VZW wants the phoneNumber to be 10 zero's if there isn't one.

    private String getProvisioningUrl() {

        String url = mContext.getResources().getString(R.string.mobile_provisioning_url);

        log("getProvisioningUrl: resource url=" + url);

        log("getProvisioningUrl: mobile_provisioning_url=" + url);

        // populate the iccid and imei in the provisioning url.

        // populate the iccid, imei and phone number in the provisioning url.

        if (!TextUtils.isEmpty(url)) {

            String phoneNumber = mTelephonyManager.getLine1Number();

            if (TextUtils.isEmpty(phoneNumber)) {

                phoneNumber = "0000000000";

            }

            url = String.format(url,

                    mTelephonyManager.getSimSerialNumber() /* ICCID */,

                    mTelephonyManager.getDeviceId() /* IMEI */,

                    mTelephonyManager.getLine1Number() /* Phone numer */);

                    phoneNumber /* Phone numer */);

        }

        log("getProvisioningUrl: url=" + url);

        return url;

    }

}