With firmware versions V2.0.0 (Multi-coin) or later, you can set XRP Toolkit as a watch-only wallet that functions as the companion app for Cobo Vault Essential or Pro.
1. Firmware version V2.0.0 (Multi-coin) or later running on Cobo Vault Essential or Pro. (Upgrading Firmware)
2. Setup your Cobo Vault. (Getting started in 5 steps)
3. XRP Toolkit: www.xrptoolkit.com
Pairing a Cobo Vault with the XRP Toolkit
1. Click the Menu icon -> [Watch-only Wallet] on the Cobo Vault device.
2. Select [XRP Toolkit] and click [Confirm] -> [Display QR Code].
3. Visit the XRP Toolkit: www.xrptoolkit.com. Select [Cobo Vault] and click [Scan Cobo Vault].
4. Use the camera to scan the QR code displayed on Cobo Vault.
5. Pairing should be successful now.