At Apple Worldwide Developer Conference (WWDC) 2016 event, the latest iOS 10 Firmware for iPhone, iPad and iPod touch was announced with some impressive and advanced features and functionalities for iOS developers and non-developers (general public users). So if you want to upgrade to iOS 10.2.1 Beta update from old iOS firmware version, then you can easily free activate and Install iOS 10.2.1 Beta Without Apple UDID Registered or Developer Account with iTunes by following our working step-by-step guide, method, and tutorial mentioned below. Apple iDevice user don't need to have self-registered Apple UDID and iOS Developer Account to activate iOS 10.2.1 Beta on iPhone 7 Plus, iPhone 7, iPhone 6S, iPhone 6S Plus, iPhone 6, iPhone 6 Plus, iPhone SE, iPhone 5S, iPhone 5C, iPhone 5, iPad Pro (12.9-inch / 9.7-inch), iPad Air 2, iPad Air, iPad 4th Generation, iPad Mini 4, iPad Mini 3, iPad Mini 2 and iPod Touch 6th Generation devices.
- You must have an activated iPhone, iPad or iPod touch with a valid SIM card.
- Ensure to use Update button, instead of Restore button on iTunes software.
- You must Disable Find My iPhone / Passcode / Password or any other security code.
How to Install iOS 10.2.1 Beta Without Apple UDID or Developer Account?Step 1: First download your respective iOS 10.ipsw file through direct links provided above.
Step 2: Now Open iTunes, and connect iPhone, iPad or iPod touch via USB data cable with your PC / Laptop.
Step 3: Click and hold "Option Key on macOS" and "Shift Key on Windows", now press Left-Click on iTunes "Check for Update" button (check image below), and then select iOS 10.2.1 Beta IPSW file.
Step 4: Now wait for the completion of whole process, it will take few minutes. Congratulations!! iOS 10.2.1 Beta without UDID (Unique Device Identifier) has been installed successfully.
How to Install iOS 10.2.1 Beta Without PC and iTunes?
Following is the official way to install iOS 10.2.1 beta without PC computer and itunes software through verified configuration profile (iOS Beta Software Profile) provided by Apple which triggers an OTA update on iPhone, iPad and iPod touch. Below same step-by-step guide you can also apply for tvOS 10.1 beta and watchOS 3.1.1 beta firmware installation.
Step 1: First download iOS_10_beta_Configuration_Profile.mobileconfig file from HERE.
Step 2: Now on your iPhone, iPad or iPod touch, simply run config profile and when prompt "on which device would you like to install this profile?" Select your desired iOS device.
Step 3: After that on your screen, simply press "Install" button. Config Profile will be installed now and your device will be restarted.
Step 4: After rebooting, navigate to Settings app >> General >> Software Update option, and there you should get iOS 10 Developer Beta OTA Update alert.
Step 5: Now Press "Download and Install" button to begin OTA iOS 10.2.1 Beta Update.
Watch Video to Install iOS 10.2.1 Beta Without Computer & iTunes