Crazyflie-Firmware/Crazyflie-Bootloader.md

@@ -17,4 +17,9 @@ To fix this, the bootloader and firmware must be reflashed to the crazyflie. To
 4. Overwrite the existing bootloader by running `dfu-util -d 0483:df11 -a 0 -s 0x08000000 -D cf2loader.bin`. Notice this command downloads cf2loader.bin to address `0x08000000`, this is the start of the crazyflie memory.
 5. Once finished downloading the bootloader to the crazyflie, disconnect USB.
 6. At this point, putting the Crazyflie into bootloader mode should show both M2 and M3 LEDs flashing.
-7. Flash the Crazyflie firmware as normal, see [Flashing](Crazyflie-Firmware/Flashing)
+7. Flash the Crazyflie firmware as normal, see [Flashing](Crazyflie-Firmware/Flashing)
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+
+--------------
+# References
+- [Deprecated DFU instructions](https://wiki.bitcraze.io/projects:crazyflie2:development:dfu?s%5B%5D=dfu)
+- [Corrupt Bootloader forum discussion](https://forum.bitcraze.io/viewtopic.php?p=14202&sid=2e50a9806971c1a465fde628f0f85fb1#p14202)
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