Queclink protocol updated: fixed bug in Heartbeat packets acknowledgements that are sent by server.
Heartbeat packet requires a special ACK in the following format:
whereas the format of the ACKs all the other reports is as follows:
Previously due to our mistake the latest format of ACK was used for both reports and heartbeat packets.
The issue is fixed and both reports and heartbeat packets now receive correct acknowledgements.
The update is applicable for all Queclink devices.