WOOKONG Bio User Manual
CONTENTS
Ⅰ. PRODUCT INTRODUCTION 3
1. About the WOOKONG Team 3
2. About WOOKONG Bio 3
3. Notice 4
Ⅱ. HARDWARE SPECIFICATIONS 4
1. Product Overview 5
2. Features 5
3. Specs 6
Ⅲ. Initialization 6
1. Download WOOKONG Bio App 7
2. Connect WOOKONG Bio (Exemplified by WOOKONG Wallet) 7
Ⅳ. OPERATIONS GUIDE 13
1. Transfer 14
2. Fingerprint and Password Management 16
3. Formatting 22
24
Ⅴ. FAQ 24
1. What are the cryptocurrencies that WOOKONG Bio supports now? 24
2. What happens when WOOKONG Bio is lost or damaged? 24
3. What if I forget my PIN? 25
4. Can the WOOKONG team control WOOKONGBio? 25
5. Miscellaneous 25
VI. Appendix 25
Ⅰ. PRODUCT INTRODUCTION
1. About the WOOKONG Team
The WOOKONG Team is a technology-driven startup in the blockchain industry that is dedicated
to financial-level security wallet products which are safeguarded by cryptographic algorithms and
hardware. The company serves institutional and personal users with its professional and reliable
crypto-asset storage and custody services.
The WOOKONG Team is convinced that encrypted digital-assets will not be defined by
cryptocurrencies only. Massive personal data, left by everyone, at any time and in every physical
and cyber corner has been bred into our Avatar in cyberspace—the projection of our track of life,
mind, and physical characteristics on the internet. The Team, however, believes that those
confidential data shall be owned by each and every one of us, as valuable digital assets, which
are encrypted and can be traded anonymously for decent gains.
The WOOKONG Team has realized this great era may have come faster than expected. We do
not want to miss the significant opportunity in the history of the Internet and be just a bystander
of an influential technical reform. That explains why we are actively engaged in this technologydriven social reform like those curious and adventurous geeks.
2. About WOOKONG Bio
As the price of cryptocurrencies skyrockets, the need for a secure assets custody and trading
environment is growing. Meanwhile, the safety of crypto-assets is getting more attention:
Coincheck, a Japanese cryptocurrency exchange, was hacked, and a large sum of NEM that
worths about $534 million was stolen.
Some technical vulnerability in the well-known Bitcoin wallet Electrotum has caused the exposure
of thousands of bitcoin wallets.
The Slovenian mining platform NiceHash was hacked, more than 4,700 bitcoins rifled.
......
For individual users, keeping the private key in their hands and keeping it in a safe place can
minimize the risk of asset theft.
What is a hardware cold wallet?
For crypto-assets, the private key is the only certificate the user holds for their assets. If the
private key is lost, it means that the asset is lost and there is no way to retrieve it.
The hardware wallet is a secure offline device. They can store private keys offline, and the
private keys stay “off-the-grid” for good, so they are protected from hackers. This means that
your crypto-assets are still secure even when your computers are plagued with malware.
After the institutional hardware wallet solution WOOKONG Enterprise and the desktop personal
version of the hardware wallet WOOKONG Solo had been rolled out, the WOOKONG team
forged WOOKONG Bio based on the applied technology. Like WOOKONG Solo, WOOKONG
Bio uses a bank-level security solution though sized just like a credit card, and it supports
Bluetooth or USB connection to varied clients (Android/iOS/Mac/Windows).
3. Notice
1. Each WOOKONG Bio meets bank-level safety standards.
2. The private key is kept in WOOKONG Bio and the user has absolute control over it.
3. No one can access the private key, even including the WOOKONG team.
4. Be sure to back up the mnemonic phrases of WOOKONG Bio and keep it safe. This is the only
remedy when the hardware is accidentally damaged.
Ⅱ. HARDWARE SPECIFICATIONS
1. Product Overview
WOOKONG Bio is a credit-card-sized hardware wallet for cryptocurrencies. Targeted at users on
the mobile end, it boasts outstanding security and integrates fingerprint authentication and
Bluetooth communication.
WOOKONG Bio uses a financial-grade secure element to enable seed generation and storage,
ensuring the secure management of users' crypto-assets.
The application of fingerprint authentication makes the product more user-friendly while ensuring
its safety.
The ultra-thin card form design makes the product more portable and realizes “pocketing a
hardware wallet into a wallet”.
Varied card pattern design and bespoke screen saver meets the fashion and personalized needs
of users.
WOOKONG Bio resists the hacking of physical intrusion behaviors trialed by various cuttingedge laboratories around the world, and no one can access the private key, including the
WOOKONG team.
Core-level protection and one-time burning technology ensure that critical code is completely
tamper-proof.
2. Features
1. Kernel algorithm unit - fast and reliable calculation
2. FLASH encryption&scrambling - anti-physical demolition, anti-power monitoring
3. MPU rights management - strict control of code access area
4. New currency can be added under the security sandbox mechanism - BTC, ETH, other
ERC20, EOS, USDT, LTC, CYB, ETC, NEO are currently supported
3. Specs
Size: 85*54*1.1mm
Material: PVC+PET
Screen: 128*80 E-Ink
Battery: 22mAh
Charging time: 2h
Working temperature: 0 ° C - 60 ° C
Connectivity: Bluetooth 4.0, USB
Supported Platforms: iOS, Android, Windows, Mac
Certifications: CE, FCC, TELEC
Ⅲ. Initialization
1. Download WOOKONG Bio App
Official Website of WOOKONG Wallet: https://wooko.ng
Mathwallet(麦子钱包): http://www.mathwallet.org
Ginco: https://ginco.io/
2. Connect WOOKONG Bio (Exemplified by WOOKONG Wallet)
• Choose “Pairing WOOKONG Bio”
• Follow the instructions, make sure the Bluetooth of your mobile device is on, power on
WOOKONG Bio and tap “Start Pairing”
• When the application finds your WOOKONG Bio, click the device name to start pairing
• Set WOOKONG Bio PIN
• Click “Next” and press the power button of WOOKONG Bio to confirm initialization.
• Choose initialization methods: Create a wallet or import mnemonic phrases.
• Take “Create a wallet” as an example, the next step is the backup of mnemonic phrases.
• Please backup your mnemonic phrases carefully. This is the paramount certification for
retrieving your assets if there is an accident.
• After mnemonic phrases are backed up, you can set up the fingerprints for WOOKONG
Bio.
• When the initialization is completed, you can see the assets on the front page of your
application.
Ⅳ. OPERATIONS GUIDE
1. Transfer
• Goes from “Assets details” to “Transfer” page. Enter the recipient, amount, etc. and tap
“next”.
• Confirm transfer details.
• If WOOKONG Bio is disconnected, you must connect it through Bluetooth first.
• Follow the hint of the application, and view transfer info. on your WOOKONG Bio. Once
confirmed, use the fingerprint or password to authorize the transaction(You need to press the
power button).
2. Fingerprint and Password Management
2.1. Add a fingerprint
• Go to the “Wallet” page
• Click “Choose wallet” to enter wallets list
• Click the “info” icon on the right to enter the management page of
chosen wallet. If you want to alter fingerprints or the password, make
sure your WOOKONG Bio is connected.
• Click “Fingerprint and Password” to enter the management page.
• Click “Add a fingerprint” to record one of your fingerprints following the
instructions on the application.
2.2. Change Password
• As said in 2.1., choose “Change password” after entering the
“Fingerprint and Password” page.
• Enter the original password correctly and your new password, click
“Confirm”, and confirm it again on your WOOKONG Bio following the
hints.
3. Formatting
• Enter the management page of WOOKONG Bio, click the first
button (Wallet name and info.)
• Click “Formatting” on the info. page.
• Press the power button of WOOKONG Bio according to the hint.
Ⅴ. FAQ
1. What are the cryptocurrencies that WOOKONG Bio supports
now?
ETH, EOS, and other 1000+ ERC20. BTC, USDT, XRP, LTC, CYB, ETC, NEO, BCH, BTS and
so forth will be supported in the future.
2. What happens when WOOKONG Bio is lost or damaged?
Please backup the mnemonic before the new WOOKONG Bio import.
3. What if I forget my PIN?
Please import the backed-up mnemonic phrases to the new or formatted WOOKONG Bio.
4. Can the WOOKONG team control WOOKONGBio?
No.
5. Miscellaneous
For more questions, please contact customer service for technical support.
VI. Appendix
Official Website: https://wooko.ng/
Support Email: support@wooko.ng
Warning:
changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
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. changes or modifications not expressly approved
by the party responsible for compliance could void the user's authority to operate
the equipment.
NOTE: 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.
NOTE: This device and its antenna(s) must not be coÿlocated or operation in
conjunction with any other antenna or transmitter.
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