跳转到主内容

iPad Air Wi-Fi + Cellular, model no. A1475. Available in Space Gray or Silver, with 16/32/64/128 GB configurations.

125 个问题 查看全部

Ipad Air stuck in DFU mode - Wont charge

My ipad wont turn on at all, but it does connect to itunes, with itunes saying it’s detected an ipad in recovery mode. If I restore it the screen comes up with the logo and what not, all does what it should but when it reboots it’s still in DFU mode. It also doesn’t charge for more than 15 minutes, drawing 0.9 amps before dropping down to either 0.03 or 0.17. Hard reset does nothing, any ideas? Thanks!

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

1个答案

已选择的解决方案

I suspect you have a logic board issue. Was the tablet dropped or repaired or came into contact with water in the days/weeks leading up to this issue?

If one of the subsystems (NAND, Charging, Cameras, etc) is damaged or defective, then that will impede the boot cycle. Being stuck in DFU points to a more “critical” subsystem being affected. The only way to properly troubleshoot this is to open it up. I would check the charging system (battery, dock, charge circuit) and then start probing the power management system for clues. A micro-solderer can perform this type of troubleshooting.

这个答案有帮助吗?

得分 4
添加一条评论

添加你的答案

Emma Louise 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 3

过去 30 天: 14

总计 628