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lf t55xx dump: when lf t55xx detect has already recovered and confirmed the password, T55xxReadBlockEx now trusts that session config instead of re-probing the config block unauthenticated. A password-gated tag does not answer that probe, so 'dump -p' failed its safety check on every block and demanded --override; it now reads directly. lf t55xx p1detect / lf search: the page-1 trace fingerprint hardcoded Atmel's manufacturer byte (0x15/0x39) into a 16-bit preamble, so a valid T5577 clone with another manufacturer (e.g. Tendyron 0x65) was rejected. The duplicated atmel/silicon checks are collapsed into t55xx_trace_preamble_match(), which also matches the bare 8-bit ACL 0xE0 - the same anchor lf t55xx trace decodes against. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>