# Fewcha Wallet (Extension)

## **I. Preparation**

1. [Have Firmware](https://keyst.one/firmware?locale=en) **Version M-8.0 (Multi-Coin) or newer** running on your Keystone Essential or Pro. (For more details, please refer to the following[ article](https://support.keyst.one/getting-started/firmware-upgrading))
2. Download the[ Fewcha browser extension](https://fewcha.app/) (**V-0.4.6 or newer**). 

{% hint style="info" %}
If you need to access Sui on Keystone, make sure you have upgraded to M-12.0 or newer.
{% endhint %}

## **II.Importing your Keystone hardware wallet to the Fewcha wallet extension**

### **1. Setting Up Your Fewcha**

1\) Install the [Fewcha](https://fewcha.app/) Extension. 

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FORqIpjQQsQt9HQ8yK2lA%2F%E5%AE%98%E7%BD%91.jpeg?alt=media&#x26;token=5aad2d28-ca5d-42e3-a085-b11b8b98bba5" alt="Keystone-Fewcha-1"><figcaption></figcaption></figure>

2\) Click on \[Create Wallet] to begin setting up your Fewcha wallet. Set a password for your Fewcha wallet and click \[Create]. Proceed to write down and securely store the Secret Recovery Phrase generated for you. Click \[Continue] for the next step.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2F0lxHocEfeybgJnNLndoA%2Fbatch_0-1-side.png?alt=media&#x26;token=0c5644a4-6a88-47d7-92d9-0c1f64d2499f" alt="Keystone-Fewcha-2"><figcaption></figcaption></figure>

3\) Select the Network of preference and click \[Continue] and click \[Finish]. An Account ID will be generated automatically for you to interact with the Aptos ecosystem.

Congratulations! You have successfully set up your Fewcha account.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FAIJ3LHnGH6pEAwovXywY%2Fbatch_0-4-side.png?alt=media&#x26;token=8ac7e52b-8373-41af-b966-4a5d222ce712" alt="Keystone-Fewcha-3"><figcaption></figcaption></figure>

### **2. Syncing Keystone to Fewcha**

1\) Tap your account on the top-left corner > Tap \[Import] and search for Keystone Once you find it, click on the logo of Keystone and select \[Connect].

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FQJ321gv5WBdQoT6zMLr8%2F%E6%96%B0%E7%9A%84%E8%BF%9E%E6%8E%A5%E5%85%A5%E5%8F%A3.png?alt=media&#x26;token=40f79209-737a-471f-bc05-820d636a84bc" alt=""><figcaption></figcaption></figure>

2\) Follow the instructions displayed on the Fewcha app to get it ready for QR code scanning.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FijZgFJsUVSWjxyJNVnyo%2Fbatch_1-2-side.png?alt=media&#x26;token=47af5581-deab-4954-b491-796f92753b85" alt="Keystone-Fewcha-5"><figcaption></figcaption></figure>

3\) Grab your Keystone device. Tap the "Menu" icon on the top left-hand corner of the screen. Select \[Software Wallet] and then the \[Fewcha] option. Tap \[Confirm] to proceed.

{% hint style="info" %}
Please note that if your firmware version is **M-10.0** or newer, the **connection process on the Keystone** hardware wallet has been improved.&#x20;

To connect your software wallet, simply tap on \[Connect Software Wallet] and then select \[Fewcha]. The QR code will be displayed automatically.&#x20;

For more information about the updated UI design, please visit [Keystone's Revamped UI](https://support.keyst.one/getting-started/getting-started-with-m-10.0-or-newer-for-beginners).
{% endhint %}

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FGGM3U7JHxgk1vSmYc0va%2F1-7side.png?alt=media&#x26;token=cf09fa34-e271-4148-b6f0-690b1b0a12af" alt="Keystone-Fewcha-6"><figcaption></figcaption></figure>

4\) Tap the \[...] icon on the top right corner of your Keystone device. Select \[Connect Software Wallet] and a QR code will appear.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FLwASh0vxTOOa8TxrhZ1h%2F1-9side.png?alt=media&#x26;token=bb8b5534-f47e-4740-acbe-edc2c0418fd6" alt="Keystone-Fewcha-7"><figcaption></figcaption></figure>

5\) Scan the QR code displayed on your Keystone device with your computer’s camera. Click the \[Sync] button.

Congratulations! Your Keystone hardware wallet is now successfully imported to the Fewcha app.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2Fi2mZvFPbHRgKIPiL93hn%2Fbatch_1-4-side.png?alt=media&#x26;token=766cda47-be1e-4ede-b904-d235e53490b4" alt="Keystone-Fewcha-8"><figcaption></figcaption></figure>

## **III.Sending Aptos with your Keystone Hardware Wallet**

1\) In the Fewcha app, Click \[Send] and input the recipient’s Account ID and the amount you would like to send him/her.&#x20;

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2Fay2HRZSclgFrZ8yTPnDt%2Fbatch_2-1-side.png?alt=media&#x26;token=ca8d3d75-4ef7-43c1-89bb-59f7afad0348" alt="Keystone-Fewcha-9"><figcaption></figcaption></figure>

2\) Tap \[Confirm] to proceed and a QR code will appear.&#x20;

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2F79dWTY6VLdEsPTg8BlV1%2Fbatch_2-4-side.png?alt=media&#x26;token=3bfedd0d-c373-42bb-83d1-ea3361896e31" alt="Keystone-Fewcha-10"><figcaption></figcaption></figure>

3\) With your Keystone device in hand, tap the \[-] icon to activate the camera. Scan the QR code displayed on the Fewcha app and tap \[Sign] to proceed.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FHP9Ci29wD53z5tw0hC4D%2F2-3side.png?alt=media&#x26;token=64e37fc6-7e17-4eb0-8367-e9e6c89050f0" alt="Keystone-Fewcha-11"><figcaption></figcaption></figure>

4\) Enter your password after signing the transaction and tap \[Confirm]. A QR code will appear on your Keystone hardware wallet.

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2F6PjjkL5aW6MSFFQegibI%2F2-5side.png?alt=media&#x26;token=22c2cc34-5dbf-42bc-a1a9-f85fc4e0438d" alt="Keystone-Fewcha-12"><figcaption></figcaption></figure>

5\) Click the \[Scan Keystone] button on the Fewcha app and scan the QR code shown on your Keystone hardware wallet with the Fewcha app.&#x20;

Congratulations! The transaction is now successfully broadcast to the network.

## IV. Change your Network to Sui

Tap \[Settings] and you will be able to switch the network.

{% hint style="info" %}
Please note Sui is supported by Keystone M-12.0 or newer. Tap here to [upgrade the firmware](https://support.keyst.one/getting-started/firmware-upgrading) if needed.
{% endhint %}

<figure><img src="https://2420738387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrQXQQRT6etffwhkFpfZG%2Fuploads%2FGT4zlf1D805YMvWVzbxq%2Fimage.png?alt=media&#x26;token=f533a145-9449-4337-bdb0-11997d472f99" alt="" width="375"><figcaption></figcaption></figure>