IMEI Lock

The IMEI Lock option provides a straightforward method for securing your Air SIM, ensuring that in the case that your Air SIM is stolen, it cannot be used inside another device resulting in unwanted data usage charges.

IMEI Lock works by verifying the IMEI of the device as reported by the carrier. Although rare, some carriers may not report the IMEI. As Soracom will be unable to verify the IMEI of the device, any data session will be rejected, even if the device is correct. Please confirm that the IMEI Lock option works as intended in your country of use.


Enabling IMEI Lock

  1. Login to the User Console. From the Menu, open the SIM Management screen.

  2. From the list of subscribers, click the for the SIM you want to modify.

  3. Click the Actions menu, then select Enable IMEI lock.

    https://console.soracom.io

    Enable IMEI lock

  4. In the dialog, enter the IMEI number (International Mobile Equipment Identity) of the device the SIM should be locked to, then click Lock.

    Set IMEI lock

You can set IMEI Lock for multiple SIMs at once. Simply click the for each SIM, then repeat the steps above. Each SIM will be locked to the IMEI number of the device it was most recently associated with.

If a local network that the SIM is connected to does not report the IMEI of the device, with IMEI Lock enabled, Soracom will block the connection by default, which may result in unexpected downtime. To enable IMEI Lock, but still allow connections when a local network is not reporting the IMEI information, check the box to Allow connections when IMEI is temporarily not available

temp imei lock


Removing IMEI Lock

  1. Login to the User Console. From the Menu, open the SIM Management screen.

  2. From the list of subscribers, click the for the SIM you want to modify.

  3. Click the Actions menu, then select Unset IMEI lock.

    https://console.soracom.io

    Unset IMEI lock

  4. In the dialog, click Remove Lock to confirm that you want to remove the IMEI Lock.

    Remove IMEI lock

You can remove IMEI Lock for multiple SIMs. Simply click the for each SIM, then repeat the steps above. IMEI Lock will be removed for each selected SIM, regardless of its Session status.


Programmatic Usage

You can also use the Soracom API, Soracom CLI, and Metadata Service to enable or disable IMEI Lock.

Soracom API

To access the Soracom API, first use the auth API to obtain an API Key and Token. Refer to the API Reference Guide for instructions on how to use the API Key and Token in API requests.

Then, use the setImeiLock API to enable IMEI Lock on an Air SIM:

curl -X POST \
>  -H 'X-Soracom-API-Key: <MY-API-KEY>' \
>  -H 'X-Soracom-Token: <MY-TOKEN>' \
>  -H 'Content-Type: application/json' \
>  -d '{
>        "imei": "860000012345678"
>      }' \
>  https://g.api.soracom.io/v1/subscribers/<IMSI>/set_imei_lock

If the subscriber is online, you can omit the payload in order to lock the subscriber to the current IMEI.

To remove IMEI Lock from an Air SIM, use the unsetImeiLock API:

curl -X POST \
>  -H 'X-Soracom-API-Key: <MY-API-KEY>' \
>  -H 'X-Soracom-Token: <MY-TOKEN>' \
>  https://g.api.soracom.io/v1/subscribers/<IMSI>/unset_imei_lock

Soracom CLI

To use the Soracom CLI, you must first configure it to authenticate with your account information, authorization key, or SAM user credentials.

Run the following command to enable IMEI lock on an Air SIM:

soracom subscribers set-imei-lock --imsi <IMSI> --imei "860000012345678" --coverage-type g

If the subscriber is online, you can omit the --imei flag in order to lock the subscriber to the current IMEI.

To remove IMEI Lock from an Air SIM, use following command:

soracom subscribers unset-imei-lock --imsi <IMSI> --coverage-type g