Uploading an image
When customizing a lock’s appearance, switch Style from Default gradient to Custom image, then upload a photo.- Recommended size: 1920×1080
- Minimum size: 1200×675
- Maximum file size: 5MB
- Formats: JPG or PNG
- Portrait or square photos are automatically center-cropped to a 16:9 frame
Choosing card position
The password card sits in a narrower strip over your photo, with a gradient overlay behind it so the text stays readable regardless of what’s in the image. Choose where that strip sits:- Left
- Center
- Right

