MAKE SURE TO INSTALL THE USB DRIVERS BEFORE TRYING DFU RECOVERY!
You can find them in the folder mayhem_v2.0.1_FIRMWARE / driver
You need to right click and choose install on the file hackrf_one.inf and lpc_dfu.inf
The HackRF Portapack is an impressive handheld SDR transceiver, capable of emulating wireless remotes, tracking aeroplanes, decoding wireless data, and a lot more. If you’ve just received your Portapack you need to do a few things to take full advantage of its capabilities. Or if you’re having problems with your device this video might be helpful.
This video is for those of you who need to setup up your HackRF Portapack for the first time or those who are having troubles updating or flashing the firmware onto the device. This video is divided into chapters to make it easier to point people to the part that’s relevant for their situation.
Mayhem firmware github: https://github.com/portapack-mayhem/mayhem-firmware
Mayhem firmware wiki: https://github.com/portapack-mayhem/mayhem-firmware/wiki
Mayhem Discord: https://discord.com/invite/tuwVMv3
Buy the new HackRF Portapack H4M here: https://opensourcesdrlab.com/products/h4m-receiver-and-spectrum-analyzer
My introduction video on the HackRF Portapack:
https://www.youtube.com/watch?v=alrFbY5vxt4
0:00 Intro
0:47 Chapter 1 / Basic Information
2:37 Chapter 2 / Mayhem hub web interface
3:45 Chapter 3 / Setup SD card & Flash Utility
6:24 Chapter 4 / Flashing through USB
8:13 Chapter 5 / DFU Recovery
10:10 Chapter 6 / Other troubleshooting