Short answer

You can disable TOTP by following these steps:

Arrow app

Tap on Client ID.

Tap on Profile.

Tap on Manage for Password and Security.

Tap on Disable external TOTP.

If your mobile number is on DND (Do Not Disturb), you may experience issues receiving the OTP. In this case, you can reset your password using your registered email ID instead.

If your mobile number is on DND (Do Not Disturb), you may experience issues receiving the OTP. In this case, you can reset your password using your registered email ID instead.

Arrow web

Login to Arrow.

Click on the Client ID.

Click on My profile / Settings.

Click on Password & Security.

Click on Disable external TOTP.

Enter the Arrow login password and click on Disable.