Mac's lion system, although not as often as Windows does, has to be reset, such as replacing a hard drive. This article describes how to use Mac's networked recovery system for online recovery of lion systems. Mac Online Recovery system only in recent years, before the system recovery, please back up the data on the hard disk.
1, press the power button, hold down the option key, when the Startup Disk Selection screen appears, press the Command+r key to enter the Recove System.
2, in the network selection below, select the relevant wireless connection , network link, recove system will be a long download " in the country this download time is very long, generally to reach 3-5 hours, Can be optimized as follows: Change the DNS of your network router to: 184.108.40.206 and 220.127.116.11, this download time can be reduced to 10-30 minutes significantly . "
3. After the download is complete, the Mac will go to MacOS x utility. Select Disk Utility, Select the disk on the left, choose the Partition tab , select partition layout (1 partitions), Change the name, and change the format to MacOS expansion (journaled).
4. Click "Options ...", select "GUID Partition Table"--"Apply", click "Partition" in the pop-up window.
5. Exit the disk utility, go back to MacOS X utility, and select "Reinstall MacOS X". --"continue", prompting "to download and restore MacOS X,apple will verify that your PC qualifies for this",--continue--"Agree", select disk, click "Install".
1, the download process in the middle of an error, prompting similar error code such as " -60E0", this time, you need to reset the Mac pram to reinstall, reset the method as follows:
A. Turn off the computer
B, press the four keys at the same time: Option+command+p+r, then press the power button to boot
C. Press and hold the 4 keys in the 2nd step when the gray screen is turned on, the second reboot of the Mac (it will obviously feel that the boot sound is the maximum volume at the factory)
D, release these keys.
Then follow the recovery steps above to recover.
Mac networked Recovery system re-install Lion