# 🎮Hands-on Guide

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**📅Update: 2020/09/21**
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## **Upgrade Firmware First** 

Please follow the instructions to upgrade [**DexArm's** ](https://manual.rotrics.com/faq-troubleshooting/faqs/how-to-upgrade-rotrics-firmware)and [**touchscreen firmware**](https://manual.rotrics.com/faq-troubleshooting/faqs/upgrade-touchscreen-firmware) first.
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​​ :man\_mage: **Tips:** You can click the TOP RIGHT table of contents to read the corresponding section​ 👉
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## Control DexArm with Rotrics Studio

### **1. Setup Rotrics DexArm**

Place DexArm on a clean and flat surface, and power it on.

### **2. Connect with Rotrics Studio software**

#### 2.1 Download Rotrics Studio software from [**www.rotrics.com**](https://www.rotrics.com/pages/download)

#### 2.2 Connect DexArm with the computer with a **`USB A to C`** cable

![USB A-C cable for connecting DexArm with computer.](/files/-MEhdoV_40qSqhqSYr_7)

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**Warning:**  Do **NOT** use the dual USB-C cable to connect with your computer
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![Dual USB C / USB C-C cable for connecting Touchscreen/Air Pump Box with DexArm](/files/-MEhe0vogiDLUImRtQ0L)

#### 2.3 Open Rotrics Studio and click <img src="/files/-MEgRVpWJHD7IvD3EYKg" alt="" data-size="original"> to connect your DexArm.&#x20;

<div align="left"><img src="/files/-MHkP0MTRUd4H7zm7XlJ" alt=""></div>

### **3. Initialize DexArm**

Click <img src="/files/-MEgXqTvMr-z6LDv_qm-" alt="" data-size="original"> **`HOME`** button to initialize DexArm

<div align="left"><img src="/files/-MHkP4RLQ4cRj-suaupe" alt=""></div>

### **4. Control DexArm's movement**&#x20;

Control robot arm movement with control buttons on the right side, as shown in the following image:

<div align="left"><img src="/files/-MHkPUIK_af5JBq3nr6G" alt=""></div>

## Control DexArm with touchscreen

### **1. Setup Rotrics DexArm**

Place DexArm on a clean and flat surface, and power it on.

### **2. Connect with the touchscreen**

Use Dual Type-C cable to connect touchscreen and your DexArm

![Dual USB C / USB C-C cable for connecting Touchscreen/Air Pump Box with DexArm](/files/-MEhe0vogiDLUImRtQ0L)

### **3. Initialize DexArm**

Click <img src="/files/-MEgZSspUzclPkhP9HTO" alt="" data-size="original"> **`Basic`** <img src="/files/-MEgZZtPRqFnb6ao2Bzr" alt="" data-size="original"> **`HOME`** to complete initialization

### **4. Control DexArm's movement**&#x20;

Click **`X±, Y±, Z±`** to control the Arm movement

<div align="left"><img src="/files/-MEgeuLW7qjPraP3WHAK" alt=""></div>


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