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Live Unetwork task

Caller ID CLI Testing

Receive a real test call on your mobile number, then report exactly what appeared on your phone.

See how it works Check your phone setup
Phone line
Active SIM or eSIM
Answer the call?
Not required
Report by
Within 24 hours
Supported
iOS and Android

What this task checks

Did the call arrive, and what caller ID did your phone show?

Caller ID CLI Testing uses real phones, mobile numbers, and carrier networks. Unetwork sends or assigns an inbound test call, and your report records what happened on your device.

These reports show how call delivery can differ by country, carrier, route, signal, device, and time of day. The task is about observing and reporting the result—not having a conversation.

Before you start

Make sure your phone is ready to receive the call.

Wi-Fi can keep the app connected, but it does not replace mobile service. The test call must reach an active SIM or eSIM.

  1. 01

    Use a working mobile number

    Your active SIM or eSIM must be able to receive normal incoming calls on the mobile network.

  2. 02

    Keep the phone reachable

    Leave the phone powered on, charged, and connected to a reliable mobile signal.

  3. 03

    Allow the Unetwork app to run

    Enable notifications and background activity so you can see the task and report it promptly.

  4. 04

    Use the latest app version

    Keep the Unetwork app updated before taking part in a live test campaign.

How it works

From test call to completed report.

A missed call can still be valid. What matters is checking the result and reporting it accurately within the task window.

  1. 1

    A real test call reaches your phone

    The call looks like a normal incoming call. You can answer it, let it ring, or miss it.

  2. 2

    Check what the phone displayed

    Look at the caller information exactly as it appeared on your device. A missing or unexpected caller ID is still a result.

  3. 3

    Submit the report in the app

    Report what you saw without guessing. Complete the task within the deadline shown in the app and no later than 24 hours after the call.

Task availability

Not every operator receives the same number of calls.

CLI tasks are created by live testing needs, so volume changes over time and differs between operators. There is no fixed daily task count.

  • Your country and mobile carrier
  • Current customer testing demand
  • Regional coverage needs
  • Active call-testing campaigns

Troubleshooting

If a task or call does not appear, check these first.

Confirm the line can receive calls

Check your mobile signal, SIM status, balance if your carrier requires it, and any call-blocking settings.

Check app permissions

Allow notifications and background activity for the Unetwork app.

Reduce battery restrictions

Strict power-saving or manufacturer battery settings can prevent the app from showing a task promptly.

Good to know

Everyday phones and iPhone support.

Can I use my everyday phone?

Yes. A dedicated device is not required; use your regular phone if it meets the setup requirements above.

Why can PoW look offline on an iPhone?

iOS limits some background activity, so PoW may appear offline. Caller ID CLI tasks can still be available on iPhone.

Ready for a CLI task

Keep your phone reachable and report only what you see.

An active mobile line, accurate reporting, and a timely response are all you need to participate.

Get a License Code