ATOTO OS 8.01 Update Firmware for M4 Series
ATOTO OS 8.01 Update Firmware for M4 series1-Solve subwoofer output interrupted after the system is restarted;
2- Increase navigation voice level when running FM/AM radio;
3-Repair system bugs that may cause system crash;
4-Solve the bugs which bluetooth music is paused after a bluetooth call;
ATOTO OS 7.0 or its up version belongs to internal test and we will open our system version start from 8.01 in future.