# ERR\_FORMAT : Unsupported file or audio format.

**URL:** https://qa.fmod.com/t/err-format-unsupported-file-or-audio-format/18072
**Category:** Unity
**Created:** [December 8, 2021, 10:20pm UTC](https://qa.fmod.com/t/err-format-unsupported-file-or-audio-format/18072 "2021-12-08T22:20:24Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Andrew](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/andrew/32/261_2.png) [@Andrew](https://qa.fmod.com/u/Andrew)
#### Post date: [December 8, 2021, 11:22pm UTC](https://qa.fmod.com/t/err-format-unsupported-file-or-audio-format/18072/2 "2021-12-08T23:22:44Z")

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This appears to be a duplicate of your original post here :

> [@Android/IOS Error, ERR\_FORMAT : Unsupported file or audio format](https://qa.fmod.com/t/android-ios-error-err-format-unsupported-file-or-audio-format/18057):
>
> There is error issue in mobile platform (android, ios) After upgrade “Unity For FMOD” Asset (ver 1.02.09 → ver 1.02.11) I use to Bank Import Type AssetBundle And Unity version 2021.2.4f1 The Error is below Type : Exception Main Thread ID : 1 Time : 8.032796 Condition : BankLoadException: [FMOD] Could not load bank 'Master' : ERR\_FORMAT : Unsupported file or audio format. Stack: FMODUnity.RuntimeManager.LoadBank (UnityEngine.TextAsset asset, System.Boolean loadSamples) (at \<00000000000000000…

We’ll address the issue in your original post.

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_[View the full topic](https://qa.fmod.com/t/err-format-unsupported-file-or-audio-format/18072)._