> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/verifone-central-device-management/verifone-central/devices/active-lifecycle-and-key-indicators.md).

# Active lifecycle and key indicators

Use **Active lifecycle and key indicators** to review one device's custody progress, health signals, and detailed activity.

This view connects asset tracking with device history, diagnostics, and job data.

### When to use this page

Use this page when you need to:

* confirm where a device sits in its custody flow
* review health signals before support or rollout work
* inspect software, parameter, or connectivity detail
* check what changed on the device over time
* verify whether scheduled work ran successfully

Use [Device details](/verifone-central-device-management/verifone-central/devices/view-devices/device-details.md) when you only need the main device record and device-level actions.

### Before you start

Confirm that:

* you are signed in to the correct customer or estate
* you can already open the target device record
* you know whether you need lifecycle, health, history, or job information

Prepare these inputs when available:

* device **Serial Number** or **Device ID**
* the expected lifecycle stage
* the issue or activity you want to verify

### Open Active lifecycle

{% stepper %}
{% step %}

### 1. Open the device list

Go to **Verifone Central** → **Device Management** → **Devices** → **View Devices**.
{% endstep %}

{% step %}

### 2. Select the device

Open the device you want to review.
{% endstep %}

{% step %}

### 3. Open **Active Life Cycle**

Use the device page to open the lifecycle and indicator view.
{% endstep %}
{% endstepper %}

<div data-with-frame="true"><figure><img src="/files/0iB24wVuJgnhu85yCHo3" alt=""><figcaption></figcaption></figure></div>

{% hint style="info" %}
A green check marks a completed stage. A pink circle marks a stage still in progress.
{% endhint %}

### What to check first

When the page opens, start with these checks:

* review the lifecycle path to confirm the device reached the expected stage
* review the key indicator colors for current health signals
* identify whether the issue is current state, past change, or scheduled work

This first pass helps you choose the right section to open next.

### Understand the key indicators

Key indicators summarize current health and recent activity for the last 7 days.

<div data-with-frame="true"><figure><img src="/files/Vt3OE9FhuSl5t1QzSapj" alt=""><figcaption></figcaption></figure></div>

All indicators use the same color model:

* **Green** — no health rules triggered in the last 7 days
* **Amber** — at least one minor or concern rule triggered
* **Red** — at least one fault rule triggered

Use these indicators to spot problems quickly:

* **Battery** — power or battery health concerns
* **Connection** — communication or connectivity concerns
* **Device Status** — current operational state concerns
* **Download** — package download issues
* **Install** — installation issues
* **Memory** — storage or memory pressure

#### Parameter Sync

Use **Parameter Sync** to confirm whether device parameters match the server state.

The indicator stays green only when parameters are fully in sync.

#### Software Sync

Use **Software Sync** to confirm whether the device software version matches the server state.

The indicator stays green only when software is fully in sync.

### Choose the right section

Use the section that matches the question you need to answer:

* use **Profile** for device identity, hardware, network, and platform facts
* use **Details** for software, parameters, diagnostics, and security data
* use **History** for changes, communication, and prior events
* use **Jobs** for scheduled or completed operational work

### Review device data sections

#### Profile

Use **Profile** to review hardware, network, and platform information.

<div data-with-frame="true"><figure><img src="/files/FGwyhldXVCdh2IElESEW" alt=""><figcaption></figcaption></figure></div>

Use this section when you need to confirm:

* device platform and version details
* network identity and connectivity basics
* battery support and current battery-related values
* hardware characteristics and maintenance settings

<details>

<summary>Common Profile fields</summary>

Common fields include:

* agent and POS agent versions
* battery support and battery level
* clock setting and last boot time
* DT name and hardware device details
* IP address, MAC address, and network configuration
* internal and external memory details
* maintenance window settings
* OS version and security policy
* stylus, sponsor, and manufacture information

</details>

#### Details

Use **Details** to inspect software, parameters, diagnostics, and connectivity.

<div data-with-frame="true"><figure><img src="/files/yg9G1cpcPY8DsFh5gUZg" alt=""><figcaption></figcaption></figure></div>

Use this section when you need to answer questions such as:

* does the device have the expected software and versions
* are parameters in sync with the server
* do diagnostic or security values explain the issue
* do SIM, ports, or connectivity details show a fault

<details>

<summary>Common Details sections</summary>

This area can include:

* **Software** — name, version, type, bundle, and component
* **Software Status** — packages, file status, and key profile status
* **Parameters** — application versions and sync state
* **Diagnostic Profile** — process data, keys, and validity range
* **Custom Identifiers** — site, lane, PPID, and app version
* **SIM Card** — IMEI, operator, phone number, and signal details
* **Ports** and **I/O Modules** — connection and firmware details
* **Connectivity** and **Bluetooth** profile data
* **Custom Attributes**
* **Security** — encryption keys and VeriShield details

</details>

<div data-with-frame="true"><figure><img src="/files/cEL7lzBQQ6rSwoE5zIM7" alt=""><figcaption></figcaption></figure></div>

#### History

Use **History** to review device changes over time.

<div data-with-frame="true"><figure><img src="/files/raOXRHJrNew1v0NEYu8y" alt=""><figcaption></figcaption></figure></div>

Use this section when you need to confirm:

* when the device last contacted the server
* whether the device moved, changed state, or changed groups
* whether alerts or parameter changes explain the current issue

<details>

<summary>Common History sections</summary>

This area can include:

* connected devices and last contact date
* relocation and status history
* communication history and heartbeat counts
* change history
* alert history
* docking history
* assigned groups
* application attributes
* parameter audit history

</details>

#### Jobs

Use **Jobs** to review scheduled or completed operational work for the device.

<div data-with-frame="true"><figure><img src="/files/2avRNZQ0FTCyCa6YZ2LV" alt=""><figcaption></figcaption></figure></div>

Use this section when you need to confirm:

* whether a rollout job was submitted
* whether diagnostic, download, VRK, or content work completed
* whether job status explains a software or content mismatch

<details>

<summary>Common Job sections</summary>

This area can include:

* **Download** jobs
* **Diagnostic** jobs
* **VRK** jobs
* **Content** jobs

Job records can show the job name, status, packages or actions, schedules, reference set, and submission dates.

</details>

### Use the full tracking report

Use the full tracking report when you need broader custody history outside the device page.

Go to **Verifone Central** → **Device Management** → **Reports** → **Device Details** → **Full Tracking Report**.

<div data-with-frame="true"><figure><img src="/files/HEYB7XQV6kiLEKyf5CPq" alt=""><figcaption></figcaption></figure></div>

Use the report when the on-page lifecycle view is not enough for audit or tracking review.

### Troubleshooting checks

If the page does not match the expected device state, check these first:

* **Unexpected lifecycle stage** — review whether the device actually completed the prior custody step
* **Red or amber indicators** — open the related section and confirm whether the issue is current or historical
* **Software or parameter mismatch** — compare **Details** values with the intended server state
* **No recent activity** — check **History** for last contact and heartbeat behavior
* **Rollout or diagnostics issue** — check **Jobs** for submission, schedule, and status

### Verify the result

After review, confirm that:

* the lifecycle path matches the expected custody stage
* the key indicators explain the current health state
* the relevant section supports the conclusion you reached
* any required follow-up page or action is now clear

### Result

You can use **Active lifecycle and key indicators** to understand where a device is in its custody flow, how healthy it is, and what work or changes affected it.

### Next steps

* [Device details](/verifone-central-device-management/verifone-central/devices/view-devices/device-details.md) — return to the main device record
* [Device heartbeats](/verifone-central-device-management/verifone-central/devices/registering-the-device/device-heartbeats.md) — understand recent device communication
* [Asset tracking](/verifone-central-device-management/verifone-central/asset-tracking.md) — review broader tracking workflows
* [Alerts and notifications](/verifone-central-device-management/verifone-central/devices/alerts-and-notifications.md) — investigate alert activity


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.verifone.com/verifone-central-device-management/verifone-central/devices/active-lifecycle-and-key-indicators.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
