# Issues with downgrade from 3.4.21194

**URL:** <https://community.cyanlabs.net/t/issues-with-downgrade-from-3-4-21194/6064>\
**Category:** SYNC 3 Support\
**Tags:** SYNC3, oem, APIM\
**Created:** [10 September 2022 13:27 UTC](https://community.cyanlabs.net/t/issues-with-downgrade-from-3-4-21194/6064 "2022-09-10T13:27:43Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![8807a1a5beaaccaac86a](https://community.cyanlabs.net/user_avatar/community.cyanlabs.net/8807a1a5beaaccaac86a/32/7079_2.png) [@8807a1a5beaaccaac86a](https://community.cyanlabs.net/u/8807a1a5beaaccaac86a)\
**Post date:** [10 September 2022 13:27 UTC](https://community.cyanlabs.net/t/issues-with-downgrade-from-3-4-21194/6064/1 "2022-09-10T13:27:43Z")

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My car is Mondeo 5 2019 version: 3.4.21194. Now I want to downgrade, but it doesn’t succeed. VER\_ERR08 download files again and retry to install

* * *

**SYNC Region:** Europe

**Navigation Variant:** Yes

**Install Type:** Stock (Original Unit)

**Old SYNC Version:** 3.4.21194

**New SYNC Version:** 3.3.19052

**Do you have a error message, if so what is it?**  
VER\_ERR08 download files again and retry to install

**Update Method:** Syn3Updater

\*\*Syn3 Updater Version:2.11.4.0

\*\*Syn3 Updater Documentation Read:yes

\*\*Syn3 Updater Log File  
[Sync\_NY7300JS\_WF0FXXWPCFKS10926.xml](https://community.cyanlabs.net/uploads/short-url/euQugrKFa8JeH0mPLC1XAHNqG17.xml) (11.0 KB)

```no-highlight

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<div class="post-metadata">

**Author:** ![SaNdMaN](https://community.cyanlabs.net/user_avatar/community.cyanlabs.net/sandman/32/3220_2.png) [@SaNdMaN](https://community.cyanlabs.net/u/SaNdMaN)\
**Post date:** [10 September 2022 14:11 UTC](https://community.cyanlabs.net/t/issues-with-downgrade-from-3-4-21194/6064/2 "2022-09-10T14:11:12Z")

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> [@8807a1a5beaaccaac86a](#):
>
> **Old SYNC Version:** 3.4.21194
> 
> **New SYNC Version:** 3.4.21194

That’s wrong.  
Post your logs as clearly required by the template.

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**Author:** ![SaNdMaN](https://community.cyanlabs.net/user_avatar/community.cyanlabs.net/sandman/32/3220_2.png) [@SaNdMaN](https://community.cyanlabs.net/u/SaNdMaN)\
**Post date:** [10 September 2022 14:55 UTC](https://community.cyanlabs.net/t/issues-with-downgrade-from-3-4-21194/6064/4 "2022-09-10T14:55:07Z")

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It’s about 15ºC here today

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<div class="post-metadata">

**Author:** ![SaNdMaN](https://community.cyanlabs.net/user_avatar/community.cyanlabs.net/sandman/32/3220_2.png) [@SaNdMaN](https://community.cyanlabs.net/u/SaNdMaN)\
**Post date:** [11 September 2022 15:51 UTC](https://community.cyanlabs.net/t/issues-with-downgrade-from-3-4-21194/6064/6 "2022-09-11T15:51:06Z")

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