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Informational 18 Bitcoin

feat(core): implementation of backlight brightness correction.

TZeae704da View source ↗
Public commit record

What the developer wrote

Authored by bleska

100/100 · Strong
feat(core): implementation of backlight brightness correction.

Constants' re-calculation so that the physical brightness remains static between the old and new approach. It should minimize the effect of the new approach for user, tests at production line, etc.

[no changelog]
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides detailed explanatory context✓ Explains rationale or failure mode✓ Mentions testing or verification
The short version

What changed, and why it matters

This commit adjusts the screen brightness numbers used by the Trezor T3W1 hardware wallet so that the actual perceived brightness stays the same after a change in how brightness is calculated. It is a display-calibration tweak, not a security fix or vulnerability. The only user-visible effect should be that brightness levels look the same as before.

Recommended action

No security action required. Treat as a normal firmware display-calibration change. If reviewing, verify the re-calculated constants match the intended gamma curve and that production-line brightness tests still pass.

Security signals we found

No strong security signals were identified.

Risk score

Why this scored 18/100

Our methodology →
Potential impact 0/30
Exploitability 0/25
Stealth signal 0/15
Affected reach 5/15
Confidence 9/10
Evidence quality 4/5
Human-validated context

Community notes

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