Case study

LemonadeMirror: porting the Lululemon Mirror to mainline Linux

LemonadeMirror ports the Lululemon Mirror's peripherals from its Android vendor software to Debian and a mainline Linux kernel. The author describes using REA, Ghidra, objdump and device-tree decoding to recover display, audio, microphone and camera settings, then implements kernel patches, a device tree and user-space services.

Targets: Firmware
Category: Community REA investigations
Relationship: Author-reported mixed workflow
Sources reviewed: 2026-11-06

Stars: 1
Last commit: 2026-11-08
Language: Python

GitHub data as of 2026-11-09

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Requirements & limits

Prerequisites: The documented prebuilt kernel targets Lululemon Mirror V1.1 with an i.MX8M Mini.
Prerequisites: A U-Boot prompt, stock eMMC backup and user-extracted vendor firmware blobs are required for installation.
Testing evidence: The optional one-script image is reported as emulator-tested but not yet flashed on real hardware.
License: The kernel patches and device tree are GPL-2.0-only; the v4l2loopback patch is GPL-2.0; other repository content is MIT licensed.

Cite

BibTeX

@misc{lemonademirror-case,
  title = {{LemonadeMirror: porting the Lululemon Mirror to mainline Linux}},
  howpublished = {\url{https://github.com/ikiiftekhar2/lemonademirror}},
  url = {https://github.com/ikiiftekhar2/lemonademirror},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/lemonademirror-case/}}
}

Plain text

LemonadeMirror: porting the Lululemon Mirror to mainline Linux. https://github.com/ikiiftekhar2/lemonademirror (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/lemonademirror-case/

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Primary sources

docs/00-reverse-engineering.md GitHub · ikiiftekhar2/lemonademirror · Revision 263cd65
README.md GitHub · ikiiftekhar2/lemonademirror · Revision 263cd65
LICENSE GitHub · ikiiftekhar2/lemonademirror · Revision 263cd65