Unlock the option for your camera to cover its sensor when powered off, helping reduce dust exposure when changing lenses.
Sony a6700 · Firmware 2.00 · English Windows x64
Watch a short walkthrough
Real interface, simulated camera. Waiting and physical-finish steps are condensed.
- Charge above 80%, connect with a USB data cable and select Mass Storage (MSC). Close other camera apps and transfers.
- Download the Windows-x64 ZIP, check its SHA-256 against the release checksums, extract the whole folder and open Use connected camera.cmd.
- Follow the five prechecks, give your approval, then follow the guided finish. Keep power and USB connected until the app asks you to disconnect.
After unlocking, switch the native setting On:
MENU → Setup → Setup Option → Anti-dust Function → Shutter When Power Off
That's it. Normal power-off closes the shutter; power-on opens it again. Only the shutter feature and its required menu linkage are selected.
Camera writes carry a risk of damage. Keep your original backup. Tested: original-engine unlock, plus new-app inspection, backup and cleanup. Full new-app physical-write validation remains outstanding. Validation details.
Preview, inspection and technical information
- Offline preview: open
Shutter6700.exe. No camera is accessed. - Inspection and backup only: open
Inspect camera (no firmware write).cmd. - Already unlocked? The app skips writing. The camera setting can be turned Off.
- User guide · Changes · Repository map · Development.
- Feedback and session data stay on your PC. Nothing uploads automatically.
GPL-3.0-only · Notices · Third-party credits · Image credits. Binary releases include matching source.
Based on Powerful6700-Windows and sony-a6700-powerful. Independent project; no Sony affiliation. No warranty.





