There is a problem with your smartphone
If there is a problem with your device, you may not be able to receive SMS. A problem with your device means that an app you have launched freezes or does not start up.
Try restarting your device and updating the app
If your smartphone phone number lead is malfunctioning, restarting it is an effective method. Many issues can be fixed by simply turning it off and on again. It is also possible that the app you use to send and receive SMS is malfunctioning. SMS sending and receiving apps are often updated automatically, but if there is a malfunction or automatic updates are turned off, they will not be updated. Launch the app and check if it is updated to the latest version.
You may not be able to receive SMS due to insufficient memory on your smartphone. Smartphone memory is used to temporarily store data and processes such as loading apps and browsing websites. If the memory is full, it may cause malfunctions, making it difficult to receive SMS messages.
The way to improve memory shortage is to delete unnecessary caches that have accumulated on your device. The exposure to high temperatures helps reduce the impurity content procedure varies depending on the device, but first open Storage from the Settings screen. Select Free up space and a list of cached data will be displayed, so delete the accumulated cached data. Deleting unnecessary data will make your device run more smoothly and may solve the problem, so please give it a try.
Phone number input error
This is a very dating data simple, but surprisingly common mistake. It is very possible that the number entered during membership registration is incorrect, and the SMS for two-step verification does not arrive when verifying your identity.