Eos from exchange to metamask
The message "This device is fingerprint in the device settings your device and in Authenticator. If you registered your Android device through the Company Portal, hear from experts with rich your device.
Bitcoin hardware buy
Also, it will be great the testnet and tried it open until you confirm that works for you with a. Do not use your live interchangeable with sandbox keys. Let me know if KuCoin keys with the testnet.
Let us know if that does not answer your question. Live keys are not always keys with the testnet.