firebase auth does not work with Fi Phone number in usa

Question

I followed all steps for Firebase Auth , The simple sign on app works fine with phone numbers that are non Google fi service . But when tried on a device that have Google Fi service then verification SMS does not arrive.

Answer 1

We are having the same issue. We reached out to Google Fi and then made us go through all the typical tests to see if we can receive from other short code phone numbers and to do the HELP message. All of it worked fine. We have opened a support ticket with Firebase and still waiting to hear back.