: Usually required a clean re-installation or rolling back to version 4.10 for stable operation on older hardware. Polling Errors
Before altering a single digit, read the vehicle’s factory calibration and save it as a read-only master file. Never overwrite this original file. hp tuners 4.12.4
: Added support for tables with Z and A axes within templates. : Usually required a clean re-installation or rolling
While 4.12.4 retains backward compatibility with the MPVI2 and MPVI2+, it was highly optimized for the MPVI3 hardware. This includes faster standalone data logging (logging without a laptop present) and more stable Bluetooth connectivity during live scanning sessions. System Requirements for 4.12.4 hp tuners 4.12.4