---
title: SIM Card Connectivity Logs - View Detailed Connectivity Data
canonical: https://telnyx.com/release-notes/wireless-connectivity-logs
---
# SIM Card Connectivity Logs - View Detailed Connectivity Data

[Release notes](https://telnyx.com/release-notes)

# View Detailed Connectivity Logs for Wireless SIM Cards

### 25, Oct 2021

Telnyx Wireless users can now find and troubleshoot connectivity issues more easily with insight into SIM activity directly from the Telnyx mobile core.

**Wireless Connectivity Logs**, available in the Mission Control Portal and the Telnyx API, provide deep insight into how your [SIM cards](https://telnyx.com/products/iot-sim-card) are registering on, and exchanging mobile data with, mobile network operators.

You can find [Wireless Connectivity Logs in the Mission Control Portal](https://portal.telnyx.com/#/app/wireless/sim-cards/) by opening the configuration settings for any of your SIM Cards. Connectivity Logs can also be retrieved using the [Telnyx API](https://developers.telnyx.com/api/wireless/get-sim-cards). For more information on how to use Connectivity Logs to troubleshoot issues, jump to our \[knowledge base article\](<https://support.telnyx.com/en/articles/5666594-sim-connectivity-logs>.

[Start building](https://telnyx.com/sign-up)

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