User Manual Albert / MTPT10
USER
MANUAL
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58
A.3
LED Codes during power-up
During power-up, a LED located on the front of the device, at the top right side, flashes red in the
event of a failure.
The failure is encoded in a blinking pattern of the LED. The number of short flashes indicates the
failure code, as listed in the table below. The code should be communicated to the AEVI security
support under [email protected]
Code Explanation
1
Secure Boot Element checksum verification fails
2
NFC Firmware checksum verification fails
3
Application Processor ROM code signature verification fails
4
No valid response from Application Processor
5
Application Processor u-boot signature verification fails
6
Application Processor Kernel signature verification fails
7
Secure Boot Element detects tamper event
8
Secure Boot Element detects internal error
