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RfidResearchGroup / proxmark3

Iceman Fork - Proxmark3
http://www.icedev.se
GNU General Public License v3.0
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Do I Need To Update My Bootloader? If so how #1059

Closed Syax242 closed 3 years ago

Syax242 commented 3 years ago

I am a windows 10 user trying to use my Proxmark3 Easy. Previously I was having problems with the flash finding the proxmark but after rereading the instructions I realized I just needed to use the command: client/proxmark3 COM5 --flash --unlock-bootloader --image bootrom.elf --image fullimage.elf

However after using this command I got the Following errors while flashing:

================ OBS ! ==================== Note: Your bootloader does not understand the new CMD_BL_VERSION command It is recommended that you first updated your bootloader alone, reboot the Proxmark3 then only update main the main firmware

Available memory on this board: UNKNOWN

================ OBS ! ==================== Note: Your bootloader does not understand the new CHIP_INFO command It is recommended that you first updated your bootloader alone, reboot the Proxmark3 then only update main the main firmware

Permitted flash range: 0x00100000-0x00140000 Loading ELF file

loading usable ELF segments: 0: V 0x00100000 P 0x00100000 (0x00000200->0x00000200) [R X] @0x94 1: V 0x00200000 P 0x00100200 (0x00000d50->0x00000d50) [R X] @0x298

Loading ELF file

loading usable ELF segments: 0: V 0x00102000 P 0x00102000 (0x000468a0->0x000468a0) [R X} @0x94 Error: PHDR is not containedd in Flash Firmware probably too big for your device All done

I'm not sure if I need to update the bootloader somehow or what to do to fix this issue but I've also attached a image of what happened for reference.

flashexample

iceman1001 commented 3 years ago

I suggest you follow the instructions and flash bootrom first

./pm3-flash-bootrom
./pm3-flash-fullimage
doegox commented 3 years ago

See also https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/md/Use_of_Proxmark/4_Advanced-compilation-parameters.md#256kb-versions

Syax242 commented 3 years ago

I actually followed those steps directly after posting and it worked but now its changed my proxmark to COM7 and whenever I try to use client/proxmark3 COM7 it says it cant communicate with the proxmark then disconnects it and when it reconnects it does so as a USB device for some reason.

codecapture3

devicecaputre

iceman1001 commented 3 years ago

Use the scripts I posted about. Do the button-trick (press and hold), and flash fullimage and you should be fine well, you need to follow @doegox post for your device

Syax242 commented 3 years ago

I'm note sure how to use @doegox link info but the method you posted flashed the image and showed that the available memory on my board is 512K bytes but its still doing the same thing of reconnecting as the unknown USB device.

doegox commented 3 years ago

ok if it's 512k, just ignore my link, no need to shrink the fw

Syax242 commented 3 years ago

I'm still having the same issue of it reconnecting as a USB device instead of a COM after it has successfully flashed, any suggestions?

iceman1001 commented 3 years ago

Well, we can conclude its not a fw/software issue but a user based issue since the compilatio / flashing works. I will close this issue.
If you want to ask user related questions I suggest you ask / read the forums or head over to the discord server.