菲律宾采购需求：超声波诊断系统、多普勒超声波、黑白超声波、兽医超声波、二维三维超声波、

I recently downloaded the DWScanner app on my tablet and was excited to start using it. However, when I tried to open the app, a pop-up appeared requesting an admin or operator password. I'm a bit stuck here and unsure of where to find these credentials. Could you please let me know how I can obtain the necessary passwords to access the app? I want to make sure I can fully utilize the features it offers without any hiccups. Your guidance on this would be greatly appreciated.