What is Applet and when do you need to upgrade Applet?
Applet is the SDK integration library of the underlying software of the hardware wallet. HyperMate Pro currently integrates 4 Applets, each supporting a different main chain. The details of the wallet main chain supported by each version of Applet are as follows (we will support more in the future):
If the Applet version is too low, it will be impossible to add the wallet of the corresponding chain or it will affect the DApp transaction of the chain, etc. At this time, the user will be prompted to upgrade the corresponding Applet version.
How to upgrade Applet?
In addition to the follow the pop-up prompt to update due to the low Applet version during certain hardware operations, users can also take the initiative to click "Manage", choose the hardware wallet to operate, click "Devide info" to view device information, Applet list, and update the corresponding Applet version as required. When updating Applet, HyperMate Pro needs to be turned on for Bluetooth connection.