# Firmware Upgrade
## Servo Motor Upgrade Method  
 Firmware Upgrade Center：[https://update.icrobot.cn/](https://update.icrobot.cn/)

| ![](img/F01.gif) | ![](img/F02.gif) |
| --- | --- |
| 1. <font style="color:rgb(44, 44, 54);">Prepare 1 </font>**<font style="color:rgb(44, 44, 54);">ICLink 2.0</font>**<font style="color:rgb(44, 44, 54);">, set the SWD switch to the right, and the forward/reverse switch to the left.  </font> | 2. <font style="color:rgb(44, 44, 54);">Use the Grove Cable to connect the servo motor to the J1 port on the ICLink 2.0, then connect the ICLink 2.0 to the computer.  </font> |
| ![](img/F03.gif) | ![](img/F04.gif)) |
| 3. Press and hold the center button of the motor while simultaneously pressing the reset button on the <font style="color:rgb(44, 44, 54);"> ICLink 2.0</font>. The motor indicator light will change to a rainbow mode.   | 4. Open the firmware upgrade center, select the servo motor module, and then choose the firmware version to upgrade.   |
| ![](img/F05.gif) | ![](img/F06.gif) |
| 5. <font style="color:rgb(44, 44, 54);">Click "Connect," select the motor's serial port, and once the connection is successful, close it.  </font> | 6. Click "Upgrade" and wait for the progress bar to complete.   |