Documentation of the Ray-Ban Display firmware: how the system is built, how it boots, and how its parts fit together. The QFPROM fuse block runs through the boot chain and is the common thread.
Chinese version: README.zh-CN.md
Discord: discord.gg/oculus · @gdrci (Discord)
This repository describes how the system is built and how it starts. It is not vulnerability research. It contains no exploit material and no findings about weaknesses. Firmware binaries are not included.
| Field | Value | Basis |
|---|---|---|
| Device | Meta Ray-Ban Display, greatwhite |
pre-device in OTA metadata |
| OTA | greatwhite_65394930092600080.zip, 1,439,273,084 bytes |
file size |
| OTA SHA-256 | 6411fd4f52782e576b6ff7662fa3d62e7af838ae64f4843736a8fa1ef67b1068 |
computed |
| Build | Meta/greatwhite/greatwhite:14/UKQ1.250303.001/65394930092600080:user/release-keys |
vbmeta_system properties |
| Security patch | 2026-02-05 | vbmeta_system properties |
| SoC codename | Aurora |
XBL TME_FW_CHIPSET_STRING, SBL1 IMAGE_VARIANT_STRING=SocAuroraLAA |
| Kernel | Linux 5.10.240, ARM64 | boot image kernel banner |
| Document | English | 中文 |
|---|---|---|
| Overview | 00 | 00 |
| Package layout | 01 | 01 |
| Boot chain | 02 | 02 |
| Android Verified Boot | 03 | 03 |
| Kernel and vendor | 04 | 04 |
| Remote processors | 05 | 05 |
| QFPROM and fuses | 06 | 06 |
| Wireless and connectivity | 07 | 07 |
| Peripheral firmware and build IDs | 08 | 08 |
| Glasses software and MCU | 09 | 09 |
| QCC730 secure-boot reference (external, different chip) | 10 | 10 |
| SELinux and vendor policy | 11 | 11 |
| Audio | 12 | 12 |
| Camera and display userspace | 13 | 13 |
| MCU console, LCoS display controller and sensor drivers | 14 | 14 |
| Audio DSP firmware (RT700 HiFi4) | 15 | 15 |
| Modem partition firmware: ADSP, CDSP and trusted applications | 16 | 16 |
| Chip inventory | 17 | 17 |
| Evidence index | 18 | 18 |
The original documentation (the README files and docs/, except section 10 and docs/images/) is licensed under CC BY 4.0. Copyright (c) 2026 gdrci. Excluded from the license, and still owned by their rights holders: the contents of data/ (firmware excerpts included as evidence), the figures in docs/images/, and section 10 (built from Qualcomm and OP-TEE material). Credits, the third-party notices and the owners of each excluded item are in NOTICE.md. This repository is not affiliated with Meta or any other vendor named in it.
- Verified: read directly from a header, a hash, a parsed structure or a file.
- Observed: a string, a name or a configuration value that points one way. The code behind it has not been read.
- Inferred: a conclusion drawn from names or context, stated as such.
- Unverified: background knowledge or a guess.