If you just recently downloaded and installed your Metrobank Online Mobile app and your phone displays the following error or Device Security Alert:

Your device is either rooted or jailbroken. Using this device puts you at risk of information theft, faulty software, and unreliable phone performance.

For your safety and security, the Metrobank Mobile App cannot be used on this device.

then, you are at the right place. You just need to do some steps to be able to bypass or solve this annoying error. See the tutorial below.

Table of Contents:
✅ Going to phone settings
✅ Accessing System
✅ Opening Developer Options
✅ Turning Developer Options OFF
✅ Restarting phone
✅ Re-opening Metrobank Mobile app

FIX: Your device is either rooted or jailbroken Metrobank Mobile App

After calling the Customer Support of Metrobank, they only said that I just need to disable the Developer Options of my mobile phone. And to do this, follow the steps below. 

👉 To be able to disable Developer Options, go to Settings.

👉 Inside Settings, press System.

👉 Inside System, press Developer Options.

👉 And inside Developer Options, switch ON to OFF.

👉 When done, the Developer Options, should OFF and colored gray.

👉 Restart your phone.

👉 After restarting your phone, try opening the Metrobank Mobile App again, and the error is now gone. You can now access your account.

👉 Done!