Hey Martin,
Tried that as almost a first thing after the issue occurred.  The command 
successfully runs with no error but the same issue persists, where any other 
command gives me the "Error: RuntimeError: B200 unknown product code: 0xe3e0" 
message.
--
Mark
________________________________
From: Martin Braun <martin.br...@ettus.com>
Sent: Friday, June 28, 2024 5:26 AM
To: Mark Rosenbaum <m_ro...@mit.edu>
Cc: usrp-users@lists.ettus.com <usrp-users@lists.ettus.com>
Subject: Re: [USRP-users] Bricked B210 due to wiped EEPROM

Hi Mark,

b2xx_fx3_utils --init-device is your friend. After you run that, you can run 
`usrp_burn_mb_eeprom` again to configure serial number etc.

--M

On Thu, Jun 27, 2024 at 8:45 PM Mark Rosenbaum 
<m_ro...@mit.edu<mailto:m_ro...@mit.edu>> wrote:
Hi All,
I was recently working on fixing an issue with my B210 and accidentally 
re-flashed the bootloader. In the process it seems to have fully wiped the 
EEPROM and now when attempting to perform any action on the device I get the 
following error:
"Error: RuntimeError: B200 unknown product code: 0xe3e0".
Is there any way to go back and re-flash the original values?  I've tried to 
use the usrp_burn_mb_eeprom command with the recover_mb_eeprom but it still 
fails with the same error.
Thanks,
Mark
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