1. 

   qq793917033 VIP会员

   请问10.7.5怎么升级系统

    

   qq793917033, Jul 25, 2018

   #1
2. 

   Bill 老牛 Staff Member

   https://www.applex.net/pages/macos/
   参考这边下面, 选择适合的系统.
   然后下载镜像，制作系统u盘，再安装系统

    

   Bill, Jul 25, 2018

   #2
3. 

   qq793917033 VIP会员

    

   qq793917033, Jul 25, 2018

   #3
4. 

   qq793917033 VIP会员

   Install.macOS.Sierra.app.e.10.12.6 我下载了这个版本，按照教程恢复到U盘但是重启不显示U盘引导，请问是哪里弄错了吗

    

   qq793917033, Jul 25, 2018

   #4
5. 

   Bill 老牛 Staff Member

   你下载错误了，需要下载"可引导"版本

    

   Bill, Jul 25, 2018

   #5
6. 

   qq793917033 VIP会员

   
   macOS 10.13.3 High Sierra 这个版本可以吗

    

   qq793917033, Jul 25, 2018

   #6
7. 

   qq793917033 VIP会员

   
   12年中的book pro

    

   qq793917033, Jul 25, 2018

   #7
8. 

   Bill 老牛 Staff Member

   可以的.

    

   Bill, Aug 1, 2018

   #8

   qq793917033 likes this.

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