Download iOS 8 beta 2 IPSW Without Dev Account

iOS 8 beta 2 carries the build number 12A4297e and developers can now be downloaded from Apple’s iOS Dev Center for iPhone, iPod Touch and iPad. In case you’re already running iOS 8 beta 1, you should be able to do an OTA update using Apple’s Software Update.
Below download links are unofficial, for those people who are not developers or their devce UDID not registered by a developer account, of course, you can also register the device UDID with an Apple developer account maybe you friend owned.

iPhones

iPhone 5S (A1453, A1533) Link1; Link2
iPhone 5S (A1457, A1518, A1528, A1530) Link1; Link2
iPhone 5C (A1456, A1532) Link1; Link2
iPhone 5C (A1507, A1516, A1526, A1529) Link1; Link2
iPhone 5 (A1428) Link1; Link2
iPhone 5 (A1429) Link1; Link2
iPhone 4S Link1; Link2

iPads

iPad Air (A1474) Link1; Link2
iPad Air (A1475) Link1; Link2
iPad Air (A1476) Link1; Link2
iPad Mini (A1489) Link1; Link2
iPad Mini (A1490) Link1; Link2
iPad Mini (A1455) Link1; Link2
iPad Mini (A1491) Link
iPad Mini (A1432) Link1; Link2
iPad Mini (A1454) Link1; Link2
iPad 4 (A1458) Link1; Link2
iPad 4 (A1459) Link1; Link2
iPad 4 (A1460) Link1; Link2
iPad 3 CDMA Link1; Link2
iPad 3 GSM Link1; Link2
iPad 3 WiFi Link1; Link2
iPad 2 CDMA Link1; Link2
iPad 2 GSM Link1; Link2
iPad 2 WiFi (Rev A) Link1; Link2
iPad 2 WiFi Link1; Link2

iPod Touch

iPod Touch 5th Generation Link1; Link2

Apple TV

Apple TV 3
Apple TV 3 (Rev A)

How to Install iOS 8 Beta without UDID registration

Step 1: Connect your iDevice with iTunes via USB.
Step 2: Restore your iPhone, iPad or iPod touch to iOS 7.1.1 via iTunes, then setup it as a new iPhone
Step 3: Download iOS 8 Beta 2 for your iPhone, iPad or iPod touch from the above links
Step 4: Now your are requested to hold SHIFT and left click on “Check for Updates” on iTunes, then select iOS 8 beta 2 which you downloaded on Step 3, wait for few minutes and enjoy iOS 8.