Firmware update Citroen C4 grand picasso 2015

[qwertyqaz]

Hi,

I would like to ask if there is any way to update the firmware of a Citroen C4 grand picasso 2015? I am not interested in the map update as much as in the firmware update. Unless of course there is no point in updating it.

my current versions:
- system: SMEG5.2.C.R1, CD: 26050, dated 08-01-15
- bluetooth version: 1.2.0
- Map version: DbDw_349/Gr_419
- Display version: 31.1

Thank you!

[GiveMeABreak]

Yes firmware updates are done via USB. We don't supply them here, but you can google it or purchase from the dealer for a nominal fee.