Apple iOS 4.2 for iPad decreases the USB port power from 100mA to 20mA to extend battery life. This will affect USB flash drives and SD flash cards when using Apple Camera Connection Kit's USB adapter.
Apple iPad does not have integrated SD card slots but requires the iPad Camera Connection Kit which must be ordered seperately.
SD card must contain a DCIM folder (called 'DCIM') in order for the Photo app to load photos. If the folder is missing then a message "The attached USB device is not supported" will be displayed. Check to make sure photos are located under DCIM folder or subfolders.
SDHC cards are featured in four performance classes:
SD4 = Class 4 (4MB/sec minimum data transfer rate)
SD6 = Class 6 (6MB/sec minimum data transfer rate)
SD10 = Class 10 (10MB/sec minimum data transfer rate)
Kingston Wi-Drive wireless flash storage drives are compatible with:
Apple iPad®, iPhone® 3G, 3GS, 4G (3G is limited to iOS 4.2.1 or higher), and iPod Touch® Gen 3 and Gen 4.
Computers running Mac OS X (10.5.x or higher), or Windows® 7, Windows Vista (SP1, SP2), Windows XP (SP2, SP3), or Linux (v.2.6+ kernel) operating system with USB 2.0 support for uploading content to Wi-Drive.
