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On this page, you can find if your ECU’s software is supported for a specific Custom Code version. As of Custom Code v7.0.x5, all Gen 1 G-Series and F-Series software with SWFL 3076 or 3081, and Gen 2 G-Series software with SWFL 5D55 are fully supported. Support for remaining software versions will be available very soon.

All Other Gen 2 vehicles support up to Custom Code v0.5. We are working towards adding v7.x for SWFL 3E7D, 4ACF, & 5C64.

How To Check Your Software Version

You can check which software version you have by using the MG Flasher app: go to the “Diagnostics” page and press “Read” next to “ECU Info”.

You should see a screen that displays what SWFL is actively on your ECU. Here is a screenshot of the ECU Info page. SWFL for this ECU is 3076 080.017.003 and its currently using beta Custom Code v7.2

Generation 1 Supported Software

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titleF-Series Generation 1

Supported ECU software versions for Custom Code on Generation 1 F-Series

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titleG-Series Generation 1

Supported ECU software versions for Custom Code on Generation 1 G-Series

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titleG-Series Generation 2

Supported ECU software versions for Custom Code on Generation 2 G-Series

Info

All Gen 2 vehicles support up to Custom Code v0.5.
We are working towards adding v7

.0.

for other gen 2 SWFL (3E7D, 4ACF, & 5C64).

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