haloweenhamster
Established Member
This is for the entertainment display in the middle of the dash (radio)
Easiest way to see if this is relevant to you is by going to settings, system, entertainment system version and looking at the SWI number
This Guide is for SWI68
The SE/Excite is a different process, as is any 2024 variant
The Essence model is the same process but the files aren't currently available
Files can be obtained from here
drive.google.com
Go to settings, system the current version will be displayed
Eg. SWI68-29958-1300R63
Tap entertainment system version 5 times and a login box will appear
Enter 200519 to give access to engineer mode
Product info. will show all versions
The only one you'll be interested in is the FICM MCU version eg 68.4.7.0
If it's lower than 68.4.3.0 then you'll need to update it, if it's higher then leave it as it is as 68.4.3.0 is the newest available for USB update
Extract the zip on to a USB drive, FAT32 is recommended by MG but NTFS & exFAT have been used successfully, only have MG files on the drive (tested with other updates ok like TBOX)
The USB drive should have a folder called AVN_MPU with 1 file inside usb_OTA_update.zip, for the MCU you'll also have VIPimage.bin & MD5_check.txt not in a folder on the drive
Plug USB drive in to either USB A (port 2) or USB C (port 1) at the front
In the engineer mode select USB upgrade then AVN MPU, the car needs to be woken up (sit on drivers seat with the key), but not in ready (don't press brake pedal), if it's already in ready then open & close driver's door
Update takes 10 mins
If MCU update is required then USB update then select infotainment system MCU
Looks like this whilst updating
MG guides are below for comparison
Disclaimer, any work you carry out is at your own risk, I hold no responsibility for any damages that may occur
Easiest way to see if this is relevant to you is by going to settings, system, entertainment system version and looking at the SWI number
This Guide is for SWI68
The SE/Excite is a different process, as is any 2024 variant
The Essence model is the same process but the files aren't currently available
Files can be obtained from here
MG4 FICM – Google Drive

Go to settings, system the current version will be displayed
Eg. SWI68-29958-1300R63
Tap entertainment system version 5 times and a login box will appear
Enter 200519 to give access to engineer mode
Product info. will show all versions
The only one you'll be interested in is the FICM MCU version eg 68.4.7.0
If it's lower than 68.4.3.0 then you'll need to update it, if it's higher then leave it as it is as 68.4.3.0 is the newest available for USB update
Extract the zip on to a USB drive, FAT32 is recommended by MG but NTFS & exFAT have been used successfully, only have MG files on the drive (tested with other updates ok like TBOX)
The USB drive should have a folder called AVN_MPU with 1 file inside usb_OTA_update.zip, for the MCU you'll also have VIPimage.bin & MD5_check.txt not in a folder on the drive
Plug USB drive in to either USB A (port 2) or USB C (port 1) at the front
In the engineer mode select USB upgrade then AVN MPU, the car needs to be woken up (sit on drivers seat with the key), but not in ready (don't press brake pedal), if it's already in ready then open & close driver's door
Update takes 10 mins
If MCU update is required then USB update then select infotainment system MCU
Looks like this whilst updating
MG guides are below for comparison
Disclaimer, any work you carry out is at your own risk, I hold no responsibility for any damages that may occur
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