Save settings when upgrading firmware

[Labesanella]

Hi dear, I wish to know if there is a way to backup settings when upgrading firmware version and restore after the new firmware installed. Thanks in advance

[admin]

if different firmware version, will overwrite all data.

[Labesanella]

Hi dear, sorry to send this problem: I attached a sensor temperature to KC868-A16 card and in browser I can see the correct value but in MQTT payload I'm receiving zero.
Attached screen of web page, Firmware version 2.2.8. Thanks in advance for your help, b/rgds.
{
          "entity_id": "sensor.a163_kcs_temperature_2",
          "subscriptions": [
            {
              "topic": "KC868_A16/xxxxxxxxxxxx/STATE",
              "messages": [
                {
                  "payload": "{\"input1\":{\"value\":false},\"input2\":{\"value\":false},\"input3\":{\"value\":false},\"input4\":{\"value\":false},\"input5\":{\"value\":false},\"input6\":{\"value\":false},
                  \"input7\":{\"value\":false},\"input8\":{\"value\":false},\"input9\":{\"value\":false},\"input10\":{\"value\":false},\"input11\":{\"value\":false},\"input12\":{\"value\":false},
                  \"input13\":{\"value\":false},\"input14\":{\"value\":false},\"input15\":{\"value\":false},\"input16\":{\"value\":false},\"output1\":{\"value\":false},\"output2\":{\"value\":false},
                  \"output3\":{\"value\":false},\"output4\":{\"value\":false},\"output5\":{\"value\":false},\"output6\":{\"value\":false},\"output7\":{\"value\":false},\"output8\":{\"value\":false},
                  \"output9\":{\"value\":false},\"output10\":{\"value\":false},\"output11\":{\"value\":false},\"output12\":{\"value\":false},\"output13\":{\"value\":false},\"output14\":{\"value\":false},
                  \"output15\":{\"value\":false},\"output16\":{\"value\":false},\"adc1\":{\"value\":0},\"adc2\":{\"value\":0},\"adc3\":{\"value\":0},\"adc4\":{\"value\":0},
                  \"sensor1\":{\"temperature\":0.0,\"humidity\":0.0},\"sensor2\":{\"temperature\":0.0,\"humidity\":0.0},\"sensor3\":{\"temperature\":0.0,\"humidity\":0.0}}",
                  "qos": 0,
                  "retain": 1,
                  "time": "2024-12-30T18:29:37.966043+00:00",
                  "topic": "KC868_A16/xxxxxxxxxxxx/STATE"
                }
ps: sorry but I didn't see how to start with a new post
              ]
            }
          ],

[admin]

i think you have not set the mqtt "Threshold" value for your sensor. here is tested image with KCS v2.2.10.
   
   
   

[Labesanella]

Thanks so much for yr help, it's working. All the best for the new year

[admin]

ok, good, happy new year too.