How to login as Admin in retail app.Can you please pass me credentials? Tried with Mine Login credential but not worked

I tried with  but got invalid username and password error
Login_POJO ses = new Login_POJO();
ses.setUsername("admin_soapadmin");
ses.setPassword("whizdom");

and 

Login_POJO ses = new Login_POJO();
ses.setUsername("info.rahil@gmail.com__soapadmin");
ses.setPassword("<my loginpassword>");