> ## Documentation Index
> Fetch the complete documentation index at: https://docs.talview.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List of supported OS for mobile phone

Talview uses a mobile phone as a **secondary device** to support enhanced proctoring by capturing additional camera and audio input during assessments. This secondary device operates alongside your primary device to provide extended visibility of your test environment.

To ensure *compatibility, stability, and uninterrupted monitoring, your mobile phone must run a supported operating system (OS)*. Using an unsupported or outdated OS can result in connection failures, camera interruptions, or session termination.

## ✅ Supported Mobile Operating Systems

The following mobile operating systems are supported **when used as a secondary device**, provided your organization has enabled secondary camera usage for the assessment.

### **Minimum OS Requirements:**

| Mobile Platform | Supported Version       |
| :-------------- | :---------------------- |
| Android         | **Android 10 or later** |
| iOS             | **iOS 15 or later**     |

## ❌ Unsupported Operating Systems

The following operating systems and configurations are **not supported** for use as a secondary device:

* Android versions **below Android 10**
* iOS versions **below iOS 15**
* Custom ROMs or modified OS builds (rooted or jailbroken devices)
* Emulated, virtual, or simulator-based mobile operating systems
* Devices running enterprise-restricted or kiosk-mode OS configurations

Using any of the above may prevent the secondary device from connecting or remaining active during the assessment.

<Note>
  ### Additional OS Requirements for Secondary Devices

  For reliable secondary camera performance, ensure the following OS-level conditions are met on your mobile phone:

  * Battery optimization, low power mode, and data saver features are **disabled**
  * Auto-lock and screen timeout are **turned off or extended**
  * The device allows background camera and microphone usage
  * The OS permits continuous browser or app activity without interruption

  Aggressive OS restrictions may suspend the camera feed or disconnect the session.
</Note>

<Tip>
  ### **Before You Begin: Final Checks**

  Before starting your assessment:

  * Verify your phone’s OS version in device settings
  * Update the OS to the latest supported version if required
  * Restart the device after updates to ensure all system changes take effect
  * Confirm camera and microphone permissions are enabled for the browser in use

  Using a mobile phone with a supported operating system helps ensure reliable secondary camera setup and a secure assessment experience.
</Tip>