Place the firmware files (usually including os912c.img , GPSAPP.msk , and XLDR.bin ) on the root of the SD card. Insert the card into the powered-off GPS. Connect the device to a power source or press Reset.
Qual desses devo gerar agora?
: With the device off, insert the SD card. Connect the device to a power source (wall charger is preferred over USB to ensure constant voltage). firmware do gps foston fs 460 dt yg 912c