If you are unable to receive SMS verification codes, please try the following solutions:
Check if the correct country/region code is selected.
Make sure your phone is in normal working condition and has a stable signal.
If your phone has not been restarted for a long time, try turning it off and on again to see if you can receive the SMS.
If you're using a dual SIM phone, try switching the two SIM cards.
Check if your SMS inbox is full. Delete some old messages to free up space.
Check if there are any SMS-blocking apps or filters that may have blocked the verification message.
If you have requested the code too frequently, the system may block further attempts temporarily. Please wait for about 2 hours before trying again.