Topic: How do I tell what firmware version is in my CK3000 + how 2 upgrade?
I'm pretty sure I have an older version of the CK3000 firmware and I have a problem of the bluetooth hanging up on lenthy calls.
1. How do I tell what firmware version is presently in the CK3000?
2. How do I upgrade the firmware (how do I make a serial cable) (I've made dozens over the years to flash all manner of things)