
FourColor Ink
Switch between photos, weather and busy status on a four-color screen for glanceable desktop information.
USB firmware
Device firmware · NOTE4 · Monochrome
Show Hong Kong bus, minibus, MTR and Light Rail arrivals on monochrome e-paper.

Show Hong Kong bus, minibus, MTR and Light Rail arrivals on monochrome e-paper.
Install & use
Connect the device and give AI the detection results together with this firmware information.
USB chip information cannot distinguish monochrome from four-color screens. Confirm the model first.
Read the chip and capacity first, so AI needs fewer follow-up questions.
Detection may restart the device into download mode. It does not flash firmware; you still need to confirm the display model.
Not detected yet. You can also copy the task first and ask AI to help connect.
Codex on your computer can install dependencies and run programs locally.
Check compatibility → Prepare firmware and a full backup → Assist with local installation → Verify first run
After copying, start a new chat in Codex on your computer and paste the task.
Only project information and the device details selected here are included. Network addresses, accounts and keys are configured locally during installation.
The device shows the expected TransitInk OS Hong Kong Transit Board screen and continues to work after repeated updates.
Ask AI to report the installation location, verification results and how to start again. Continue in the same conversation if something goes wrong.
Monochrome NOTE4 · Hong Kong transport · Noncommercial license
The data covers Hong Kong public transport for daily commuting. The project uses a noncommercial license; ask the author about authorization for commercial use.
Save the complete original NOTE4 Flash. Check the zectrix_note4 target, Flash capacity and release version against the browser installer or source instructions. This site has not reviewed the installation files.
At first boot, connect to the device hotspot and set home Wi-Fi, routes or stations, and the four component positions. Then set daily display and sleep schedules.
Information organized · Release version and installation await review. Generating a task does not send it or run an installation automatically.
The listed features target Hong Kong transport. Support elsewhere requires the author to add suitable data sources.
This site only shows the workflow. Upstream provides a browser installer, but its current version, backup procedure and target compatibility still need review.