# How to Connect Wallet and Switch Master Address

{% embed url="<https://www.youtube.com/watch?v=3ztAQ7qRPxc>" %}

<mark style="color:red;">**You can also follow the instruction below step by step👇**</mark>

### <mark style="color:blue;">**How to use WalletConnect on A3S**</mark>

**1.After launching the app, click the Connect Wallet button on the interface**

<figure><img src="https://lh3.googleusercontent.com/18lf3jFYgbrljMrSMzLj8kY4mS4sPeQIbKuHN_Bcb29BjXHCwOJT_ChouazSJQ_y-sXRZZQBmKb-8oniZTxGmyU8lEwgC5dPSfObhx6NOVk9gT1ADU1Lnp0pdLpAMZmXJDQmaU5sooMqktc9aTWdiz6gHyWqRgUhKYuJxHxaLO0XSuE7ZeeYhVh78w" alt=""><figcaption><p>Click Connect Wallet</p></figcaption></figure>

**2.Choose Wallet Connect**

<figure><img src="https://lh4.googleusercontent.com/2C7_YkDFT1acOT4eMQEsdczSI03w2k5zt1jrlSqnpOzOwuraJUxwxsZiLK6q6oVr3ZuTTMdwfDKft3nw7hdddT7QjmryWm7Lm1IzobpcqdBK0zRPEBoxrZw_-hE5cDY46hWtpjTKdA4UHfz4iC5iKbMuT0zhbt-c2NnsPWcrLF8lBKefFXuSat6nuw" alt=""><figcaption><p>Choose WalletConnect</p></figcaption></figure>

**3.Click and switch to Desktop mode**

<figure><img src="https://lh6.googleusercontent.com/gaGYt3pFmMk9QxyguEmmc2Er6NBRDgaCCgu06QA2GUx436DzUfOEOO6Tf0t3sRA_dzV33kG-nh8G_wpRMpfnq0pbCypHMsctFwjlqBK4oHm8IrQ5HeUuwkowRSWThwkKsmyE3SIqyaCzLyIayz1l4VWxRMeU02bdHOvQ1eTJzsEt0dAqr75K_CoO0w" alt=""><figcaption><p>Choose Desktop mode</p></figcaption></figure>

**4.Choose your preferred wallet from the given list**

<figure><img src="https://lh3.googleusercontent.com/yXpDgfY7Tz_wICx0yQ82ghLF5Wiu5uSOynUf9J71hhs0oQ_HWtdMRbS4Pxrxz2buN43pbYWbbaCd4j3QjB_0wFE2_-vgl03BUy2YRXdYb94FWKMqiN4rirBDuSVtO1ZnoJiPEiIVJabToErdAu2uYAJGHD338Oca33mt4YTD6dJKqdrGxhzgMOMKOA" alt=""><figcaption><p>Choose preferred wallet</p></figcaption></figure>

### <mark style="color:blue;">**How to switch master address**</mark>

**1**<mark style="color:blue;">**.**</mark>**Open MetaMask in browser extension**

<figure><img src="https://lh6.googleusercontent.com/2HGYcxoDDBFFINTHrKUV7AqqausdXC8x0mzZQfBMoQ1InvH90b4FZS_x8a-AY28krklBp6NJK8l9VbKCPZDTzPgcfte5ZpSBOJ1ejXpOZ9k10A6W7vStTokAshfa1sSRL5lsgNZigcA-zz__lwvEeKRmxnnaYj6bAnn5UWP9WjZbQZVLQRVjKN39Tw" alt=""><figcaption><p>MetaMask for example</p></figcaption></figure>

**2.Click on the profile button to view your address**

<figure><img src="https://lh5.googleusercontent.com/_Vv_LP9rp8Vi8Ga_es3yf7ZNQAh2aki6oC3IhziMOf1xbZb3uyIKFALf5v7tIzk0MhrnrmEzY9HL4NoTw0cSgVHx1y-ewq_3VenSisJ7ucEUiteYbBPKrAGzHlK2zRXYRb8_KltypShbLexau9XdpCoC3O2s_VJUq3jmWzlRzIwAC29YHwuXc27Xpw" alt=""><figcaption><p>MetaMask for example</p></figcaption></figure>

**3.Scroll down to select an account you want to use and click on it**

<figure><img src="https://lh4.googleusercontent.com/fzs9bCbunjb8PGIQa-hc1P_r2x6dQ5Expw8hFuwbuJwMXhoMk8o7dgKcO5m0I2_mlYQuz5Irw5tXR4j86G5z2Mg_aJJrnDm1pLuJvwzisfCDknalHlJWaSV9kHS7llg_Ubo_yvzv5EpFwptAALc4dtu4PGAKQL7pCtrmDn41JBgwszTF0WELv9xUeg" alt=""><figcaption><p>MetaMask for example</p></figcaption></figure>

**4.Now you can see the address connected to A3S already changed**

<figure><img src="https://lh5.googleusercontent.com/k7MIz6nLfzKTSIL5r06rV35Q7Lm3jCnasoWSiIspblSd6GORsPYyffWWjppFFwlgUYp-WsVRhhHcZPhkvhtEiY5u7jcCeXMUM1Spm1MVK8uBWGHXf8OVao7BmKeTMng6u1SdceGCwf_FNNNl0A7FRoV7vYLfE4QQtwLxDo7mMISth4Gqis-AeYKuEw" alt=""><figcaption><p>MetaMask for example</p></figcaption></figure>

**5.If you want to switch your connection from MetaMask to other wallet, just click on the address button again and operate in the popup window.**

<figure><img src="https://lh6.googleusercontent.com/jsWhaMEFI0RpfliKdGryFz4oQfnhSStlzrdbodlj7xdCvMMrz74wlPn8sieBLEI_UL88SW3CUHU1KDyWQAZJ8yzrFDKzCoYQcrxs0a9anWEv5Wc8MqQR8mZtk2eYXnvf_SkGeDK015vdPzfOG-NgBiDgm7sby2eyhVKKQyIl2ijrXgjNgEis1R_LOQ" alt=""><figcaption><p>Change to other wallet</p></figcaption></figure>

<figure><img src="https://lh4.googleusercontent.com/Lu7Hwh1vgP0W4qkE0IAv4C3ons15aIPs380H-3S1HOXLlgkanlB-fPSeIT7xREaUUzBQZUgP0XI5U5_1UnKM0rfUR99A7B9UbbUvbi5R02zHPgWP5WuU_Wzngh1zTexZvJHujyB_lFMPdAzqSinf4PUfhILSOWRox3ASJm2hUAZj9alA_EYLl-VR8w" alt=""><figcaption><p>Change to other wallet</p></figcaption></figure>