# Error: Version mismatch The version of UmbrelOS on your microSD card is not compatible with the version of Umbrel on your external drive

**URL:** <https://community.umbrel.com/t/error-version-mismatch-the-version-of-umbrelos-on-your-microsd-card-is-not-compatible-with-the-version-of-umbrel-on-your-external-drive/8610>\
**Category:** Support and Troubleshooting\
**Created:** [July 9, 2022, 7:58am UTC](https://community.umbrel.com/t/error-version-mismatch-the-version-of-umbrelos-on-your-microsd-card-is-not-compatible-with-the-version-of-umbrel-on-your-external-drive/8610 "2022-07-09T07:58:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![jean](https://avatars.discourse-cdn.com/v4/letter/j/fbc32d/32.png) [@jean](https://community.umbrel.com/u/jean)\
**Post date:** [July 9, 2022, 7:58am UTC](https://community.umbrel.com/t/error-version-mismatch-the-version-of-umbrelos-on-your-microsd-card-is-not-compatible-with-the-version-of-umbrel-on-your-external-drive/8610/1 "2022-07-09T07:58:21Z")

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just updated umbrel  
and at reboot i got this error 🙂  
**Error: Version mismatch**

The version of UmbrelOS on your microSD card is not compatible with the version of Umbrel on your external drive.

 ![2022-07-09 09_57_52-Umbrel](https://canada1.discourse-cdn.com/flex030/uploads/getumbrel/original/2X/c/ca5018e077d7261e1f60f96f68b67dca54dc7c63.png)

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**Author:** ![Soleone](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@Soleone](https://community.umbrel.com/u/Soleone)\
**Post date:** [July 10, 2022, 5:41pm UTC](https://community.umbrel.com/t/error-version-mismatch-the-version-of-umbrelos-on-your-microsd-card-is-not-compatible-with-the-version-of-umbrel-on-your-external-drive/8610/2 "2022-07-10T17:41:21Z")

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Same. I don’t know what to do.

I updated via the update script on ssh because my older version of Umbrel didn’t load the UI anymore.

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**Author:** ![Soleone](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@Soleone](https://community.umbrel.com/u/Soleone)\
**Post date:** [July 11, 2022, 4:53am UTC](https://community.umbrel.com/t/error-version-mismatch-the-version-of-umbrelos-on-your-microsd-card-is-not-compatible-with-the-version-of-umbrel-on-your-external-drive/8610/3 "2022-07-11T04:53:52Z")

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What ended up fixing the problem for me is downloading Umbrel 0.5.0 and manually flashing it onto the Umbrel MicroSD card.