You’re not doing that in a loop, are you…?
See: forum.sierrawireless.com/viewtop … IKI#p16098
I’d say that’s highly likely!
I’d guess that this “settings” message is not what your application is expecting, and that causes the crash; eg, due to a buffer overrun; or if the message is PDU, and you’re only expecting text…
I once inherited an application which had a bug exactly like this: it “worked fine” i [/i]until, one day, it got an SMS sent by someone to a wrong number. That SMS, of course, was not in the expected format - and this crashed the app.