home button with it. After installing the new logic board, I was surprised to see it stuck on the Apple logo and boot-looping, as well as not being detected in recovery mode. So I took that board out and put the old one in just in case I was losing it, and after re-installing it, the old board, too, started doing the same exact thing: Boot looping, and stuck on the apple logo, unable to restore because recovery and DFU modes don’t work since none of my 3 computers can detect the phone when it entered that mode. I have tried a new dock, new cables, multiple computers to no avail. All the screws are in the board in their correct holes so I know i’m not missing any grounding, and I have tried unplugging everything except the bare essentials to see if it was a failing component, but no. I actually tried to re-install the new board as well, and it started working for a while before I unplugged the cable, and plugged it back in, then the phone shut off and started bootlooping. Can anyone help me figure out what on earth is going on here? I feel like I’m losing my mind! Thanks for helping, Ben

Edit: I have replaced the battery with a quality known-working high-capacity aftermarket battery, and have tested the board with the original working Apple battery.

回答此问题 我也有这个问题

这是一个好问题吗?

得分 0

评论:

You haven’t mentioned a battery replacement. A faulty battery can cause these symptoms.

完成的

@imicrosoldering Oh sorry, I actually replaced the battery with a quality aftermarket battery that I know works, and swapping it out with the original battery made no difference.

完成的

添加一条评论

1个回答

Try to disconnect all the flex cable’s except the dockconnector and battery from the logic bord and connect the iphone to itunes for a recovery or update and when th ephone boots up you can connect the flex cable’s one by one so you know which is causing the loop.

这个答案有帮助吗?

得分 0

评论:

I ended up ordering a new dock connector for the phone, I'll let you know if your suggestion worked when I get the connector in! Thanks for the advice!

完成的

添加一条评论

添加你的答案

Soup 将永远感激不已
浏览统计数据:

过去的24小时: 0

过去的7天: 0

过去的30天: 0

总计 60