If you created an Ethereum wallet through Bits, follow these steps to access your private keys:
Go to https://reveal.magic.link/bitscrypto and type in the phone number associated with your wallet. Do not close this tab.
Open your text messages to see the 6 digit code sent to you. Copy and paste, or type the code into the Magic input fields.
After logging in, confirm that you agree with Magic’s terms of service and click reveal. You should now see this:
Please be very careful with how you store your key. Your private keys will appear like this: