I've encountered the same thing. The app worked fine on FW 2.50b7 but isn't compatible with 2.60b4.

The support for these products is very slow. From what I can gather there's just a few people that design, build and support these systems and monitor the forums, so getting an answer or update might take a good bit of patience.

In the meantime it looks like we'll just have to hold tight.

Thanks KenGS ;-)
Yeah, no worries. It sucks because these systems are very robust and offer a ton of advanced options but the instructions and support aren't the best and finding answers online is like untangeling a web.

I'm on my 2nd system and every time I've bought one I've thought... "is the headache of tuning it worth the savings?" And both times I've kinda regretted it, but then, once I get it working, I'm happy... glutton for punishment I guess...

I started a "petition" thread to hopefully push the developers to update the app. Feel free to post a comment /reply of your situation.

Here's the link :
http://forum.basecamelectronics.com/index.php?p=/discussion/2478/official-petition-to-update-simplebgc-app#Item_1

Title pretty much says it all. Can't connect to a gimbal running 2.60b4; it just reports:

"GUI vs. board version mismatch. Firmware version: 2.60 b4, GUI version 2.50 b0. You should run matching GUI version, or upgrade firmware."

Is there an updated Android app planned?

Need this upload on my gimbal for muito job =\