iPad 4

iPad 4 (Model A1458 WiFi)：苹果官方下载
http://appldnld.apple.com/ios8.2/031-06545-20150309-D4DD7194-C1FE-11E4-95F4-35803780E501/iPad3,4_8.2_12D508_Restore.ipsw

iPad 4 (Model A1459 WiFi+4G)：苹果官方下载
http://appldnld.apple.com/ios8.2/031-06579-20150309-D4DDD058-C1FE-11E4-93DC-50803780E501/iPad3,5_8.2_12D508_Restore.ipsw

iPad 4 (Model A1460 WiFi+4G+CDMA)：苹果官方下载
http://appldnld.apple.com/ios8.2/031-06527-20150309-D4DBA35A-C1FE-11E4-AF68-29803780E501/iPad3,6_8.2_12D508_Restore.ipsw

iPad Mini

iPad mini (Model A1432 WiFi)：苹果官方下载
http://appldnld.apple.com/ios8.2/031-06547-20150309-D4DD0E5C-C1FE-11E4-A185-37803780E501/iPad2,5_8.2_12D508_Restore.ipsw

iPad mini (Model A1454 WiFi+4G)：苹果官方下载
http://appldnld.apple.com/ios8.2/031-06558-20150309-D4DDE3F4-C1FE-11E4-9C1F-3C803780E501/iPad2,6_8.2_12D508_Restore.ipsw