下载校验与命令行
MD5
f5cf13d35358f88faf401850a9673706
SHA256
8bc8c44dc1acafec354c0fd6dbc36df5b37c5353f65ed0fcb815604c33563afc
curl -O https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-57187/666FBDB2-6C11-4F07-9A47-1AA6E500CFEA/iPhone13,2,iPhone13,3_15.3_19D50_Restore.ipsw
# 校验文件完整性
md5sum iPhone13,2,iPhone13,3_15.3_19D50_Restore.ipsw # 期望 f5cf13d35358f88faf401850a9673706