Model: Lenovo ThinkPad E15 Gen 2 (Intel)
20TD-50S0KU00
Hi, my laptop suddenly shut down while it was running. When I try to turn it back on, the screen stays black and it emits a
melodic beep.
I used Lenovo's SmartBeep decoder and it returned error
0284:
"TCG-compliant functionality-related error (possibly BIOS code validation failure)"
I then tried to enter crisis BIOS recovery mode by pressing Fn + R at boot. The melodic error code changes, but nothing else happens regardless of whether a USB is inserted. I receive another...
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