A good place to start most times is to use the forum’s search function. Using the keyword synchronization would give you several results. Here’s a couple that might help you resolve your issue:
- Although you don’t have an external SD card reader, it would probably be money well-spent.
- Not knowing what you’ve done to get to this point, I’d recommend you make sure your project is saved in your bbworkspace folder and if it is, delete (not ERASE) the files and folders from your SD card and then follow on with the instructions in 3. and 4.
- Newbie Issue. Synchronize Issues
- Synchronising Project
Let us know which, if any help.