If you choose to stay with your current hardware, version 9.1.3 is already the most advanced official software available for that device. You can still perform regular maintenance through official channels:
Turn off the car. Wait for the screen to go completely black (about 2 minutes). upgrade medianav 913 to 10131
You cannot jump directly from 9.13 to 10.131 with a single file in many cases — intermediate updates may be required unless you have a special “direct upgrade” package (rare for official dealer tools). If you choose to stay with your current hardware, version 9