7 of 8 people found the following review helpful
Triggertrap Mobile Dongle,
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This review is from: Triggertrap Mobile Dongle 2, MD-E3 for Canon (Accessory)
The Triggertrap Mobile Dongle2 (MD-E3) arrived promptly. Triggertrap website has a very nice logic flow chart to walk you through the check out of the adapter cable and dongle. After checking out the adapter cable and dongle it was on to attaching them to a Canon T3i and iPhone4 with iOS 6.0.1 [Build 10A523]. At this point is when the problems began. The iPhone was unable to control the camera in "BULB" mode which was the next test in the setup. I contacted tech support by e-mail and received a reply rather quickly. Some suggestions for further tests were suggested with no luck, so after another couple of days of fiddling around with camera setting and no further help from tech support I have returned the cable and dongle. Not sure, and never will be, if the software / dongle / or what was the problem. Others have said they have gotten it working with the Android so maybe that is the way to go. I would say give it a try if you have the time to play around with it.