Recently apple has released the must awaited details of iOS 10 software for iPhone, iPad and iPod Touch devices during WWDC 2016 keynote. Not only that as per the previous practices, apple has already released the first beta for users who are already registered into the Apple Developer Program. However, other has to wait as apply has already indicated that public version will be released in July.
However, those who don’t want to wait for July and want to get their hands on latest iOS 10 Beta 1 without having developer account then just follow the step by step instructions to install iOS 10 Beta without having your UDID registered. Before we get to the procedure it is pertinent to mention here that you must backup your data to iTunes or iCloud.
1- Launch Safari on your iOS device and open this link sendspace.com/file/wr8sv0.
2- Press the download a free member button in order to download profile to your device
3- A prompt will appear to choose the device on which you would like to install this profile. Select iPhone
4- Follow the instructions and press install. Wait till profile is install,device will be rebooted afterwards
5- Now make sure that your Wifi is working, Go to Settings > General > Software Update
6- Press Download and Install and wait till the installation is completed
7- Finally your device will be rebooted into iOS Beta 1 software
If you have not checked the upcoming features of iOS 10 software then you might want to visit here for detail.