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About mattmoo138

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  1. AVIC-MRZ99 Custom Firmware / Testmode

    Hi Guys i have purchased a volvo xc90 with a AVIC-HRV22... I cannot even find a way of getting into the test mode, im not even sure this has usb.. has anyone any idea if its possible to update the language files?
  2. AVIC-HRV22

    Hi guys Just got myself a volvo xc90 2007 and the infotainment system is Jap... are there any hacks or rom flashes to either change to English or a whole new kinda os before i look at replacing. cheers Matt