No SMS Messages Are Received

Check in this order

1. Make sure a micro-SIM is installed, not a SIM of another size.
2. Make sure the SIM PIN is disabled.
3. Check GSM coverage.
4. Make sure the SIM account has enough credit to send SMS messages.
5. Make sure the mobile plan is active and the operator has not blocked outgoing SMS messages.
6. Through the local Wi-Fi network, check the owner's phone number and its international format, such as +380....
7. Make sure the schedule contains hours configured for transmission.
8. Disconnect the phone from apiary_net: the BeeApiary hive scales switch to GSM after the local connection ends.
9. Check the battery charge. Below 20%, regular SMS messages may temporarily not be sent.

After correcting the problem, activate or restart the device by briefly holding the magnetic key against the branded mark, then wait about one minute. See GSM and SMS.