How to update the firmware of CoolWallet?
The firmware update is the update for the CoolWallet Card chip settings. Some firmware updates may require users to recover their wallets. Please prepare your mnemonics (recovery seeds) before you proceed with the updates.
A firmware update notification pop-up will appear when opening the app telling you there is an update available. New features and security updates will not be applied to outdated firmware versions. That's why we strongly recommend all CoolWallet users keep it updated when available.
If you do not see this message, a red circle will appear next to Card Firmware Update, located in the app’s Settings tab, under Card Management.