Error updating MIB2

[Sloanie]

Having problems with my media unit, so I thought I would update it.
Entering my SW version MHI2_ER_VWG11_S2125_1 into mib-helper.com it gave me that the latest official firmware update was MHI2_ER_VWG11_K3342 which I download and installed.
Unfortunately, I got "Error: Variant conflict Medium :'Train is blocked' (MainUnit:'MHI2_ER_VWG11_S2125_1')

Via google on one forum it mentioned adding it into the SupportedTrains line of the metainfo2.txt file but wasn't 100% sure if it worked.

Does anybody know how to update the firmware?

[DV52]

Sloanie : Hi.

maybe the excellent video from the venerable Mr-Fix below might help?

Don

[Sloanie]

Yes I've seen that but I don't get that far