教程
直接搬运没有意义,直接放链接。地址:https://bbs.feng.com/read-htm-tid-11677019.html
若无法访问请使用网页截图备份。地址:https://img2018.cnblogs.com/blog/1145766/201905/1145766-20190519195035456-1786998824.png
若原文工具无法访问或无法下载。地址:https://files.cnblogs.com/files/zhuxiaoxi/FixEDID.7z
亲测可用,附上自己显示器的修改结果。
附LG 25UM65的plist
/System/Library/Displays/Contents/Resources/Overrides/DisplayVendorID-1e6d/DisplayProductID-59f1
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>DisplayProductID</key>
<integer>23025</integer>
<key>DisplayProductName</key>
<string>LG 25UM58 LCD</string>
<key>DisplayVendorID</key>
<integer>7789</integer>
<key>IOGFlags</key>
<integer>4</integer>
<key>edid-patches</key>
<array>
<dict>
<key>data</key>
<data>
AAAAEAAAAAAAAAAAAAAAAAAA
</data>
<key>offset</key>
<integer>72</integer>
</dict>
</array>
<key>scale-resolutions</key>
<array>
<data>
AAAQAAAABsAA
</data>
<data>
AAAMgAAABUYA
</data>
</array>
<key>target-default-ppmm</key>
<real>10.069930100000001</real>
</dict>
</plist>