Di seguito i link originali apple per il download dei firmware di tutti i modelli iPad.

iPad 2

• iPad2 Firmware 4.3.5 WiFi
• iPad2 Firmware 4.3.5 Wifi+3G
• iPad2 Firmware 4.3.4 Wifi
• iPad2 Firmware 4.3.4 Wifi+3G
• iPad2 Firmware 4.3.3 Wifi
• iPad2 Firmware 4.3.3 Wifi+3G
• iPad2 Firmware 4.3.2 Wifi
• iPad2 Firmware 4.3.2 Wifi+3G
• iPad2 Firmware 4.3.1 Wifi
• iPad2 Firmware 4.3.1 Wifi+3G
• iPad2 Firmware 4.3 Wifi
• iPad2 Firmware 4.3 Wifi+3G

ipad 1

• iPad1 Firmware 4.3.5
• iPad1 Firmware 4.3.4
• iPad1 Firmware 4.3.3
• iPad1 Firmware 4.3.2
• iPad1 Firmware 4.3.1
• iPad1 Firmware 4.3
• iPad1 Firmware 4.2.1
• iPad1 Firmware 3.2.2
• iPad1 Firmware 3.2.1
• iPad1 Firmware 3.2