Mainnet account login URL: https://www.bybit.com/security-item-find
Testnet account login URL: https://testnet.bybit.com/en/security-item-find
Step 1: Click on the Account Security page from the profile icon drop down or you can also enter the page using the link above. Perform a login if prompted.
Step 2: Click on the Disable button as shown below.
Step 3: Enter your account Login Password and existing Google Authentication Code, and click on Confirm. For your account security, withdrawals and P2P transactions will be disabled for 24 hours after you disable your Google Authenticator.
Success! You will then receive a confirmation that your Google Authenticator was successfully removed from your account.
Notes:
1) Do not forget to remove the Bybit token from your Google Authenticator app to avoid confusion after re-establishing a new Google Authenticator for your Bybit account.
2) Please re-establish your account's Google Authenticator at the earliest possible time after disabling/deleting the previous one.