Firmware ios 8 beta 3
iphone

iPhone 4S
iPhone 5 (GSM) - A1428
iPhone 5 (CDMA) - A1429
iPhone 5s (CDMA) -A1457, A1518, A1528, A1530
iPhone 5s (GSM) - A1453, A1533
iPhone 5c (CDMA) - A1507, A1516, A1526, A1529
iPhone 5c (GSM) - A1456, A1532

Ipad
iPad (4th gen Wifi) - A1458
iPad (4th gen GSM) - A1459
iPad (4th gen CDMA) - A1460
iPad 2 Wi-Fi (Rev A)
iPad 2 Wi-Fi + 3G (CDMA)
iPad 2 Wi-Fi + 3G (GSM)
iPad 2 Wi-Fi
iPad Wi-Fi (3rd generation)
iPad Wi-Fi + Cellular (Verizon)
iPad Wi-Fi + Cellular (ATT)
iPad Air (5th gen WiFi + Cellular) - A1475
iPad Air (5th generation WiFi) - A1474
iPad mini 2 (WiFi + Cellular) - A1490
iPad mini 2 (WiFi) - A1489
iPad mini (Wifi) - A1432
iPad mini (GSM) - A1454
iPad mini (CDMA) - A1455


iPod Touch
iPod Touch 5