brotherton-erpnext/erpnext/docs/user/manual/en/setting-up/settings/system-settings.md

System Settings

You can localize ERPNext to use particular timezone, date, number or currency format and also set global session expiry via System Settings.

By checking the 'Allow Login using Mobile Number' checkbox, you can login to ERPNext using a valid mobile number set in your User account.

To open System Settings, go to:

Setup > Settings > System Settings

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