I have a little problem about burning the new bootloader of the Fio V3. I downloaded it here ---> https://www.sparkfun.com/products/11520 from the link "Arduino Addon Files" but , when I burn the bootloader using the Arduino Uno as ISP (following this guide http://arduino.cc/en/Tutorial/ArduinoISP ), I get this error:
***failed; avrdude.exe: verification error, first mismatch at byte 0x0000 0xfe != 0xceavrdude.exe: verification error; content mismatch
I tried to burn the old Fio V3 bootloader, downloadable from the link "Arduino Addon and Driver Files" on https://www.sparkfun.com/products/11017 and it works.
Why this happen?