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WALLPAPER · HEAD UNIT · BYD

Your BYD head unit wallpaper,
your way, even animated.

With DashArc you change your BYD head unit background to any photo or to an animated video that loops on the home screen, picking the file right on your phone.

DashArc uses BYD’s own wallpaper system, so the image fills the whole screen like a factory theme, with no root.

Wallpaper screen in the DashArc portal with the current head unit image and the button to send a new one
Wallpaper on your phone: see the current one and send a new one.

How to change it

  1. In the DashArc portal, open Wallpaper: it shows the head unit’s current background.
  2. Pick a photo or video on your phone and check the preview, already cropped for the car screen.
  3. Tap Apply. The head unit switches the background and DashArc confirms.

Want the original back? Use Restore BYD wallpaper.

Animated wallpaper

MP4 videos (H.264 or H.265) become an animated wallpaper, muted and looping. For best results use 1920×1080, 30 fps and 10 to 30 seconds, with the end blending into the start.

Photos of any size

Landscape or portrait photos are center-cropped and fitted to the head unit screen, with no distortion.

Frequently asked questions

Can I set an animated wallpaper on my BYD?

Yes. DashArc applies an MP4 video as the head unit’s animated wallpaper, looping and muted, using BYD’s own theme system.

Do I need root or a USB stick?

No. Pick the photo or video on your phone and DashArc sends and applies it on the head unit.

Can I go back to the original wallpaper?

Yes, with the Restore BYD wallpaper button.

Tested on DiLink 3 head units running the 13.1.33 system family. Not every feature may be available on your vehicle; features depend on the head unit, firmware and model.

DashArc is an independent app. References to BYD, Waze and Android Auto identify the vehicle platform and integrations; they do not imply partnership or endorsement.

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