Hi,
After I upgraded the system to Home Assistant OS Core 2026.1.3, Supervisor 2026.01.1, Operating System 17.0 and Frontend 20260107.2 all the Shelly devices are not working any more.
After deleting from HA and a factory reset, the ShellyPlusPlugS running firmware 1.7.4 (fw_id: 20260120-145254/1.7.4-gf9878b6) the connection is still not possible. A communication error is repoerted. Also a manual integration with IP and port 80 is not successful. ws://192.168.x.x:8123/api/shelly/ws fails also.
What did I miss in the configuration??? See the log attached.
Many thanks for your help, my system is not smart any moreā¦
Christof
{
"web_id": "251217100547-340dae1f",
"deviceInfo": {
"name": "PlusPlugS-Schreibtisch",
"id": "shellyplusplugs-xxx",
"mac": "xxx",
"slot": 1,
"key": "xxx",
"fw_sbits": "04",
"model": "SNPL-00112EU",
"gen": 2,
"fw_id": "20260120-145254/1.7.4-gf9878b6",
"ver": "1.7.4",
"app": "PlusPlugS",
"auth_en": false,
"auth_domain": null
},
"status": {
"sys": {
"mac": "xxx",
"restart_required": false,
"time": "12:18",
"unixtime": 1769858330,
"last_sync_ts": 1769858330,
"uptime": 5,
"ram_size": 265596,
"ram_free": 121552,
"ram_min_free": 115872,
"fs_size": 393216,
"fs_free": 126976,
"cfg_rev": 9,
"kvs_rev": 0,
"schedule_rev": 0,
"webhook_rev": 0,
"btrelay_rev": 0,
"available_updates": {},
"reset_reason": 3,
"utc_offset": 3600
},
"jobs": [],
"timezones": [],
"geolocation": {},
"hooks": [],
"ble": {},
"cloud": {
"connected": false
},
"ffs": {
"ts": 0
},
"mqtt": {
"connected": false
},
"plugs_ui": {},
"switch:0": {
"id": 0,
"source": "init",
"output": true,
"apower": 0,
"voltage": 228.2,
"current": 0,
"aenergy": {
"total": 8169.201,
"by_minute": [
0,
0,
0
],
"minute_ts": 1769858880
},
"temperature": {
"tC": 46.2,
"tF": 115.1
}
},
"wifi": {
"sta_ip": "192.168.x.x",
"status": "got ip",
"ssid": "xxx",
"bssid": "xxx",
"rssi": -64
},
"ws": {
"connected": false
},
"rev": 0
},
"config": {
"sys": {
"device": {
"name": "PlusPlugS-Schreibtisch",
"mac": "xxx",
"fw_id": "20260120-145254/1.7.4-gf9878b6",
"discoverable": true,
"eco_mode": false
},
"location": {
"tz": "Europe/Vienna",
"lat": xxx,
"lon": xxx
},
"debug": {
"level": 2,
"file_level": null,
"mqtt": {
"enable": true
},
"websocket": {
"enable": true
},
"udp": {
"addr": "192.168.x.x:11234"
}
},
"ui_data": {},
"rpc_udp": {
"dst_addr": null,
"listen_port": null
},
"sntp": {
"server": "time.cloudflare.com"
},
"cfg_rev": 9
},
"cloud": {
"enable": false,
"server": "iot.shelly.cloud:6012/jrpc"
},
"mqtt": {
"enable": false,
"server": null,
"client_id": "shellyplusplugs-xxx",
"user": null,
"ssl_ca": null,
"topic_prefix": "shellyplusplugs-xxx",
"rpc_ntf": true,
"status_ntf": false,
"use_client_cert": false,
"enable_rpc": true,
"enable_control": true
},
"ws": {
"enable": true,
"server": "ws://192.168.x.x:8123/api/shelly/ws",
"ssl_ca": "ca.pem"
},
"http": {},
"firmware": {},
"debug": {},
"schedule": {},
"webhook": {},
"kvs": {},
"tls": {},
"scriptmanager": {},
"ble": {
"enable": true,
"rpc": {
"enable": true
}
},
"ffs": {
"enable": false
},
"plugs_ui": {
"leds": {
"mode": "power",
"colors": {
"switch:0": {
"on": {
"rgb": [
0,
100,
0
],
"brightness": 100
},
"off": {
"rgb": [
100,
0,
0
],
"brightness": 100
}
},
"power": {
"brightness": 100
}
},
"night_mode": {
"enable": false,
"brightness": 100,
"active_between": []
}
},
"controls": {
"switch:0": {
"in_mode": "momentary"
}
}
},
"switch:0": {
"id": 0,
"name": null,
"initial_state": "off",
"auto_on": false,
"auto_on_delay": 60,
"auto_off": false,
"auto_off_delay": 60,
"power_limit": 2500,
"voltage_limit": 280,
"current_limit": 12
},
"wifi": {
"ap": {
"ssid": "ShellyPlusPlugS-xxx",
"is_open": true,
"enable": false,
"range_extender": {
"enable": false
}
},
"sta": {
"ssid": "xxx",
"is_open": false,
"enable": true,
"ipv4mode": "dhcp",
"ip": null,
"netmask": null,
"gw": null,
"nameserver": null
},
"sta1": {
"ssid": null,
"is_open": true,
"enable": false,
"ipv4mode": "dhcp",
"ip": null,
"netmask": null,
"gw": null,
"nameserver": null
},
"roam": {
"rssi_thr": -80,
"interval": 60
}
}
},
"schedule": {
"jobs": [],
"rev": 0
},
"hook": {
"hooks": [],
"rev": 0
}
}