# RollBackup "Downgrade" Nexus Repository de 3.13 vers 3.8

**URL:** <https://community.sonatype.com/t/rollbackup-downgrade-nexus-repository-de-3-13-vers-3-8/399>\
**Category:** Sonatype Nexus Repository\
**Created:** [August 17, 2018, 3:18pm UTC](https://community.sonatype.com/t/rollbackup-downgrade-nexus-repository-de-3-13-vers-3-8/399 "2018-08-17T15:18:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![azoumed](https://avatars.discourse-cdn.com/v4/letter/a/e495f1/32.png) [@azoumed](https://community.sonatype.com/u/azoumed)\
**Post date:** [August 17, 2018, 3:18pm UTC](https://community.sonatype.com/t/rollbackup-downgrade-nexus-repository-de-3-13-vers-3-8/399/1 "2018-08-17T15:18:42Z")

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Hi every one i try to downgrade my Nexus Repository manger from 3.13 to 3.8 ,  
unfortunately the rollbackup don’t resulted .

i share with you my result ![Downgrade%20Nexus](http://community.sonatype.com/images/transparent.png)

Thank you

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**Author:** ![rseddon](https://yyz1.discourse-cdn.com/flex047/user_avatar/community.sonatype.com/rseddon/32/341_2.png) [@rseddon](https://community.sonatype.com/u/rseddon)\
**Post date:** [August 17, 2018, 3:38pm UTC](https://community.sonatype.com/t/rollbackup-downgrade-nexus-repository-de-3-13-vers-3-8/399/2 "2018-08-17T15:38:43Z")

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Downgrade is absolutely not supported. Nexus Repo 3 uses multiple databases, and their schemas change from release to release. If you need to roll back you’ll have to restore from backup.