MEDIANAV MN1 MN2 or MN3 downgrade upgrade

MEDIA NAV MN1 4.1.x + MN2 9.1.x or MN3 1.0.13.x DOWNGRADE or RESTORE to factory data 5 (2)

Because there are alot of modifications available on my blog about all the versions of MEDIANAV MN1 + MN2 + MN3 videos, skins , tools, packs, infotainments ... somethimes the people that not respecting the procedures or flows finish the updates with a bad results. For that I offer you the support for downgrade and upgrade again the MEDIANAV to a proper software version restoration. View More MEDIA NAV MN1 4.1.x + MN2 9.1.x or MN3 1.0.13.x DOWNGRADE or RESTORE to factory data 5 (2)