Backchannel device communications

An access point, comprising:

• a backchannel device;
• a processing resource;
• and
• a non-transitory memory resource including instructions executable by the processing resource to:
• receive an error message via the backchannel device indicating that a different access point has experienced an error;
• transmit the error message to a management entity;
• receive a corrective update from the management entity based on the error message;
• and
• transmit the corrective update to the different access point via the backchannel device to correct the error.

A system, comprising:

• a first access point including a first Bluetooth Low Energy (BLE) device;
• a second access point including a second BLE device;
• and
• a management entity including:
• an uplink to the first access point;
• a processing resource;
• and
• a non-transitory memory resource including instructions executable by the processing resource to:
• receive, from the first access point, an error message related to an error experienced by the second access point, wherein the error message was transmitted from the second BLE device included on the second access point and received by the first BLE device on the first access point;
• generate a corrective update based on the information included in the error message;
• and
• forward the corrective update to the first access point, the first access point to:
• transmit the corrective update to the second access point, via a connection between the first BLE device and the second BLE device;
• and
• execute, via the connection between the first BLE device and the second BLE device, the corrective update, wherein the corrective update corrects the error.