From the Jade Security Disclosure:
The vulnerable code can only be reached on an initialized and unlocked device, where the device was unlocked using the same interface that the RPC is called on. This means a USB-connected device is only vulnerable to USB-RPC calls, and a Bluetooth connected device is only vulnerable to Bluetooth RPC calls. A device that has been temporarily unlocked is only vulnerable on the interface that was chosen when it is unlocked; QR mode is not vulnerable as it does not expose an RPC interface at all.
because the micro SD Converter/holder broke in half the 2nd time I tried to use it and I could never figure out how to use the micro SD card to do the software updates. I never could update it. It may have been my favorite device, but the user friendly aspect still was not there.
Jade locked up, wasnβt able to enter my passcode into the device. Opened the green software, entered the pin on the laptop, withdrew all my coins. Jade wasnβt even connected to the laptop
How long has Bitcoin existed now?
You'd think by name someone would have made a user friendly way to spend /store it that doesn't make you vulnerable to thieves or whatever.