下载校验与命令行
MD5
6a390ae7e5be0a9e532c1e56321bb2de
SHA256
ea0546c3b323e76c1c902d28c9fda52fe530ff7720d36e03b05bbda8e16e5dbc
curl -O https://updates.cdn-apple.com/2025WinterFCS/fullrestores/072-08269/7CAAB9F7-E970-428D-8764-4CD7BCD105CD/UniversalMac_15.3_24D60_Restore.ipsw
# 校验文件完整性
md5sum UniversalMac_15.3_24D60_Restore.ipsw # 期望 6a390ae7e5be0a9e532c1e56321bb2de