7.1.2 Update only
Update for px3 MTCD Android 7.1.2 Headunits
Prepare a micro SD card (my 4GB). It will be completely overwritten.
INSTRUCTIONS FOR PREPARATION ON PC:
1. Copy the nupdate.img file from the "image" folder to the memory card.
INSTRUCTIONS FOR RADIO UPDATE:
1. Insert the card into the GPS slot on the radio
2. Wait until you get an update and clear "Wipe Data," then press OK.
---- The radio is running the update and restarts.
The radio starts with Android 7.