Činjenica je da je carly puno modula sjebao ali ne svojom krivicom koliko sam upoznat. Navodno ode eprom na modulu i sve je ok dok ne pokušava programirati modul. Onda ispadne da je crko zbog Carly a zapravo je bio pred crkavanjem.
Takodjer, backup ne možeš tada vratiti. Samo promijeniti FRM
Official carly odgovor
"We actually have some experience with this:
About a year ago we had the same issue with two FRMs (E90). We sent the defective control units for analysis to a specialized ECU development company in Switzerland. There they found out that the internal memory had a hardware failure which resulted in a boot-lock.
The error has nothing to do with the coding (it wasn’t even located in the coding memory), but was due to a broken memory unit which was responsible for part of the boot sector. The app cannot even access this part of the memory. The coding and diagnostics memory was still intact when we isolated it from the rest of the ECU.
Since the FRM (and also many other ECUs) have to be restarted to apply the settings, it looked as if the app had something to do with the broken FRM at first. However, because of this very reason the same would have happened via conventional PC-coding. You can actually find quite a couple of threads in many forums about broken FRMs after coding with PC.
You can actually compare this issue to a conventional PC:
If an error in the MBR (master boot record) happens, while your PC is running, there is no immediate effect. However, as soon as the PC is restarted (e.g. after an update) the PC doesn’t start anymore and shows a blue screen. It now looks like the update has caused the problem, even if in fact it is something completely else.
Since last year we talked with many professional coders and researched this issue on the internet and it seems that mainly FRM control units are affected by this bug. I've heard that BMW is very well aware of that problem and even had some callbacks for these FRM versions. We're already looking into this to find out which versions were called back, so we can identify them within the app itself.""
https://www.e90post.com/forums/showthread.php?t=1176695