# PT\-SP\-HD14\-48G\-Firmware\-Updater

[DecompHub listing](<https://app.decomphub.com/projects/pt-sp-hd14-48g-firmware-updater>) · [JSON record](<https://app.decomphub.com/data/projects/pt-sp-hd14-48g-firmware-updater.json>)

## Description

> Browser\-based firmware updater for the PureTools PT\-SP\-HD14\-48G HDMI 2\.1 splitter\. Reimplements the recovered GTool serial protocol in TypeScript using Web Serial, with guarded flashing, simulation, and recovery\-safe transfer logic\.

- Category: firmware
- Work types: reimplementation
- Targets: PureTools PT\-SP\-HD14\-48G HDMI 2\.1 splitter
- Project status: unknown
- Listing updated: 2026\-10\-09T14:27:26\.283Z
- Listing first published: 2026\-10\-09T14:27:26\.283Z

## Repository

- Repository: [mlupu88/pt\-sp\-hd14\-48g\-firmware\-updater](<https://github.com/mlupu88/pt-sp-hd14-48g-firmware-updater>)
- License: Not specified
- Repository stars: 0
- Stars checked: 2026\-10\-09T06:52:22\.522Z
- Repository metadata checked: 2026\-10\-09T06:52:22\.522Z

## Progress

Each value describes only its stated scope. An observation date is when DecompHub read the source; it is not a publisher measurement date.

No sourced numeric progress is currently reported. This is unknown progress, not 0%.

## Project details

- Languages: TypeScript

## Contributing

- Contribution status: unknown
- Help requested: Not reported
- Contribution instructions: Not reported
- Contribution source: Not reported
- Contribution information checked: Not reported
- AI contribution policy: unspecified
- AI policy source: Not reported

## Listing sources

- [Public repository metadata](<https://github.com/mlupu88/pt-sp-hd14-48g-firmware-updater>)
- [Discovery query](<https://api.github.com/search/repositories?q=topic%3Areverse-engineering+is%3Apublic+fork%3Afalse+created%3A2026-07-23..2026-08-18&sort=updated&order=desc&per_page=100&page=4>)

## Data notes

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Schema version: 1. [Public data documentation](<https://decomphub.com/data>).