Hi everyone, I would like to ask local experts if there is a way to downgrade the firmware on the SMEG+iV2 unit.
I have version 6.4.A.R10 and I would like to downgrade to version 6.1.D.R20.
The reason is that the unit with version 6.4.A.R10 cannot be configured offline and version 6.1.D.R20 supposedly can.
I need it mainly so that I can activate the CarPlay and Android auto functions, DAB radio, etc. on the unit. I bought the unit from another car, where these functions were 100% active and after the Citroen dealer coded my VIN online, these functions are inactive.
Thanks for any advice.
Citroen C5 X7 2.0 HDi 133 kW 2015.
SMEG+iV2 firmware downgrade
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Paul-R
- Moderating Team
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Re: SMEG+iV2 firmware downgrade
Unless you have a very well equipped workshop I doubt it. Certainly not something easily done. If at all.
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.
Inside every old person is a young person wondering what the hell happened.
"Trying is the first step towards failure" ~ Homer J Simpson
Inside every old person is a young person wondering what the hell happened.
"Trying is the first step towards failure" ~ Homer J Simpson
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Vitaeidel
- Posts: 4
- Joined: 06 Oct 2025, 18:35
Re: SMEG+iV2 firmware downgrade
Oh, that's what I was afraid of... Thank you for your time.
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salvodipa
- Posts: 2
- Joined: 31 May 2026, 01:14
Re: SMEG+iV2 firmware downgrade
Hi I think there is something that we can do