Add active permissions to Cobo cold wallet to achieve offline transaction signing. Steps include: Connecting the device and activating the cold wallet. Enter developer mode and enter the default password. Select "Active Permissions" and allow external access. Enter the authorization code (available in the Cobo Wallet app). Confirm the authorization request. After authorization, the cold wallet will be in offline custody.
Guide to add active permissions to Cobo cold wallet
How to add active permissions to Cobo cold wallet?
To add active permissions to Cobo cold wallet to sign transactions offline, you need to take the following steps:
Step 1: Prepare materials
- Cobo Cold Wallet
- USB cable
- Computer or mobile phone
Step 2: Connect the device
- Connect the cold wallet to your computer or mobile phone using a USB cable.
- Make sure the cold wallet has sufficient power.
Step 3: Activate Cold Wallet
- Activate the device using the PIN code on the cold wallet home screen.
Step 4: Enter developer mode
- In the cold wallet main menu, select "Developer Mode".
- Enter the developer password (default password is 123456).
Step 5: Add Active Permissions
- In developer mode, select "Active Permissions".
- Select "Allow external access".
- Enter the authorization code. The authorization code can be obtained in the Cobo Wallet application.
Step 6: Authorization
- An authorization request will be displayed on the cold wallet screen.
- Confirm authorization in the Cobo Wallet app.
Step 7: After completing
- adding active permissions, the cold wallet will be in an offline hosting state.
- Transactions can be signed offline using the Cobo Wallet app.
Note:
- Authorization code is only valid on authorized devices.
- Make sure to keep the authorization code securely to prevent unauthorized access.
- After adding active permissions, cold wallets will no longer be able to conduct transactions online.
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