Obdpeak K2 Firmware Update | FULL × FIX |

Plug the K2 into your car’s OBD2 port. Pair with any ELM327 app (e.g., “Car Scanner” on iOS). Send the command ATI in the terminal. The response might look like: ELM327 v1.5 OBDPeak K2 v2.1.4 Write this down.

The system will reboot automatically once the installation hits 100%. Immediately enter the system settings and select to align the old system cache with the new software architecture.