We often get questions like “How do I activate my SIM?”, but good news!
Your VoicePing SIM does not need activation.
Once you receive it, you can start using data right away by following a few quick setup steps.
Step-by-Step: Getting Started
1. Turn ON Data Roaming
Go to your device settings → Mobile Network / Cellular → Data Roaming → Turn it ON.
2. Set the APN
You’ll need to set your Access Point Name (APN) so the SIM can connect to the network.
APN Name: cmlink
Username/Password: Leave blank
Save and select this APN.
3. Choose the Correct Network (if needed)
Some devices may require you to manually select a network.
Choose AT&T or AT&T USA from your network operator list.
4. Try It on a Smartphone First (Optional)
If you’re using a router, tablet, or modem and data doesn’t start right away
insert the SIM into your smartphone first to confirm it’s working.
Once connected, you can move it back to your device.
Check Your SIM Status
You can check your SIM’s current status at: https://usage.voiceping.com
When you enter your ICCID number (printed on your SIM card), you’ll see one of these results:
Inactive – The SIM has never been used. Try connecting again following the setup steps above.
Activated – The SIM is already in use and will show your plan’s end date.
Expired – The plan period has ended and the SIM can no longer be used.
Need Help?
If your SIM still doesn’t connect after setup, please contact us here:
https://sim.voiceping.com/contact
To help us check your SIM faster, please include:
Your SIM ICCID number (found on the SIM or packaging)
Your device model (e.g., iPhone 14, Samsung A52, ZTE Router)
Important Device Compatibility Notice
Your device must be able to:
Turn ON Data Roaming, and
Set a custom APN (Access Point Name)
If your device doesn’t allow these two settings, the SIM will not work properly.
Quick Summary
No activation needed — just insert and set up
Data Roaming: ON
APN: cmlink
Network: AT&T (if needed)
Check your plan status: usage.voiceping.com
Once connected, you’re ready to enjoy fast, reliable VoicePing data, anywhere, anytime.