K300X KeyFort Wallet user manual

Manual 1.Product introduction KeyFort Wallet K300 adopts bank-grade security chip to protect digital assets. The private key is stored offline by the hardware, without any online access to the internet, it is therefore safe and secure. Supports Bluetooth and USB dual connection to the KEYFORT App or client. It is convenient to use,and an excellent product that protects the blockchain assets. 2.Product appearance The appearance of K300 is mainly composed of a touch screen display, fingerprint scanner, power button, USB Type-C interface and metal case, as shown below:

. On Offbutton: press and hold to turn on;

QRcode 3.Download KEYFORT App or PC client After purchasing the KEYFORT hardware wallet, users need to download the KEYFORT App or PC client to use it. Please visit KEYFORT official website

(http://www.keyfort.io/) to download and install the latest version of the App or PC client. Scan theQRcode to download the mobile App 4.Quick Operation Guide:

.Press and hold the K300 key to start

. Set a 6-8-digit PIN code

. Download and install the App on the mobile phone. The device connects tothe Appvia USB or Bluetooth in unlock status. Create a wallet (create in the App and pair with the device) or import the wallet with mnemonics which can store no more than 10 wallets. Shell: zinc alloy press and hold to turn off

.Screen: capacitive touch screen

. Fingerprint scanner: collect fingerprint and verify fingerprint

. Interface: USB Type-C connection

. Transaction: Collection and Transfer Receipt: Receive cryptocurrency The wallet has been synchronized to the mobile app, go to the App Assets page > select the currency account > display the QR code of the corresponding address > use the QR code to receive the cryptocurrency. Note: You can receive cryptocurrency on your mobile phone or computer. No device connection is required. Send: Send cryptocurrency Run the App and connect to the K300 device, go to the App Assets page >select currency account > click "Seed on account details page> enter seedaddress and amount click on "Seed " > confirm the seed amount and address on the device > press the enter key,confirm transactions and broadcasts to the blockchain. Note: If the address and amount displayed on the device is inconsistent with the input, you can press the Cancel button. For other functions, please refer to KEYFORT official website. Safety Tips:

A mnemonic is another form of plaintext private key that is designed to help users remember complex private keys. Anyone who gets your mnemonic can take away your assets easily. The backed-up mnemonic must be properly kept, and anti-theft and anti-lost measures must be taken. PIN code or fingerprint can prevent unauthorized use of your device. Enter the 6-8 digit PIN codebefore using the device. If you enter an invalid PIN and reached themaximum number of attempts, the hardware wallet will automatically enter the locked state. Reset your new password by resetting or unlocking your device. The K300 device contains lithium batteries. For old device that needs to be discarded, please dispose it carefully with specialized agency for recycling. Common questions and solutions:

. What should I do if my KEYFORT hardware wallet is lost or damaged?

Restore your wallet account and assets by backing up the mnemonic before the new KEYFORT series hardware wallet is imported. Other issues For more questions and answers, please visit KEYFORT's official website:

http://www.keyfort.io/

FCC Statement:

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.