iphone如何更新到ios14 (iphone更新ios14型号)

import <sys/utsname.h>

pragma mark -- 判断手机型号

+(NSString*)judgeIphoneType {

struct utsname systemInfo;

uname(&systemInfo);

NSString * phoneType = [NSString stringWithCString: systemInfo.machine encoding:NSASCIIStringEncoding];

// simulator 模拟器

if ([phoneType isEqualToString:@"i386"]) return @"Simulator";

if ([phoneType isEqualToString:@"x86_64"]) return @"Simulator";

// 常用机型 不需要的可自行删除

if([phoneType isEqualToString:@"iPhone1,1"]) return @"iPhone 2G";

if([phoneType isEqualToString:@"iPhone1,2"]) return @"iPhone 3G";

if([phoneType isEqualToString:@"iPhone2,1"]) return @"iPhone 3GS";

if([phoneType isEqualToString:@"iPhone3,1"]) return @"iPhone 4";

if([phoneType isEqualToString:@"iPhone3,2"]) return @"iPhone 4";

if([phoneType isEqualToString:@"iPhone3,3"]) return @"iPhone 4";

if([phoneType isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";

if([phoneType isEqualToString:@"iPhone5,1"]) return @"iPhone 5";

if([phoneType isEqualToString:@"iPhone5,2"]) return @"iPhone 5";

if([phoneType isEqualToString:@"iPhone5,3"]) return @"iPhone 5c";

if([phoneType isEqualToString:@"iPhone5,4"]) return @"iPhone 5c";

if([phoneType isEqualToString:@"iPhone6,1"]) return @"iPhone 5s";

if([phoneType isEqualToString:@"iPhone6,2"]) return @"iPhone 5s";

if([phoneType isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";

if([phoneType isEqualToString:@"iPhone7,2"]) return @"iPhone 6";

if([phoneType isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";

if([phoneType isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";

if([phoneType isEqualToString:@"iPhone8,4"]) return @"iPhone SE";

if([phoneType isEqualToString:@"iPhone9,1"]) return @"iPhone 7";

if([phoneType isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";

if([phoneType isEqualToString:@"iPhone10,1"]) return @"iPhone 8";

if([phoneType isEqualToString:@"iPhone10,4"]) return @"iPhone 8";

if([phoneType isEqualToString:@"iPhone10,2"]) return @"iPhone 8 Plus";

if([phoneType isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";

if([phoneType isEqualToString:@"iPhone10,3"]) return @"iPhone X";

if([phoneType isEqualToString:@"iPhone10,6"]) return @"iPhone X";

if([phoneType isEqualToString:@"iPhone11,8"]) return @"iPhone XR";

if([phoneType isEqualToString:@"iPhone11,2"]) return @"iPhone XS";

if([phoneType isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";

if([phoneType isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";

if([phoneType isEqualToString:@"iPhone12,1"]) return @"iPhone 11";

if ([phoneType isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";

if ([phoneType isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";

if ([phoneType isEqualToString:@"iPhone12,8"]) return @"iPhone SE2";

if ([phoneType isEqualToString:@"iPhone13,1"]) return @"iPhone 12 mini";

if ([phoneType isEqualToString:@"iPhone13,2"]) return @"iPhone 12";

if ([phoneType isEqualToString:@"iPhone13,3"]) return @"iPhone 12 Pro";

if ([phoneType isEqualToString:@"iPhone13,4"]) return @"iPhone 12 Pro Max";

if ([phoneType isEqualToString:@"iPhone14,4"]) return @"iPhone 13 mini";

if ([phoneType isEqualToString:@"iPhone14,5"]) return @"iPhone 13";

if ([phoneType isEqualToString:@"iPhone14,2"]) return @"iPhone 13 Pro";

if ([phoneType isEqualToString:@"iPhone14,3"]) return @"iPhone 13 Pro Max";

if ([phoneType isEqualToString:@"iPhone14,6"]) return @"iPhone SE3";

if ([phoneType isEqualToString:@"iPhone14,7"]) return @"iPhone 14";

if ([phoneType isEqualToString:@"iPhone14,8"]) return @"iPhone 14 Plus";

if ([phoneType isEqualToString:@"iPhone15,2"]) return @"iPhone 14 Pro";

if ([phoneType isEqualToString:@"iPhone15,3"]) return @"iPhone 14 Pro Max";

return phoneType;

}