As part of an assignment, I made a program for my EV3, but however my computer automatically restarted, so I lost that program. I need to show the program! However, the program is still in my brick. So, I was wondering, is there any way to extract a program from a brick to my computer? And if there is, what would I need? (extra software, Bluetooth, connection cable)? Thanks
There is a tool at http://ev3treevis.azurewebsites.net/ that can be use to create a new
.ev3 file from a
.rbf file recovered from an EV3 brick. Some information will be lost, but at least simple programs should be able to be recovered.
You can extract the compiled program from the EV3. Compiled programs have a
.rbf file extension. However, these files only contain EV3 VM bytecodes and cannot be converted back to the EV3-G project file format (
.ev3p file extension).
Details about extracting the program from the brick and what you can do with it has already been answered here.