Waiting for a response from the proxmark...

[droidandy]

Hi I have a proxmark rdv4 and macos

I managed to run a few commands but i needed to update the firmware to give me access to hf mf ekeyprn d.

I went through the wiki guide here. made and flashed the bootloader and fullimage.elf

sudo ./client/flasher /dev/tty.usbmodem142301 armsrc/obj/fullimage.elf
Loading ELF file 'armsrc/obj/fullimage.elf'...
Loading usable ELF segments:
0: V 0x00102000 P 0x00102000 (0x00030510->0x00030510) [R X] @0x94
1: V 0x00200000 P 0x00132510 (0x000012f8->0x000012f8) [RW ] @0x305a4
Note: Extending previous segment from 0x30510 to 0x31808 bytes

Waiting for Proxmark to appear on /dev/tty.usbmodem142301 .
 Found.
Entering bootloader...
(Press and release the button only to abort)
Waiting for Proxmark to appear on /dev/tty.usbmodem142301 .
 Found.

Flashing...
Writing segments for file: armsrc/obj/fullimage.elf
 0x00102000..0x00133807 [0x31808 / 397 blocks]............................................................................................................................................................................................................................................................................................................................................................................................................. OK

Resetting hardware...
All done.

Have a nice day!

however now when i connect to the proxmark i get

proxmark3 /dev/cu.usbmodem142301                                      
proxmark3> hf search
          
Waiting for a response from the proxmark...          
You can cancel this operation by pressing the pm3 button 

nothing i do seems to fix this, i can no longer run any commands.

can you please help?

[pwpiwi]

When you are coming from a pretty old firmware your bootloader might be outdated as well. Try flashing a new bootloader. In the current (inconsistent) state you probably need to press and hold the proxmark button during the flashing process. And be aware that the Proxmark may appear under a different port now.

[APOFISAN]

and how is it done?