Coming from Google Authenticator?

You can now migrate all your tokens from Google Authenticator automatically.
1. Open Google authenticator
2. Tap "•••"
3. Tap "Export accounts"
4. Tap "Continue"

If you have Obsidian on another device:
5a. Open Obsidian and scan the QR Code generated by Google Authenticator

If you have Obsidian on same device:
5b. Screenshot the QR Code generated by Google Authenticator
6b. Open Obsidian, Tap "+" and "Upload QR Code". Select the QR Code previously saved.
7b. (optional) Delete the QR Code from photo library