Business Insider India5 年
How to put any iPhone into DFU mode, and update or restore it when nothing else is working
When your iPhone's operating system has completely cracked and is unable to function. DFU ... 8. Keep holding Volume Down until iTunes on your computer says it has detected an iPhone in recovery ...
Business Insider India5 年
How to put your iPad in DFU mode to restore a totally unresponsive device, as a last resort
The good news is that you can breathe new life into an iPad by using Device Firmware Update mode to completely replace the failed software. Using DFU mode is a serious step; it means accepting ...