1) In BitKeep landing page, tap Discover, select “Security and Privacy”, and tap “View Mnemonics”;
Read the risk warning, tap “Check Mnemonics” again, and then enter your 6-digit password. (Don’t take a screenshot. It’s not safe.)
2) Check private key: Tap “View Private Key”, select the desired wallet, and enter the 6-digit password.
Please do not use clipboard to copy the private key because this may lead to the compromise of your private key. Please write it done on a paper.