OTP Serial number is too long #135

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opened 2025-03-30 01:56:56 +08:00 by GN998 · 5 comments
GN998 commented 2025-03-30 01:56:56 +08:00 (Migrated from github.com)

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I bought a development board, and after flashing, the S/N was greater than 9 digits, and then after uploading the file, this prompt appeared.

Although I can delete one digit manually, I don't know if this will cause an exception

![Image](https://github.com/user-attachments/assets/81253e91-9ab4-427b-8ad7-d96901b3b6ec) I bought a development board, and after flashing, the S/N was greater than 9 digits, and then after uploading the file, this prompt appeared. Although I can delete one digit manually, I don't know if this will cause an exception
polhenarejos commented 2025-03-30 02:49:44 +08:00 (Migrated from github.com)

I don’t understand what are you trying to.

I don’t understand what are you trying to.
GN998 commented 2025-03-30 14:37:39 +08:00 (Migrated from github.com)

I apologize for the lack of clarity in my previous statement.

Nightly Development Firmware: pico_fido_waveshare_rp2350_one-6.4.uf2

Upon flashing, the serial number (S/N) will be displayed.

When selecting "Short" under "Slots" in the Yubico Authenticator and generating the Yubico OTP file, the serial number displays as "Serial number is too long" upon uploading to Yubico OTP key upload.

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I apologize for the lack of clarity in my previous statement. Nightly Development Firmware: pico_fido_waveshare_rp2350_one-6.4.uf2 Upon flashing, the serial number (S/N) will be displayed. When selecting "Short" under "Slots" in the Yubico Authenticator and generating the Yubico OTP file, the serial number displays as "Serial number is too long" upon uploading to Yubico OTP key upload. ![Image](https://github.com/user-attachments/assets/21670356-057f-48b7-90a8-050b3ff6a3f9)
GN998 commented 2025-03-30 14:41:48 +08:00 (Migrated from github.com)

The file upload function supports 10-digit serial numbers, but some devices currently have 11-digit serial numbers.

The file upload function supports 10-digit serial numbers, but some devices currently have 11-digit serial numbers.
Raito00 commented 2025-05-09 14:14:54 +08:00 (Migrated from github.com)

I have the same problem on other softwares with one have integration Yubikey
Software waiting max 9 digits serial NR.
But some Pico2 when install Pico-Fido have 10 digit serial.

It is possible when flash set firmware to set serial 9 digits !?

I have the same problem on other softwares with one have integration Yubikey Software waiting max 9 digits serial NR. But some Pico2 when install Pico-Fido have 10 digit serial. It is possible when flash set firmware to set serial 9 digits !?
polhenarejos commented 2025-05-11 00:17:40 +08:00 (Migrated from github.com)

Why is important to upload the S/N? You can put there any value you consider, it will work anyway.

Why is important to upload the S/N? You can put there any value you consider, it will work anyway.
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Reference: dearsky/pico-fido#135