HyperHDR for WebOS
Binaries are ready to install from Homebrew Channel
- Sideload / dev mode
- Stable
- Low brick risk
This project hasn't been claimed by its maintainer yet, so its details come from the community. Is it yours? Claim it
Features
Bug Fixes
Commits
Before you start
- How hard is it?
- MediumInstall an app on your computer and follow its steps.
- What you need
- Comfort with the command line
- A computer
- Another hack installed first
- Can it break my device?
- Very unlikely to break anything.
- Can I undo it?
- The project doesn't say. Assume you can't.
Did it work for you?
Did HyperHDR for WebOS v22.0.1 work on your LG OLED C3?
No reports yet for v22.0.1.
One-tap reports from owners. Bricked reports are checked before they count.
Compatibility
Devices: LG OLED C3.
No compatibility information yet.
Getting started
From the project's README ("HyperHDR for WebOS"):
Binaries are ready to install from Homebrew Channel
Requirements
Linux host system WebOS buildroot toolchain - arm-webos-linux-gnueabisdk-buildroot (https://github.com/openlgtv/buildroot-nc4/releases) git CMake npm
Build
Build hyperhdr: ./buildhyperhdr.sh
Build webOS frontend/service: ./build.sh
Both scripts take an environment variable TOOLCHAINDIR, defaulting to: $HOME/arm-webos-linux-gnueabisdk-buildroot
To provide an individual path, call export TOOLCHAINDIR=/your/toolchain/path before executing respective scripts.
buildhyperhdr.sh also takes two other environment variables:
- HYPERHDRREPO
- HYPERHDRBRANCH
References
Hyperion.NG
HyperHDR
Video grabber of webOS: hyperion-webos
Frontend of Video grabber hyperion-webos: piccap
Credits
@Smx-smx @TBSniller @Informatic @Mariotaku @Lord-Grey @Paulchen-Panther @Awawa @chbartsch
Risk and recovery
- Brick risk
- Low
- Requires opening the device
- No
Releases
| Version | Name | Released |
|---|---|---|
| v22.0.1 | —Latest | 5 September 2026 |
| latest | Development BuildPre-release | 5 September 2026 |
| v0.1.12 | 0.0.12 | 19 October 2025 |
| v0.1.11 | — | 28 January 2025 |
| v0.1.9 | — | 28 March 2024 |
| v0.1.8 | — | 29 February 2024 |
| v0.1.7 | — | 25 December 2023 |
| v0.1.6 | — | 16 February 2023 |
| v0.1.5 | — | 18 December 2022 |
| v0.1.4 | — | 14 June 2022 |
| v0.1.3 | — | 10 June 2022 |
| v0.1.2 | — | 10 June 2022 |
| v0.1.1 | — | 21 May 2022 |
| v0.1.0 | — | 13 May 2022 |