Where system wallpapers are found?

[Shahbaz Talpur]

I am trying to edit a ROM. I want to know where ALL system wallpapers are placed because I want to use some new ones. Any ideas? Where should I put my wallpapers in ROM to make them system wallpapers.

 

[Paul627g]

All depends on the OEM of the ROM.

Touchwiz based is inside the launcher APK

HTC has a specific file if I remember inside /system/etc/

Not sure about other OEM's skins since I never owned them.