E90 with MHD tune

[crusty]

I have a 335i and am very interested in flashing the ECU with the MHD tune.

I have no experience of this and don't own an android device or have a cable etc. I previously tried a JB4 with mixed results

Can someone who has done this, please advise me in idiot level language, what bits I need, where to get them from, and likely costs.

I am based near Brighton, if someone is local and could help out

Many thanks

[crusty]

Thanks, have sent him a pm

[crusty]

Thanks for that info, really useful

I currently only have apple products, so will need to buy an Android device just for this.

I am after something cheap off of ebay, any recommendations?