I'm not sure if this is a known issue, but I didn't find information about it, so if that is the case, just let me know, thank you.

I'm not able to install apps on any Asha 308, 309 or 310 in RDA. I emailed them (ndh.fi@nokia.com) on Jul 25th, but have not had any response yet.

This what I included in the e-mail:

"I'm trying to test a very basic app on some Series 40 DP 2.0 devices, and I've been trying to install the app on several of them (308, 309 and 310s) but after the installation apparently completes, the device disconnects and the app doesn't appear on the device when it reconnects.

I tested it on a 311 and it installed correctly, but coincidentally, that is the only device I don't need to test the app on.

Is this a known issue ?

I've tried this from a Windows 7 x64 machine, and from a Windows 8 x64, both running Java 7 u17 (I can't use the latest Java version because it breaks the Nokia SDK emulators).

Thanks for your help.

Any thoughts ?