How to get Device UDID in programmatically in iOS7?
Solution 1
It's work 100% to all the version
other best option recommend by apple use ASIdentifierManager Class Reference
ios7-app-backward-compatible-with-ios5-regarding-unique-identifier
this link tell you how to handle and use custom framework
uidevice-uniqueidentifier-property-is-deprecated-what-now
iOS 9
NSUUID *uuid = [[NSUUID alloc]initWithUUIDString:@"20B0DDE7-6087-4607-842A-E97C72E4D522"];
NSLog(@"%@",uuid);
NSLog(@"%@",[uuid UUIDString]);
or
it support only ios 6.0 and above
code to use [[[UIDevice currentDevice] identifierForVendor] UUIDString];
NSUUID *deviceId;
#if TARGET_IPHONE_SIMULATOR
deviceId = [NSUUID initWithUUIDString:@"UUID-STRING-VALUE"];
#else
deviceId = [UIDevice currentDevice].identifierForVendor;
#endif
ios 5 to use like
if ([[UIDevice currentDevice] respondsToSelector:@selector(identifierForVendor)]) {
// This is will run if it is iOS6
return [[[UIDevice currentDevice] identifierForVendor] UUIDString];
} else {
// This is will run before iOS6 and you can use openUDID or other
// method to generate an identifier
}
Solution 2
UDID is no longer available in iOS 6+ due to security / privacy reasons. Instead, use identifierForVendor or advertisingIdentifier.
Please go through this link.
NSString* uniqueIdentifier = [[[UIDevice currentDevice] identifierForVendor] UUIDString]; // IOS 6+
NSLog(@"UDID:: %@", uniqueIdentifier);
UPDATE for iOS 8+
+ (NSString *)deviceUUID
{
if([[NSUserDefaults standardUserDefaults] objectForKey:[[NSBundle mainBundle] bundleIdentifier]])
return [[NSUserDefaults standardUserDefaults] objectForKey:[[NSBundle mainBundle] bundleIdentifier]];
@autoreleasepool {
CFUUIDRef uuidReference = CFUUIDCreate(nil);
CFStringRef stringReference = CFUUIDCreateString(nil, uuidReference);
NSString *uuidString = (__bridge NSString *)(stringReference);
[[NSUserDefaults standardUserDefaults] setObject:uuidString forKey:[[NSBundle mainBundle] bundleIdentifier]];
[[NSUserDefaults standardUserDefaults] synchronize];
CFRelease(uuidReference);
CFRelease(stringReference);
return uuidString;
}
}
Solution 3
In Swift you can get the device UUID like this
let uuid = UIDevice.currentDevice().identifierForVendor.UUIDString
println(uuid)
Solution 4
Use identifierForVendor or advertisingIdentifier.
identifierForVendor:
An alphanumeric string that uniquely identifies a device to the app’s vendor. (read-only)
The value of this property is the same for apps that come from the same vendor running on the same device. A different value is returned for apps on the same device that come from different vendors, and for apps on different devices regardless of vendor.
advertisingIdentifier:
An alphanumeric string unique to each device, used only for serving advertisements. (read-only)
Unlike the identifierForVendor property of UIDevice, the same value is returned to all vendors. This identifier may change—for example, if the user erases the device—so you should not cache it.
Also, see Apple's documentation for the identifierForVendor and advertisingIdentifier.
Solution 5
In iOS 7, Apple now always returns a fixed value when querying the MAC to specifically thwart the MAC as base for an ID scheme. So you now really should use -[UIDevice identifierForVendor] or create a per-install UUID.
Check this SO Question.
iSara
Updated on October 12, 2020Comments
-
iSara over 3 years
How to get device UDID in programatically in iOS7.
[[UIDevice currentDevice] uniqueIdentifier]
I was used this code This is deprecated iOS7. how to get the device UDID. The UDID String changing when I delete the app and the reinstall means the UDID was getting different one.