Instant Verification Prevents Oncodesent() To Ever Be Called & Debugged - Firebase Sms Authentication For Android

In Firebase SMS Authentication for Android, I'm trying to debug the stage in which the user has to type in the Verification Code he received via SMS. However, due to the Instant Ve

Solution 1:

Closing this question since @samtstern has responded to me on Github, providing an alternate workaround due to the (current) lack of feature to disable Instant Verification:

That's a good point. I'll make sure to add that to the feature request internally. One workaround is to use two devices. On one device (with no SIM) enter the phone number of the other device (with a SIM). Then you'll get the code flow.

Solution 2:

Disabling and re-enabling the sim from settings will skip Instant verification until the next successful OTP verification.