We will give you the following access permission to use in the app.

□ Required access rights
  - Phone: Phone connection function within user management menu

□ Selective access rights
  - none

※ In order to use normal service, it is necessary to allow the necessary access rights.
※ S1 is asking for the minimum access right for the user's smooth use of the app.
※ If you use a smartphone with a version under Android OS 6.0, you can apply it without mandatory selective access.
In this case, you need to upgrade your operating system to 6.0 or higher and reinstall the app.
   Normally possible.
※ If you use an existing installed app, you need to re-install it after deleting the app.


S1WM Service is an expense inquiry service for S1Won financial customers.

It can be used only for the contracted contract with us