I flattened my battery on the camper and lost passcode on a F940 BT. I had bought it in 2012 and my brain is too small to remember passwords!
Having read masses and played around, I finally downloaded condis hack mode v1.4 base - install via testmode.
I had tried other download versions, and failed. This particular one worked. If you are double checking the file has 5446kb. Lots of links to it on the different sites.
Then I followed all the wonderful pictures on the 930 site.
It worked a treat. I am only posting this so that anyone with a 940 can rest assured that it recovers
