COSORI Smart WiFi Air Fryer 5.5L Air Fryer

[brianrossmeisl]

I am new to home Assistant and was trying to track if there was an integration with pyvesync to the "COSORI Smart WiFi Air Fryer 5.8QT(100 Recipes), 1700-Watt Programmable Base for Air Frying, Roasting & Keep Warm 11 Cooking Preset,Preheat&Shake Remind". My wife uses it with VeSync all the time.

https://www.amazon.com/COSORI-1700-Watt-Programmable-Roasting-Touchscreen/dp/B07VLKMMJ5 I would love to help spec the function calls but do not know the best way to trace the app. It appears to preload cooking temperature, times, and a "shake reminder". It seems like a fun thing to get going to me. Let me know if you are interested.

[JerTeske]

I too am interested in this integration. Would love push notifications and led color changes when food is done

[webdjoe]

If you capture the packets I will work on this

[justinmartin]

webdjoe What would you need captured to work on this?

[webdjoe]

You can use a packet capture app, Packet Capture works for me and you don't need to root the device, to capture all of the associated packets with the vesync device. So you would start packet capture, go to VeSync, get the device list, go to the device and run each function possible. You can then stop the Packet Capture app and download all of the associated packets from the app. Upload them here and please redact your token and account id. That is unless you want your VeSync devices to become possessed 😉

[scruffynerf]

Just got a Cosori Smart Oven, same sort of thing. I'll capture the packets for that. Would love to see Home Assistant controlling it eventually.

[fmartingr]

I'm considering buying a Cosori with wifi capabilities as well. Have been any progress on this? If I end up buying it I can provide packet capture as well and help with this (with some guidance probably).

[scruffynerf]

Haven't had a chance to do a packet capture yet...however, I have noticed something interesting: control via the phone app is NOT as good in some ways as the Alexa control. Asking Alexa allows you to do things easier (no button push required) than the vesync app. Strangely the Google Assistant control isn't as good as either. So if we do some packet capture, might be worthwhile seeing if we can replicate the best method(s) of control.

For example, Alexa can't control the Toast level, only invoke Toast.

[webdjoe]

Haven't gotten any packet captures for this yet but I have two more devices that I am working on so it will be some time before I can get to this. Generally, interfacing with Alexa skills from python is not that simple. The HA Component Hue Emulator is an example but has very limited functionality. There is also the paid subscription based Nabu Casa for Home Assistant that gives you a more robust interface with Alexa but you wouldn't need the pyvesync library for that. The vesync api is managed directly by Alexa in those cases.

Try to upgrade the device firmware and app and play around as much as possible with the controls while capturing the packets. Another more painful and probably less fruitful option is to decompile the APK and read through the code to see if there are any API calls for this device that aren't shown in the apps interface.

If you would like me to develop this, feel free to shoot the captures over to my email webdjoe 'AT' gmail.com

On Fri, Jan 22, 2021 at 2:51 PM scruffynerf [email protected] wrote:

Haven't had a chance to do a packet capture yet...however, I have noticed something interesting: control via the phone app is NOT as good in some ways as the Alexa control. Asking Alexa allows you to do things easier (no button push required) than the vesync app. Strangely the Google Assistant control isn't as good as either. So if we do some packet capture, might be worthwhile seeing if we can replicate the best method(s) of control.

For example, Alexa can't control the Toast level, only invoke Toast.

— You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub https://github.com/markperdue/pyvesync/issues/55#issuecomment-765647205, or unsubscribe https://github.com/notifications/unsubscribe-auth/AB6JJBTWIPA66XFBPW54A7TS3HJMLANCNFSM4NJ233QQ .

[BKrnk1337]

Hello - one question. Do you still work on the implementation?

[webdjoe]

I was sent a few packet captures for this and I started but they were incomplete. Once I receive all captures from the device list forward I'll work on this further.

[Infiniski]

Webdjoe are you in the home assistant Facebook page?

I've opened up a post about this air fryer and I'm sure a couple of us there will help you out get those packets.

I downloaded the packet app and ran the VESYNC app, however when I tried to connect to the air fryer the VPN was blocking it or something?

[urechi]

Hey @webdjoe ,

I am not a dev but I work in the cyber security area and I am happy to help with some traffic captures for the COSORI Smart WiFi Air Fryer 5.5L.

• Vesync V3.1.52 (build 9)
• IOS 15.1.1

Get status request:

POST /cloud/v1/deviceManaged/bypass HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 497
Connection: close

{
  "pid": "8t8o******lsbosm",
  "appVersion": "VeSync 3.1.52 build9",
  "acceptLanguage": "en",
  "jsonCmd": {
    "getStatus": "status"
  },
  "phoneBrand": "iPhone 12 Pro",
  "traceId": "1638456091583",
  "timeZone": "Europe/London",
  "userCountryCode": "GB",
  "accountID": "2*****1",
  "uuid": "92e3e134-****-4216-****-65c7656bcf3b",
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "configModule": "WiFi_AirFryer_CS158-AF_EU",
  "cid": "0MCk86********Hg65mzxlE-6vcTp",
  "phoneOS": "iOS 15.1.1",
  "method": "bypass",
  "debugMode": false
}

Status responses

standby: No cooking at all.

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 14:46:34 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 98

{
  "traceId": "1638456091583",
  "code": 0,
  "msg": null,
  "result": {
    "returnStatus": {
      "cookStatus": "standby"
    }
  }
}

pullOut: Baskets are not pushed in all the way.

{
  "traceId": "1638454636576",
  "code": 0,
  "msg": null,
  "result": {
    "returnStatus": {
      "cookStatus": "pullOut"
    }
  }
}

cooking: Cooking in progress

{
  "traceId": "1638459417561",
  "code": 0,
  "msg": null,
  "result": {
    "returnStatus": {
      "curentTemp": 32,
      "cookSetTemp": 175,
      "mode": "custom",
      "cookSetTime": 15,
      "cookLastTime": 15,
      "cookStatus": "cooking",
      "tempUnit": "celsius",
      "accountId": "2*****1",
      "customRecipe": "Manual"
    }
  }
}

cookStop - While you are cooking something and you press pause in the app:

{
  "traceId": "1638457432788",
  "code": 0,
  "msg": null,
  "result": {
    "returnStatus": {
      "curentTemp": 38,
      "cookSetTemp": 175,
      "mode": "custom",
      "cookSetTime": 15,
      "cookLastTime": 15,
      "cookStatus": "cookStop",
      "tempUnit": "celsius",
      "accountId": "2*****1",
      "customRecipe": "Manual"
    }
  }
}

Initiate a manual cooking

POST /cloud/v1/deviceManaged/bypass HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 695
Connection: close

{
  "accountID": "2*****1",
  "traceId": "1638456459244",
  "cid": "0MCk86********Hg65mzxlE-6vcTp",
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "timeZone": "Europe/London",
  "acceptLanguage": "en",
  "configModule": "WiFi_AirFryer_CS158-AF_EU",
  "userCountryCode": "GB",
  "debugMode": false,
  "method": "bypass",
  "uuid": "92e3e134-****-4216-****-65c7656bcf3b",
  "jsonCmd": {
    "cookMode": {
      "cookStatus": "cooking",
      "mode": "custom",
      "cookSetTime": 15,
      "tempUnit": "celsius",
      "cookSetTemp": 175,
      "customRecipe": "Manual",
      "accountId": "2*****1",
      "recipeId": 1,
      "appointmentTs": 0,
      "readyStart": false,
      "recipeType": 1
    }
  },
  "phoneBrand": "iPhone 12 Pro",
  "pid": "8t8o******lsbosm",
  "phoneOS": "iOS 15.1.1",
  "appVersion": "VeSync 3.1.52 build9"
}

Successful response, where the air fryer started to cook:

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 15:47:25 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 74

{
  "traceId": "1638456459244",
  "code": 0,
  "msg": "cookMode set ok",
  "result": null
}

A failed response, The baskets are not pushed in all the way. Please secure them to start cooking.

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 14:17:11 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 83

{
  "traceId": "1638454631216",
  "code": 11901000,
  "msg": "cookMode set fail",
  "result": null
}

Pause the cooking:

POST /cloud/v1/deviceManaged/bypass HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 509
Connection: close

{
  "cid": "0MCk86********Hg65mzxlE-6vcTp",
  "traceId": "1638456308273",
  "uuid": "92e3e134-****-4216-****-65c7656bcf3b",
  "userCountryCode": "GB",
  "method": "bypass",
  "phoneOS": "iOS 15.1.1",
  "acceptLanguage": "en",
  "jsonCmd": {
    "cookMode": {
      "cookStatus": "stop"
    }
  },
  "appVersion": "VeSync 3.1.52 build9",
  "accountID": "2*****1",
  "phoneBrand": "iPhone 12 Pro",
  "configModule": "WiFi_AirFryer_CS158-AF_EU",
  "pid": "8t8o******lsbosm",
  "timeZone": "Europe/London",
  "debugMode": false,
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw=="
}

Successful response:

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 15:47:33 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 74

{
  "traceId": "1638456308273",
  "code": 0,
  "msg": "cookMode set ok",
  "result": null
}

Failed response:

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 16:03:24 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 83

{
  "traceId": "1638456308273",
  "code": 11901000,
  "msg": "cookMode set fail",
  "result": null
}

Resume or continue the cooking after a pause:

POST /cloud/v1/deviceManaged/bypass HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 512
Connection: close

{
  "traceId": "1638461430107",
  "pid": "8t8o******lsbosm",
  "timeZone": "Europe/London",
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "appVersion": "VeSync 3.1.52 build9",
  "phoneOS": "iOS 15.1.1",
  "uuid": "92e3e134-****-4216-****-65c7656bcf3b",
  "accountID": "2*****1",
  "configModule": "WiFi_AirFryer_CS158-AF_EU",
  "jsonCmd": {
    "cookMode": {
      "cookStatus": "cooking"
    }
  },
  "phoneBrand": "iPhone 12 Pro",
  "cid": "0MCk86********Hg65mzxlE-6vcTp",
  "method": "bypass",
  "userCountryCode": "GB",
  "debugMode": false,
  "acceptLanguage": "en"
}

Successful response:

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 16:10:30 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 74

{
  "traceId": "1638461430107",
  "code": 0,
  "msg": "cookMode set ok",
  "result": null
}

Failed response:

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 16:14:54 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 83

{
  "traceId": "1638461693432",
  "code": 11901000,
  "msg": "cookMode set fail",
  "result": null
}

End the cooking:

POST /cloud/v1/deviceManaged/bypass HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 508
Connection: close


{
  "accountID": "2*****1",
  "timeZone": "Europe/London",
  "phoneBrand": "iPhone 12 Pro",
  "userCountryCode": "GB",
  "jsonCmd": {
    "cookMode": {
      "cookStatus": "end"
    }
  },
  "debugMode": false,
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "cid": "0MCk86********Hg65mzxlE-6vcTp",
  "uuid": "92e3e134-****-4216-****-65c7656bcf3b",
  "method": "bypass",
  "pid": "8t8o******lsbosm",
  "configModule": "WiFi_AirFryer_CS158-AF_EU",
  "traceId": "1638456337118",
  "phoneOS": "iOS 15.1.1",
  "appVersion": "VeSync 3.1.52 build9",
  "acceptLanguage": "en"
}

Successful and failed responses are the same as when you pause the cooking.

Apologies for the long comment! If you need anything else please let me know.

[urechi]

POST /cloud/v2/deviceManaged/getFirmwareUpdateInfoList HTTP/1.1
Host: smartapi.vesync.com
Tz: Europe/London
Content-Type: application/json
Accept: */*
Tk: p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==
Accountid: 2******1
Content-Length: 442
User-Agent: VeSync/3.1.52 (iPhone; iOS 15.1.1; Scale/3.00)
Accept-Language: en
Accept-Encoding: gzip, deflate
Connection: close

{
  "userCountryCode": "GB",
  "phoneOS": "iOS 15.1.1",
  "acceptLanguage": "en",
  "phoneBrand": "iPhone 12 Pro",
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "timeZone": "Europe/London",
  "traceId": "1638463323221",
  "cidList": [
    "0MVz0ePMG8*********D2otJoGYR",
    "0MVyh25XIH2K*********_Hi64sb3AX",
    "0MCk86avk94********mzxlE-6vcTp"
  ],
  "appVersion": "VeSync 3.1.52 build9",
  "accountID": "2******1",
  "macIDList": [],
  "method": "getFirmwareUpdateInfoList"
}

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 16:42:03 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 1837

{
  "traceId": "1638463323221",
  "code": 0,
  "msg": "request success",
  "result": {
    "cidFwInfoList": [
      {
        "deviceCid": "0MVz0ePMG8*********D2otJoGYR",
        "deviceName": "Kitchen Air Purifier",
        "deviceImg": "https://image.vesync.com/defaultImages/LV_PUR131S_Series/icon_131_air_purifier_80.png",
        "uuid": "17e60652-6077-****-****-11069e5c2c26",
        "configModule": "AirPurifier131",
        "connectionType": "wifi",
        "macID": "",
        "deviceRegion": "US",
        "code": 0,
        "msg": null,
        "firmUpdateInfos": [
          {
            "upgradeLevel": 0,
            "latestVersionUrl": null,
            "partFirmwareVersionUrl": null,
            "currentVersion": "2.0.58",
            "latestVersion": null,
            "releaseNotes": null,
            "pluginName": "mainFw",
            "priority": 1,
            "upgradeTimeoutInSec": 120,
            "isMainFw": true
          }
        ]
      },
      {
        "deviceCid": "0MVyh25XIH2K*********_Hi64sb3AX",
        "deviceName": "Master Bedroom Air Purifier",
        "deviceImg": "https://image.vesync.com/defaultImages/LV_PUR131S_Series/icon_131_air_purifier_80.png",
        "uuid": "bdb182e1-eea1-*****-******-1cd7fd821559",
        "configModule": "AirPurifier131",
        "connectionType": "wifi",
        "macID": "",
        "deviceRegion": "US",
        "code": 0,
        "msg": null,
        "firmUpdateInfos": [
          {
            "upgradeLevel": 0,
            "latestVersionUrl": null,
            "partFirmwareVersionUrl": null,
            "currentVersion": "2.0.58",
            "latestVersion": null,
            "releaseNotes": null,
            "pluginName": "mainFw",
            "priority": 1,
            "upgradeTimeoutInSec": 120,
            "isMainFw": true
          }
        ]
      },
      {
        "deviceCid": "0MCk86avk94********mzxlE-6vcTp",
        "deviceName": "Kitchen Air Fryer",
        "deviceImg": "https://image.vesync.com/defaultImages/CS158_AF_Series/airfryer_80.png",
        "uuid": "92e3e134-e419-*****-*****-65c7656bcf3b",
        "configModule": "WiFi_AirFryer_CS158-AF_EU",
        "connectionType": "wifi",
        "macID": "",
        "deviceRegion": "EU",
        "code": 0,
        "msg": null,
        "firmUpdateInfos": [
          {
            "upgradeLevel": 0,
            "latestVersionUrl": null,
            "partFirmwareVersionUrl": null,
            "currentVersion": "1.0.06",
            "latestVersion": null,
            "releaseNotes": null,
            "pluginName": "mainFw",
            "priority": 1,
            "upgradeTimeoutInSec": 120,
            "isMainFw": true
          }
        ]
      }
    ],
    "macIDFwInfoList": null
  }
}

POST /cloud/v1/homeManaged/getHomeDeviceStatus HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 514
Connection: close

{
  "userCountryCode": "GB",
  "phoneBrand": "iPhone 12 Pro",
  "deviceList": [
    {
      "cid": "0MVz0ePMG8*********D2otJoGYR",
      "subDeviceNo": 0
    },
    {
      "cid": "0MVyh25XIH2K*********_Hi64sb3AX",
      "subDeviceNo": 0
    },
    {
      "subDeviceNo": 0,
      "cid": "0MCk86avk94********mzxlE-6vcTp"
    }
  ],
  "debugMode": false,
  "method": "getHomeDeviceStatus",
  "acceptLanguage": "en",
  "traceId": "1638463353181",
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "appVersion": "VeSync 3.1.52 build9",
  "accountID": "2******1",
  "phoneOS": "iOS 15.1.1",
  "timeZone": "Europe/London"
}

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 16:42:33 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 630

{
  "traceId": "1638463353181",
  "code": 0,
  "msg": "request success",
  "result": {
    "deviceList": [
      {
        "cid": "0MVz0ePMG8*********D2otJoGYR",
        "subDeviceNo": 0,
        "currentFirmVersion": "2.0.58",
        "deviceStatus": "off",
        "connectionStatus": "online",
        "mode": "auto",
        "speed": null,
        "extension": null
      },
      {
        "cid": "0MVyh25XIH2K*********_Hi64sb3AX",
        "subDeviceNo": 0,
        "currentFirmVersion": "2.0.58",
        "deviceStatus": "off",
        "connectionStatus": "online",
        "mode": "auto",
        "speed": null,
        "extension": null
      },
      {
        "cid": "0MCk86avk94********mzxlE-6vcTp",
        "subDeviceNo": 0,
        "currentFirmVersion": "1.0.06",
        "deviceStatus": "off",
        "connectionStatus": "online",
        "mode": null,
        "speed": null,
        "extension": null
      }
    ]
  }
}

POST /cloud/v2/deviceManaged/configurationsV2 HTTP/1.1
Host: smartapi.vesync.com
Accept: */*
Content-Type: application/json
Accept-Encoding: gzip, deflate
User-Agent: VeSync/3.1.52 (com.etekcity.vesyncPlatform; build:9; iOS 15.1.1) Alamofire/5.2.1
Accept-Language: en-GB;q=1.0, ro-US;q=0.9
Content-Length: 423
Connection: close

{
  "method": "configurationsV2",
  "appVersion": "VeSync 3.1.52 build9",
  "phoneOS": "iOS 15.1.1",
  "token": "p5RD57Vgczk-Nrg_**********_YKjd0vKMEIIYUrf1ZywA5Vw==",
  "acceptLanguage": "en",
  "debugMode": false,
  "traceId": "1638463406174",
  "deviceRegion": "EU",
  "accountID": "2******1",
  "timeZone": "Europe/London",
  "configModule": "WiFi_AirFryer_CS158-AF_EU",
  "phoneBrand": "iPhone 12 Pro",
  "cid": "0MCk86avk94********mzxlE-6vcTp",
  "userCountryCode": "GB"
}

HTTP/1.1 200 
Date: Thu, 02 Dec 2021 16:43:26 GMT
Content-Type: application/json;charset=UTF-8
Connection: close
Content-Length: 1010

{
  "traceId": "1638463406174",
  "code": 0,
  "msg": "request success",
  "result": {
    "deviceName": "Kitchen Air Fryer",
    "deviceImg": "https://image.vesync.com/defaultImages/CS158_AF_Series/airfryer_80.png",
    "defaultDeviceImg": "https://image.vesync.com/defaultImages/CS158_AF_Series/airfryer_80.png",
    "allowNotify": "on",
    "currentFirmVersion": "1.0.06",
    "latestFirmVersion": "1.0.06",
    "deviceStatus": "off",
    "connectionStatus": "online",
    "ownerShip": true,
    "rssi": -58,
    "wifiName": null,
    "macID": "c8:**:96:**:15:**",
    "wifiMacID": "c8:**:96:**:15:**",
    "btMacID": null,
    "cid": "0MCk86avk94********mzxlE-6vcTp",
    "uuid": "92e3e134-e419-*****-*****-65c7656bcf3b",
    "configModule": "WiFi_AirFryer_CS158-AF_EU",
    "connectionType": "wifi",
    "firmwareUrl": "http://fw.vesync.com/WiFi_AirFryer_CS158-AF_EU/v1.0.06/",
    "outletInfo": null,
    "switchInfo": null,
    "hygrometerInfo": null,
    "airPurifierInfo": null,
    "subDevices": null,
    "airFryerInfo": {
      "tempUnit": 2,
      "workTempUnit": "c"
    },
    "meatThermometerInfo": null,
    "humidifierInfo": null,
    "ovenInfo": null,
    "deviceRegion": "EU",
    "deviceType": "CS158-AF"
  }
}

[eddyliao]

@urechi Can you tell me how did you manage to sniff this? Im using fiddler with a android emulator but i cant get the app to connect

[urechi]

@eddyliao I am using Burp Suite with my IOS device. You can follow this guide for android.

[webdjoe]

I use the Packet Capture app on android. You have to install a custom certificate so make so you uninstall both app and certificate when you are done - https://github.com/webdjoe/pyvesync#feature-requests

[eddyliao]

hi thanks for the replies, i tried the packet capture app and nox as well (i also tried other android emulators) Nothing seems to work. I am able to sniff other packets but when i open the vesync app, i dont see any device. When i remove the proxy info from the wifi settings, everything seems to work fine afterwards

Tried root and installed the certificate correctly as well

[urechi]

I usually have issues when there is ssl certificate pinning implemented but I doubt they've done it for Android and not for the IOS app.

[timtimmahh]

This seems like a good option to get it working, however I'm really not a fan of the cloud-based requirements of VeSync devices. I've got a Corsori Smart Wifi Toaster Oven/Air Fryer (CS130-A0) and it looks like it uses an ESP32 microprocessor for WiFi/Bluetooth connectivity (and hopefully also controls the device itself). Looking at the FCC images, it looks like the JTAG interface is exposed, so using a JTAG programmer it might be possible to obtain/modify the device's firmware (or completely make it from scratch) and use that to make it locally controlled as well. If all Cosori devices work similarly, it might be possible to create a bunch of custom firmware for the devices in order to provide what VeSync won't provide (such as support for the upcoming Matter protocol later this year).

When I have time, I'll take apart my Cosori device and see if this is actually possible.

[TRusselo]

hope to see progress on this too

[rdlvm]

Hi, has anyone managed to install Tasmota on AirFryer Wifi? That would be great and maybe make things easier.

[webdjoe]

This will be in the next release!

In terms of Tasmota, I don't know much but would love to hear if you have any success.

[rdlvm]

This will be in the next release!

In terms of Tasmota, I don't know much but would love to hear if you have any success.

It would be great to be able to install Tasmota on it, but I don't know if it actually allows it.

When will Cosori airfryer compatible integration launch?

[eddyliao]

Quick update on this I was not able to successfully get the states of the air fryer Also i noticed that it would be not a good idea to try simulating sending command coming from an android device as well This is because whatever you do, you will have to manually press start on the air fryer for it to start

So instead i decided to emulate a google home command and it works for turning it on/off (however only able to use common preset built in only). Doing it this way, you dont have to manually press the button on the air fryer for it to start

[timtimmahh]

Update on accessing the ESP32 board in Cosori devices. I haven't been able to get the JTAG programmer to work with the ESP32 board, but I found a workaround using the serial communication between the ESP32 and the main control board (LCD/button board). It appears that the control board sends the current state of the device any time something changes (ie. rotating function nob, toggling light/fan, etc). I haven't been able to decode the entire output, but was able to get some useful information.

Hex output: A5 22 30 1E 00 3B 01 26 40 00 07 00 00 00 03 F1 01 C2 01 84 03 00 00 02 01 01 00 00 00 00 00 00 00 00 00 00

example data	num bytes	byte range	info
A5 22 30 1E 00 3B 01 26 40 00 07 00 00 00	14	0-14	seemingly random or possibly a timestamp
03	1	15	the current function, on mine it goes up to 12 or 0C (12 total functions)
F1 01	2	16-17	unknown data, possibly temperature unit setting or wifi status?
C2 01	2	18-19	the current temperature (decimal)
84 03	2	20-21	the current timer (seconds)
00 00	2	22-23	unknown setting (again maybe temp unit/wifi?)
02	1	24	fan setting (0=off, 1=normal fan, 2=high speed fan)
01	1	25	light setting (0=off, 1=on)
01	1	26	unknown setting (again maybe temp unit?)
00 00 00 00 00 00 00 00 00 00	10	27-36	unknown data (possibly just excess serial data)

Still investigating this further, but I think this shows a lot of potential.

Edit: In case anyone wants to know the configuration I used to obtain this, I connected an ESP32 (a USB to TTL adapter also works) to the control board from the oven over it's exposed serial port (see photo 8). The serial configuration I used is 9600-8-N-1 (baud-data bits-parity-stop bits). Also, it's important to know that the serial output is in little-endian and must be converted to big-endian to get the correct values. For example, the temperature data above is represented as C2 01 which is 49665 in decimal, whereas 01 C2 is 450, which is exactly what is displayed on the LCD.

[sofakng]

I'm also looking forward to this!

[danyknight]

Is this still something that is being considered?

[webdjoe]

Yes, this is in the works. I've just been short on free time lately.

[janpgu]

Thanks a lot for your work on this @webdjoe ! Really looking forward to integrating the Cosori with Home Assistant. Do you have rough idea when the next release with this feature might come out?

[saundersrg]

I know this is a thread for Air Fryers, but any thoughts on the Cosori Kettles as well?