When your organization enables mobile device binding as a security mechanism, the first time you sign in to OmniStor on a new phone or tablet, you'll go through a binding flow. This article explains how binding works and what to do if issues come up.
What is mobile device binding?
When the administrator enables mobile device binding, every time you download and sign in to the OmniStor mobile app on a phone or tablet, the system checks whether that device is bound to your account:
- If the system detects that your account is signing in on this device for the first time, it guides you through the binding flow.
- If your account is already bound to this device, that step is skipped and sign-in proceeds.
For detailed instructions and steps on the account and mobile device binding process, please refer to Account and mobile device binding.
Common scenarios
Scenario 1: First-Time Sign-In on a New Mobile Device Requires Device Binding
This is normal — first-time sign-in on a new device triggers the binding flow. Follow the on-screen instructions. If you encounter any issues during the process, please refer to the scenarios below.
Scenario 2: Device Binding Process Interrupted or Failed
Possible causes:
- An unstable network connection prevented the verification request from being completed.
- The device binding verification email was not received.
- The app was closed before the device binding process was completed.
What to do:
- Confirm your network is stable.
- Check your email (including spam) for the binding notification.
- Reopen the app and retry the sign-in flow.
Scenario 3: Already bound, but can't sign in after switching phones or reinstalling the OS
Switching to a new phone or reinstalling the OS counts as a new device — even if it's the same person.
What to do:
- This usually re-triggers the binding flow; follow the instructions for the new device.
- If the system limits the number of bound devices (configured by an admin), you may need to unbind the old device first before binding the new one.
- Contact your administrator for help unbinding the old device.
Scenario 4: Forgot which device was originally bound
Contact your administrator. They can view your bound devices in the mobile device management interface of OmniStor Manager (OSM) and help adjust.
Scenario 5: Admin enabled binding, but the binding screen doesn't appear
Your account may not be in scope for mobile device binding yet — contact your administrator to confirm whether your group has the feature enabled.
Still stuck?
Send the following to your administrator or support team:
- Your OmniStor account
- Current device model and OS version
- OmniStor app version
- Whether you've bound this account to other devices before
- The specific error message (a screenshot is ideal)