# MMC Block Device ## Identification `mmcblk` identifiers are examined as Linux names for eMMC or SD-backed block devices. ## Scanned_20260730-1314 evidence In [[Scanned_20260730-1314|Scanned_20260730-1314]], PDF pages 19, 29, this term appears in the notebook’s reconstruction and relationship map. See [[Scanned_20260730-1314#Scanned_20260730-1314.pdf — PDF page 19|page 19]]. ## Evidentiary status The notebook occurrence establishes research context and page-level proximity. It does not alone prove ownership, installation, account use, employment, partnership, attribution, or operational deployment.