# Old Classic App Migration Issue

**URL:** <https://community.smartthings.com/t/old-classic-app-migration-issue/294841>\
**Category:** SmartThings (Samsung Connect)\
**Created:** [February 4, 2025, 1:24am UTC](https://community.smartthings.com/t/old-classic-app-migration-issue/294841 "2025-02-04T01:24:33Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jkp](https://yyz2.discourse-cdn.com/smartthings/user_avatar/community.smartthings.com/jkp/32/117130_2.png) [@jkp](https://community.smartthings.com/u/jkp)\
**Post date:** [February 4, 2025, 2:14am UTC](https://community.smartthings.com/t/old-classic-app-migration-issue/294841/4 "2025-02-04T02:14:19Z")

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> [@SmartThink](#):
>
> Tried to add hub but it’s asking me for a welcome code I don’t have.

The welcome code is easy to get. Post in the following thread and list the serial number of your hub. ST staff generally reply to you with the code when they are available. also check the inside of the battery compartment cover

[https://community.smartthings.com/t/smartthings-hub-sth-eth200-welcome-code-missing/281984](https://community.smartthings.com/t/smartthings-hub-sth-eth200-welcome-code-missing/281984)

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