NBT rejecting FSCs

mikelo_74 · 04-04-2021, 06:58 AM

Hi all!

I have a little problem.
My HU is rejecting me all the fsc´s. The unit is from factory.
All is working except the navigation, which is greyed. I have the problem for a while but for me is a minor problem.

I flashed the nbt 2 weeks ago and i have the same problem.

Thanks in advice!!

Wibbles · 04-06-2021, 07:20 AM

I suspect it has patched FSC's on it.

You either need the OEM FSC's or it needs to be patched again.

steve@codemybimmer · 04-08-2021, 02:00 AM

Quote:

Originally Posted by Wibbles

I suspect it has patched FSC's on it.

You either need the OEM FSC's or it needs to be patched again.

It will reject the OEM FSCs as well since the public key has now been replaced.

The HU will need to be flashed back to stock or have the OEM key planted back in through SSH.

Wibbles · 04-08-2021, 04:58 AM

Yes, that is true.

It sounds like he flashed the HU to OEM so the FSC's are now rejected against the OEM Public Key

04-06-2021, 07:20 AM	#2
Wibbles Coding ECU's remotely 445 Rep 1,176 Posts Drives: M3LR Join Date: May 2012 Location: UK iTrader: (0)	I suspect it has patched FSC's on it. You either need the OEM FSC's or it needs to be patched again.
	Appreciate 0 Quote

04-08-2021, 04:58 AM	#4
Wibbles Coding ECU's remotely 445 Rep 1,176 Posts Drives: M3LR Join Date: May 2012 Location: UK iTrader: (0)	Yes, that is true. It sounds like he flashed the HU to OEM so the FSC's are now rejected against the OEM Public Key
	Appreciate 0 Quote