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      04-14-2017, 03:52 AM   #1
Frozen Fractals
First Lieutenant
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Drives: 2018 540i xDrive
Join Date: Jun 2015
Location: US / China

iTrader: (2)

Bricked MOSTGW module

So...I'm a bit dumb and foolishly charged on and updated some modules on the MOST ring using a K/D-CAN cable. I successfully updated MASK/CCC module, but MOSTGW module keeps failing at 28% (cannot communicate with ECU error).


After this failed flash, I also seem to lose (they disappear from INPA UIF) the following modules:

- TEL/MULF (Bluetooth)
- AMP (Logic7)
- RADIO (Radio)
- MASK/CCC (What's this?)

Is there any way to recover this? I presume the modules are still working, but since the firmware flash didn't finish on the MOSTGW module it doesn't boot. I presume one of the following options can fix this:

- Use ICOM cable. These are quite expensive and require ISTA-P, no?
- Can a dealer or indy fix this by flashing (while also updating the modules)?
- Buy a new head unit and retrofit that?

What do you guys think?
Appreciate 0