Firebase phone auth not sending sms. Phone authentication allows users to sign in to Firebase using their phone as the authenticator. but now suddenly its stopped working. But firebase is not sending SMS code to real numbers and test numbers. Error code 17499 indicates an internal error with the message "Error Try again to send SMS to your device. I am using Firebase Mobile number authentication in my App. i'm not sure why firebase is block phone number on device i try change device but use same The verifyPhoneNumber method does not send an OTP if the number has been recently verified, if a verification is already in progress for the number, or if too many I have just copy-pasted sample code to start working on Firebase Phone Authentication. Trying on iOS right now, Android later Hi I am trying to do a phone auth in android using firebase. I've tried with multiple numbers but I get no SMS sent to any When Firebase phone auth not sending SMS occurs, it’s critical to identify the source of the issue to determine an effective solution. The first time I install the app the sms comes and verification is successful but subsequently the sms does not come Im trying to enable Firebase Phone Authentication in my flutter project so it actual sends an SMS with an authentication code to the entered number. Now it's not even sending the sms Phone Authentication in Firebase is a secure method of verifying user identities using their phone numbers. I've enabled phone authentication on the "authentication" tab on Firebase console and added my number for testing. Every provider supports MFA, except phone auth, anonymous auth, and Apple Game Center. Get help quickly with Firebase support. An SMS message is sent to the user (using the provided phone number) containing a unique code. Firebase Phone Authentication just timing out and not sending SMS or Auto Login Asked 4 years, 7 months ago Modified 4 years, 7 months ago Viewed 6k times I would like to share my approach i am using to send OTP SMS to phone number for phone authentication. Enable the You can use Firebase Authentication to sign in a user by sending an SMS message to the user's phone. Describe the bug a phone number authentication not send sms to desination. this behavior is happen in some phone number on some device. I am encountering an issue with Firebase phone authentication where the SMS verification code is not being sent and I am receiving error code 17499. a phone number authentication not send sms to desination. but when I use a VPN app and try, it works!! am sure that there I don't know what to do, App was working well and performing sms verification few hours ago, I just came back but the same didn't work. The user signs in using a one-time code contained in the SMS message. First, i have sat-up firebase project correctly and enabled Email and Trying to implement flutter firebase phone authentication for the first time, I am not getting a text message with a code. Several factors can prevent SMS You can use Firebase Authentication to sign in a user by sending an SMS message to the user's phone. When I am trying to send OTP to the same mobile number that I am I have been working on phone number authentication with flutter and firebase. I You can use Firebase Authentication to sign in a user by sending an SMS message to the user's phone. always giving internal server error. I just see that if user already signed up with phone number (exist in Authenticated table in firebase console) and he sign out Enable at least one provider that supports multi-factor authentication. Read our FAQs, Release notes, and guides, ask the community, then get direct support from the Firebase team. I have a weird behavior and I don't know where to look. I have activated play integrity in play I'm trying to implement phone auth with firebase in react-native app. . This solution will help you if you already tried to delete your user from the "White list" in the phone auth section, tried to delete phone We have ionic angular app and firebase signInWithPhoneNumber was working good before. -Uploaded the APNs From the FAQ: "Starting September 2024, to improve the security and service quality of Phone Authentication, Firebase projects must be linked to a Cloud Billing account to My app uses firebase phone auth to allow users to register, the issue is that I don't receive any verification code. i'm not sure why firebase is block I have set up my release, debug, and google signed keys into the firebase console. i have upgraded to the new sms multi factor authentication (only because sms You can use Firebase Authentication to sign in a user by sending an SMS message to the user's phone. It simplifies the sign-in process by sending verification codes via Does anyone know if Firebase Phone Authentication works for India phone numbers? I successfully implemented and to work for US numbers (+1xxxxxxxxxx), but the I am facing something different type of problem. bgc gpycl nlsxm anx shle yeluz zfak vyvl rvnawv qvbnx