# Shelly Plus Plug S

The [**Shelly Plus Plug S**](https://www.amazon.de/Shelly-Plus-Plug-programmierbare-Sprachsteuerung/dp/B0BTJ1DTBX/ref=sr_1_2?keywords=shelly%2Bplug%2Bs\&sr=8-2\&th=1) does not have an **RDDL Network**-compatible Tasmota firmware. Instead, it comes with a Mongoose OS.

It is possible to install a RDDL Network Tasmota version with the help of a [Mongoose OS to Tasmota converter.](https://github.com/tasmota/mgos32-to-tasmota32)

Follow the steps to get your Shelly Plus Plug S RDDL ready.

**Video guide:**

{% embed url="<https://www.youtube.com/watch?v=_Xv1U5Fz2Y4>" %}

1st Link: [MgOs to Tasmota Github](https://github.com/tasmota/mgos32-to-tasmota32)

2nd Link: [RDDL Firmware](https://testnet-ta.rddl.io/firmware/esp32)

3rd Link: [LED Configuration](https://templates.blakadder.com/shelly_plus_plug_S.html)

**Written guide**:

1. Setup your Shelly Plus Plug S and connect it to your network (see the manual)
   1. Connect to the ShellyPlusPlugS-Wifi of the device
   2. Browse to 192.168.33.1 to configure your device
   3. Configure the Shelly Plus Plug S WiFi by providing the SSID and password to your local WiFi.&#x20;

      Once the Shelly Plus Plug S connects to your local WiFi, you can see the device's IP address on the dashboard, and from now on, you can connect to Shelly Plus Plug S by entering this IP address on your browser.

      If you were unable to see the IP address,&#x20;

      1. the IP address can be looked up on your router
      2. or via a network sniffing app for your OS.

         <figure><img src="https://2459376652-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3ylQ6zh9lLdOSSmCZHg4%2Fuploads%2FY9YXkrWX8GseVZqeKopg%2FScreenshot%202023-11-20%20at%2014.47.07.png?alt=media&#x26;token=84056500-fb93-4923-9da3-36839b124e80" alt=""><figcaption></figcaption></figure>
      3.
   4. Upgrade the device firmware by selecting ***Settings*** and then ***Firmware***.
   5. Be sure to refresh the shelly page after that to see the upload-file option on the web page.
2. Follow the steps from <https://github.com/tasmota/mgos32-to-tasmota32> and upgrade to the newest Tasmota firmware.\
   **IMPORTANT NOTE ⚠️** Make sure to follow the steps **“⚠️ NEEDED ⚠️ Convert to Tasmota Safeboot and update to the latest Tasmota release”** on <https://github.com/tasmota/mgos32-to-tasmota32> otherwise, you won’t be able to upgrade to RDDL-compatible firmware and even might brick your device!
3. Enter the ***Consoles -> Partition Wizard*** page and resize the file system.&#x20;
4. Download new RDDL-compatible firmware from <https://testnet-ta.rddl.io/firmware/esp32>
5. Upgrade to the previously downloaded firmware by selecting ***Firmware Upgrade***, dragging and dropping the ***tasmota32-rddl.bin*** file onto the ***Upgrade by file upload*** section and finally, by clicking ***Start Upgrade***.

{% hint style="info" %}
**Resizing (Step 3)** is important in order to have fresh working filesystem. Issues got experiencd otherwise.
{% endhint %}

The LED configuration of the Plug can be configured as described at\
<https://templates.blakadder.com/shelly_plus_plug_S.html>.

<figure><img src="https://2459376652-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3ylQ6zh9lLdOSSmCZHg4%2Fuploads%2FidWt0NRzwepDAqCydreD%2FSHELLYPLUS%20PLUG%20S.png?alt=media&#x26;token=6e9f1141-ad96-498f-b1cd-a16d51a06200" alt="" width="375"><figcaption></figcaption></figure>