Programming Bootloader on Pro Micro

Development Boards Arduino
1

I selected the wrong device when programming my 3.3V Pro Micro so I need to reload the bootloader. I followed the sets to using the UNO as an ISP

  1. I think I Figured out how to add the SparkFun Pro Micro to the list of Arduino: Copy the SF32u4_boards-master folder to the Arduino hardware folder.

  2. Following the instructions on burning the bootloader using an UNO

a. Open IDE

b. Select UNO

c. Upload the Arduino ISP sketch

d. Select board to program; Sparkfun Pro Micro 3.3V/8MHz

e. Select Comport; COM11

f. Select BurnBootLoader

After a short bit I get an error

***failed;

avrdude: verification error, first mismatch at byte 0x0000

0xfe != 0xce

avrdude: verification error; content mismatch

2

I have exactly the same problem with a Fio v3.

Did you found any solution ?

3

Check on the Arduino web site for this problem and solution.