下载校验与命令行
MD5
887cd8f9802c0f56a446919062ddbc47
SHA256
a30f2fa8d4dbdcd2a8cf0f1644de3879019ba6f8be8fba49806a9c82dec09759
curl -O https://updates.cdn-apple.com/2020SummerFCS/fullrestores/001-46828/6A00C15C-8AEB-490E-A468-04E28C68E7C9/iPhone11,8,iPhone12,1_14.0_18A373_Restore.ipsw
# 校验文件完整性
md5sum iPhone11,8,iPhone12,1_14.0_18A373_Restore.ipsw # 期望 887cd8f9802c0f56a446919062ddbc47