> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wavix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Unsupported media format

## Error description

You're trying to send an MMS message with a media file format that isn't supported.

## How to fix it

Make sure your media file matches one of the supported content types and uses the correct file extension.

| Content type | File extension |
| - | - |
| Image | `jpg`, `jpeg`, `png`, `bmp` |
| Audio | `wav`, `mp3`, `amr`, `aac`, `midi`, `mid` |
| Animation | `gif` |
| Video | `3gpp` |
| vCard | `vcf` |


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