First of thing, you must check which firmware version of your CMU running... if it run firmware version under 59.00.502, you are ready for install any tweaks you want, but if firmware greater than 59.00.502, you must use serial access and ID7 scripts to unlock your usb port first... after that you can install any tweaks as you wish!Hi, brand new here - I've got a 2016 scion IA (same as the Mazda 2) and installed the AIO Mazda tweaks on a fat 32 USB drive via IOS.
However, I plug my flash drive into the USB port and enter ACC and... Nothing happens. Is there a way to force the files to run? Do I need every file and folder from Mazda tweaks, including txf files, etc?
Any help would be greatly appreciated. Thanks!