Thread: Nuvi 12xx,13xx,14xx,16xx with "software missing" on first step of flashing process

Originally Posted by kunix

Are you sure update.txt is re-executed when you re-insert the SD card? Can you test it by issuing something like "copy,1:/1.bin,1:/2.bin"?

Hi kunix,
Test "copy,1:/1.bin,1:/2.bin"
1.bin contain 68 61 70 70 79
2.bin contain 62 69 72 74 68 64 61 79

After update.txt is executed
result:
Parsing "copy,1:/1.bin,1:/2.bin"
Success
Parsing "reboot"
Success
1.bin contain 68 61 70 70 79
2.bin contain 68 61 70 70 79