# Smallest program causes reset after 50-60 Seconds

**URL:** <https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501>\
**Category:** Hardware\
**Tags:** argon\
**Created:** [April 3, 2020, 11:03pm UTC](https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501 "2020-04-03T23:03:08Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![thrag](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/thrag/32/24052_2.png) [@thrag](https://community.particle.io/u/thrag)\
**Post date:** [April 3, 2020, 11:03pm UTC](https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501/1 "2020-04-03T23:03:09Z")

</div>

Not sure if this is H/W or F/W.

The full history is below. This is the program I am testing with.

```auto
void setup() {
  Serial.begin( 115200 );
  Serial.println( System.version());
}

void loop() {
  Serial.println( millis());
  delay(2000);
}  

```

The program crashes and resets the Argon after running for 50-60 Seconds (according to serial monitor)

I had a typical firmware running for days on this. After 1.5.0 was published built the firmware for 1.50 and upgrade device os and my Firmware. That FW immediately started this reset loop. It reboots the old firmware and runs as normal.

Confused, I worked down to that simplest possible program and it still does the same thing.  
Confused, I swapped for a new Argon and it works fine.

So, I took the failing unit and ran…

```auto
particle flash --serial C:\argon\argon-bootloader@1.5.0.bin
particle flash --usb C:\argon\argon-tinker@1.5.0.bin   
particle flash --usb C:\argon\argon-system-part1@1.5.0.bin 

```

The unit still cannot run the simplest program for more than 60 seconds.

**Is this defective h/w or is there something else I can try to fix the unit.**

What perplexes me is that after reboots it downgrades to the prior firmware and runs normally.

* * *

* * *

Particle audit environment

```auto
{

    "username": "nnn@gmail.com",

    "workspace": {

        "name": "LoopTest",

        "isWorkspace": false,

        "folders": [

            {

                "location": "c:\\prod\\x\\LoopTest",

                "hasValidPath": true,

                "settings": {

                    "firmwareName": "deviceOS",

                    "firmwareVersion": "1.5.0",

                    "targetDevice": "env03",

                    "targetPlatform": "argon",

                    "compileButtonAction": "localAppDeviceOS",

                    "flashButtonAction": "localAppDeviceOS",

                    "disableWelcomeScreen": true,

                    "disableDeviceOSOutdatedCheck": false,

                    "disableLocalCompilerDirtyCheck": true,

                    "enableVerboseLocalCompilerLogging": false,

                    "compileDefines": [],

                    "customDeviceOSLocation": "",

                    "maxAllowedToolchains": 4

                },

                "files": [

                    ".vscode",

                    ".vscode\\launch.json",

                    ".vscode\\settings.json",

                    "project.properties",

                    "README.md",

                    "src",

                    "src\\LoopTest.cpp",

                    "src\\LoopTest.ino",

                    "target",

                    "target\\1.5.0"

                ]

            }

        ]

    },

    "cli": {

        "binpath": "c:\\Users\\gtiss\\.vscode\\extensions\\particle.particle-vscode-core-1.11.0\\src\\cli\\bin\\windows\\amd64\\particle.exe",

        "ok": true,

        "version": "2.3.0",

        "installed": 1585834144765

    },

    "localCompiler": {

        "ok": true,

        "dependencies": [

            {

                "id": "deviceOS@1.5.0",

                "ok": true

            },

            {

                "id": "gcc-arm@5.3.1",

                "ok": true

            },

            {

                "id": "buildtools@1.1.1",

                "ok": true

            },

            {

                "id": "buildscripts@1.9.2",

                "ok": true

            },

            {

                "id": "openocd@0.11.2-adhoc6ea4372.0",

                "ok": true

            },

            {

                "id": "deviceOS@1.4.4",

                "ok": true

            }

        ]

    },

    "platform": {

        "os": "windows",

        "type": "Windows_NT",

        "release": "10.0.19041",

        "arch": "x64",

        "path": {

            "key": "Path",

            "value": "C:\\Python27\\;C:\\Python27\\Scripts;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\ProgramData\\chocolatey\\bin;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Git\\mingw64\\bin;C:\\Program Files\\Git\\usr\\bin;C:\\Program Files\\Microsoft VS Code\\bin;C:\\Program Files\\OpenSSH-Win64;C:\\tools\\flutter\\bin;C:\\Program Files\\nodejs\\;C:\\Users\\gtiss\\AppData\\Local\\Microsoft\\WindowsApps;C:\\tools\\dart-sdk\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\Pub\\Cache\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\npm"

        },

        "homeDir": "C:\\Users\\gtiss",

        "particleDir": "C:\\Users\\gtiss\\.particle",

        "localCompilerToolchainDir": "C:\\Users\\gtiss\\.particle\\toolchains"

    },

    "env": {

        "ALLUSERSPROFILE": "C:\\ProgramData",

        "AMD_ENTRYPOINT": "vs/workbench/services/extensions/node/extensionHostProcess",

        "APPDATA": "C:\\Users\\gtiss\\AppData\\Roaming",

        "APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL": "true",

        "ChocolateyInstall": "C:\\ProgramData\\chocolatey",

        "ChocolateyLastPathUpdate": "132301791322972984",

        "ChocolateyToolsLocation": "C:\\tools",

        "CommonProgramFiles": "C:\\Program Files\\Common Files",

        "CommonProgramFiles(x86)": "C:\\Program Files (x86)\\Common Files",

        "CommonProgramW6432": "C:\\Program Files\\Common Files",

        "COMPUTERNAME": "DESKTOP-MHUFOGQ",

        "ComSpec": "C:\\WINDOWS\\system32\\cmd.exe",

        "DriverData": "C:\\Windows\\System32\\Drivers\\DriverData",

        "ELECTRON_RUN_AS_NODE": "1",

        "HOMEDRIVE": "C:",

        "HOMEPATH": "\\Users\\gtiss",

        "LOCALAPPDATA": "C:\\Users\\gtiss\\AppData\\Local",

        "LOGONSERVER": "\\\\DESKTOP-MHUFOGQ",

        "NUMBER_OF_PROCESSORS": "4",

        "OneDrive": "C:\\Users\\gtiss\\OneDrive",

        "OneDriveConsumer": "C:\\Users\\gtiss\\OneDrive",

        "OS": "Windows_NT",

        "Path": "C:\\Python27\\;C:\\Python27\\Scripts;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\ProgramData\\chocolatey\\bin;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Git\\mingw64\\bin;C:\\Program Files\\Git\\usr\\bin;C:\\Program Files\\Microsoft VS Code\\bin;C:\\Program Files\\OpenSSH-Win64;C:\\tools\\flutter\\bin;C:\\Program Files\\nodejs\\;C:\\Users\\gtiss\\AppData\\Local\\Microsoft\\WindowsApps;C:\\tools\\dart-sdk\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\Pub\\Cache\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\npm",

        "PATHEXT": ".COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC",

        "PIPE_LOGGING": "true",

        "PROCESSOR_ARCHITECTURE": "AMD64",

        "PROCESSOR_IDENTIFIER": "Intel64 Family 6 Model 142 Stepping 9, GenuineIntel",

        "PROCESSOR_LEVEL": "6",

        "PROCESSOR_REVISION": "8e09",

        "ProgramData": "C:\\ProgramData",

        "ProgramFiles": "C:\\Program Files",

        "ProgramFiles(x86)": "C:\\Program Files (x86)",

        "ProgramW6432": "C:\\Program Files",

        "PSModulePath": "C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules",

        "PUBLIC": "C:\\Users\\Public",

        "SESSIONNAME": "Console",

        "SystemDrive": "C:",

        "SystemRoot": "C:\\WINDOWS",

        "TEMP": "C:\\Users\\gtiss\\AppData\\Local\\Temp",

        "TMP": "C:\\Users\\gtiss\\AppData\\Local\\Temp",

        "USERDOMAIN": "DESKTOP-MHUFOGQ",

        "USERDOMAIN_ROAMINGPROFILE": "DESKTOP-MHUFOGQ",

        "USERNAME": "gtiss",

        "USERPROFILE": "C:\\Users\\gtiss",

        "VERBOSE_LOGGING": "true",

        "VSCODE_CWD": "C:\\Program Files\\Microsoft VS Code",

        "VSCODE_HANDLES_UNCAUGHT_ERRORS": "true",

        "VSCODE_IPC_HOOK": "\\\\.\\pipe\\dfff7dafadb7b3234e95aad43a717f1a-1.43.2-main-sock",

        "VSCODE_IPC_HOOK_EXTHOST": "\\\\.\\pipe\\vscode-ipc-db30ff84-cfa1-4d51-8555-18e48921b294-sock",

        "VSCODE_LOGS": "C:\\Users\\gtiss\\AppData\\Roaming\\Code\\logs\\20200403T155258",

        "VSCODE_LOG_STACK": "false",

        "VSCODE_NLS_CONFIG": "{\"locale\":\"en-us\",\"availableLanguages\":{},\"_languagePackSupport\":true}",

        "VSCODE_NODE_CACHED_DATA_DIR": "C:\\Users\\gtiss\\AppData\\Roaming\\Code\\CachedData\\0ba0ca52957102ca3527cf479571617f0de6ed50",

        "VSCODE_PID": "4644",

        "windir": "C:\\WINDOWS"

    },

    "versions": {

        "node": "12.8.1",

        "v8": "7.8.279.23-electron.0",

        "uv": "1.30.1",

        "zlib": "1.2.11",

        "brotli": "1.0.7",

        "ares": "1.15.0",

        "modules": "75",

        "nghttp2": "1.39.2",

        "napi": "4",

        "llhttp": "1.1.4",

        "http_parser": "2.8.0",

        "openssl": "1.1.0",

        "cldr": "35.1",

        "icu": "64.2",

        "tz": "2019b",

        "unicode": "12.1",

        "electron": "7.1.11"

    },

    "vscode": {

        "appName": "Visual Studio Code",

        "appRoot": "c:\\Program Files\\Microsoft VS Code\\resources\\app",

        "machineId": "8ba5250dfc55c3808c8f245e1503a5b4055d829a5f6a079ffa1d1ad645ab7a50",

        "sessionId": "c29878fb-efcd-4ed0-9fbc-292976d9b2ac1585954380148",

        "version": "1.43.2"

    },

    "extensions": [

        {

            "id": "ms-vscode.node-debug",

            "version": "1.43.2"

        },

        {

            "id": "ms-vscode.node-debug2",

            "version": "1.42.1"

        },

        {

            "id": "ms-vscode.references-view",

            "version": "0.0.47"

        },

        {

            "id": "Dart-Code.dart-code",

            "version": "3.9.0"

        },

        {

            "id": "Dart-Code.flutter",

            "version": "3.9.0"

        },

        {

            "id": "eamodio.gitlens",

            "version": "10.2.1"

        },

        {

            "id": "jeroen-meijer.pubspec-assist",

            "version": "0.3.6"

        },

        {

            "id": "marus25.cortex-debug",

            "version": "0.3.6"

        },

        {

            "id": "ms-vscode-remote.remote-wsl",

            "version": "0.42.4"

        },

        {

            "id": "ms-vscode.cpptools",

            "version": "0.27.0"

        },

        {

            "id": "ms-vscode.powershell",

            "version": "2020.3.0"

        },

        {

            "id": "particle.particle-vscode-core",

            "version": "1.11.0"

        },

        {

            "id": "particle.particle-vscode-pack",

            "version": "1.11.0"

        },

        {

            "id": "particle.particle-vscode-snippets",

            "version": "1.11.0"

        },

        {

            "id": "particle.particle-vscode-theme",

            "version": "1.11.0"

        },

        {

            "id": "ritwickdey.LiveServer",

            "version": "5.6.1"

        }

    ]

}---
Particle audit environment

{
    "username": "nnn@gmail.com",
    "workspace": {
        "name": "LoopTest",
        "isWorkspace": false,
        "folders": [
            {
                "location": "c:\\prod\\x\\LoopTest",
                "hasValidPath": true,
                "settings": {
                    "firmwareName": "deviceOS",
                    "firmwareVersion": "1.5.0",
                    "targetDevice": "env03",
                    "targetPlatform": "argon",
                    "compileButtonAction": "localAppDeviceOS",
                    "flashButtonAction": "localAppDeviceOS",
                    "disableWelcomeScreen": true,
                    "disableDeviceOSOutdatedCheck": false,
                    "disableLocalCompilerDirtyCheck": true,
                    "enableVerboseLocalCompilerLogging": false,
                    "compileDefines": [],
                    "customDeviceOSLocation": "",
                    "maxAllowedToolchains": 4
                },
                "files": [
                    ".vscode",
                    ".vscode\\launch.json",
                    ".vscode\\settings.json",
                    "project.properties",
                    "README.md",
                    "src",
                    "src\\LoopTest.cpp",
                    "src\\LoopTest.ino",
                    "target",
                    "target\\1.5.0"
                ]
            }
        ]
    },
    "cli": {
        "binpath": "c:\\Users\\gtiss\\.vscode\\extensions\\particle.particle-vscode-core-1.11.0\\src\\cli\\bin\\windows\\amd64\\particle.exe",
        "ok": true,
        "version": "2.3.0",
        "installed": 1585834144765
    },
    "localCompiler": {
        "ok": true,
        "dependencies": [
            {
                "id": "deviceOS@1.5.0",
                "ok": true
            },
            {
                "id": "gcc-arm@5.3.1",
                "ok": true
            },
            {
                "id": "buildtools@1.1.1",
                "ok": true
            },
            {
                "id": "buildscripts@1.9.2",
                "ok": true
            },
            {
                "id": "openocd@0.11.2-adhoc6ea4372.0",
                "ok": true
            },
            {
                "id": "deviceOS@1.4.4",
                "ok": true
            }
        ]
    },
    "platform": {
        "os": "windows",
        "type": "Windows_NT",
        "release": "10.0.19041",
        "arch": "x64",
        "path": {
            "key": "Path",
            "value": "C:\\Python27\\;C:\\Python27\\Scripts;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\ProgramData\\chocolatey\\bin;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Git\\mingw64\\bin;C:\\Program Files\\Git\\usr\\bin;C:\\Program Files\\Microsoft VS Code\\bin;C:\\Program Files\\OpenSSH-Win64;C:\\tools\\flutter\\bin;C:\\Program Files\\nodejs\\;C:\\Users\\gtiss\\AppData\\Local\\Microsoft\\WindowsApps;C:\\tools\\dart-sdk\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\Pub\\Cache\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\npm"
        },
        "homeDir": "C:\\Users\\gtiss",
        "particleDir": "C:\\Users\\gtiss\\.particle",
        "localCompilerToolchainDir": "C:\\Users\\gtiss\\.particle\\toolchains"
    },
    "env": {
        "ALLUSERSPROFILE": "C:\\ProgramData",
        "AMD_ENTRYPOINT": "vs/workbench/services/extensions/node/extensionHostProcess",
        "APPDATA": "C:\\Users\\gtiss\\AppData\\Roaming",
        "APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL": "true",
        "ChocolateyInstall": "C:\\ProgramData\\chocolatey",
        "ChocolateyLastPathUpdate": "132301791322972984",
        "ChocolateyToolsLocation": "C:\\tools",
        "CommonProgramFiles": "C:\\Program Files\\Common Files",
        "CommonProgramFiles(x86)": "C:\\Program Files (x86)\\Common Files",
        "CommonProgramW6432": "C:\\Program Files\\Common Files",
        "COMPUTERNAME": "DESKTOP-MHUFOGQ",
        "ComSpec": "C:\\WINDOWS\\system32\\cmd.exe",
        "DriverData": "C:\\Windows\\System32\\Drivers\\DriverData",
        "ELECTRON_RUN_AS_NODE": "1",
        "HOMEDRIVE": "C:",
        "HOMEPATH": "\\Users\\gtiss",
        "LOCALAPPDATA": "C:\\Users\\gtiss\\AppData\\Local",
        "LOGONSERVER": "\\\\DESKTOP-MHUFOGQ",
        "NUMBER_OF_PROCESSORS": "4",
        "OneDrive": "C:\\Users\\gtiss\\OneDrive",
        "OneDriveConsumer": "C:\\Users\\gtiss\\OneDrive",
        "OS": "Windows_NT",
        "Path": "C:\\Python27\\;C:\\Python27\\Scripts;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\ProgramData\\chocolatey\\bin;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Git\\mingw64\\bin;C:\\Program Files\\Git\\usr\\bin;C:\\Program Files\\Microsoft VS Code\\bin;C:\\Program Files\\OpenSSH-Win64;C:\\tools\\flutter\\bin;C:\\Program Files\\nodejs\\;C:\\Users\\gtiss\\AppData\\Local\\Microsoft\\WindowsApps;C:\\tools\\dart-sdk\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\Pub\\Cache\\bin;C:\\Users\\gtiss\\AppData\\Roaming\\npm",
        "PATHEXT": ".COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC",
        "PIPE_LOGGING": "true",
        "PROCESSOR_ARCHITECTURE": "AMD64",
        "PROCESSOR_IDENTIFIER": "Intel64 Family 6 Model 142 Stepping 9, GenuineIntel",
        "PROCESSOR_LEVEL": "6",
        "PROCESSOR_REVISION": "8e09",
        "ProgramData": "C:\\ProgramData",
        "ProgramFiles": "C:\\Program Files",
        "ProgramFiles(x86)": "C:\\Program Files (x86)",
        "ProgramW6432": "C:\\Program Files",
        "PSModulePath": "C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules",
        "PUBLIC": "C:\\Users\\Public",
        "SESSIONNAME": "Console",
        "SystemDrive": "C:",
        "SystemRoot": "C:\\WINDOWS",
        "TEMP": "C:\\Users\\gtiss\\AppData\\Local\\Temp",
        "TMP": "C:\\Users\\gtiss\\AppData\\Local\\Temp",
        "USERDOMAIN": "DESKTOP-MHUFOGQ",
        "USERDOMAIN_ROAMINGPROFILE": "DESKTOP-MHUFOGQ",
        "USERNAME": "gtiss",
        "USERPROFILE": "C:\\Users\\gtiss",
        "VERBOSE_LOGGING": "true",
        "VSCODE_CWD": "C:\\Program Files\\Microsoft VS Code",
        "VSCODE_HANDLES_UNCAUGHT_ERRORS": "true",
        "VSCODE_IPC_HOOK": "\\\\.\\pipe\\dfff7dafadb7b3234e95aad43a717f1a-1.43.2-main-sock",
        "VSCODE_IPC_HOOK_EXTHOST": "\\\\.\\pipe\\vscode-ipc-db30ff84-cfa1-4d51-8555-18e48921b294-sock",
        "VSCODE_LOGS": "C:\\Users\\gtiss\\AppData\\Roaming\\Code\\logs\\20200403T155258",
        "VSCODE_LOG_STACK": "false",
        "VSCODE_NLS_CONFIG": "{\"locale\":\"en-us\",\"availableLanguages\":{},\"_languagePackSupport\":true}",
        "VSCODE_NODE_CACHED_DATA_DIR": "C:\\Users\\gtiss\\AppData\\Roaming\\Code\\CachedData\\0ba0ca52957102ca3527cf479571617f0de6ed50",
        "VSCODE_PID": "4644",
        "windir": "C:\\WINDOWS"
    },
    "versions": {
        "node": "12.8.1",
        "v8": "7.8.279.23-electron.0",
        "uv": "1.30.1",
        "zlib": "1.2.11",
        "brotli": "1.0.7",
        "ares": "1.15.0",
        "modules": "75",
        "nghttp2": "1.39.2",
        "napi": "4",
        "llhttp": "1.1.4",
        "http_parser": "2.8.0",
        "openssl": "1.1.0",
        "cldr": "35.1",
        "icu": "64.2",
        "tz": "2019b",
        "unicode": "12.1",
        "electron": "7.1.11"
    },
    "vscode": {
        "appName": "Visual Studio Code",
        "appRoot": "c:\\Program Files\\Microsoft VS Code\\resources\\app",
        "machineId": "8ba5250dfc55c3808c8f245e1503a5b4055d829a5f6a079ffa1d1ad645ab7a50",
        "sessionId": "c29878fb-efcd-4ed0-9fbc-292976d9b2ac1585954380148",
        "version": "1.43.2"
    },
    "extensions": [
        {
            "id": "ms-vscode.node-debug",
            "version": "1.43.2"
        },
        {
            "id": "ms-vscode.node-debug2",
            "version": "1.42.1"
        },
        {
            "id": "ms-vscode.references-view",
            "version": "0.0.47"
        },
        {
            "id": "Dart-Code.dart-code",
            "version": "3.9.0"
        },
        {
            "id": "Dart-Code.flutter",
            "version": "3.9.0"
        },
        {
            "id": "eamodio.gitlens",
            "version": "10.2.1"
        },
        {
            "id": "jeroen-meijer.pubspec-assist",
            "version": "0.3.6"
        },
        {
            "id": "marus25.cortex-debug",
            "version": "0.3.6"
        },
        {
            "id": "ms-vscode-remote.remote-wsl",
            "version": "0.42.4"
        },
        {
            "id": "ms-vscode.cpptools",
            "version": "0.27.0"
        },
        {
            "id": "ms-vscode.powershell",
            "version": "2020.3.0"
        },
        {
            "id": "particle.particle-vscode-core",
            "version": "1.11.0"
        },
        {
            "id": "particle.particle-vscode-pack",
            "version": "1.11.0"
        },
        {
            "id": "particle.particle-vscode-snippets",
            "version": "1.11.0"
        },
        {
            "id": "particle.particle-vscode-theme",
            "version": "1.11.0"
        },
        {
            "id": "ritwickdey.LiveServer",
            "version": "5.6.1"
        }
    ]
}

```

---

<div class="post-metadata">

**Author:** ![ScruffR](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/scruffr/32/6952_2.png) [@ScruffR](https://community.particle.io/u/ScruffR)\
**Post date:** [April 4, 2020, 4:32pm UTC](https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501/2 "2020-04-04T16:32:22Z")

</div>

Was your previous firmware marked as _product_ (with `PRODUCT_ID`)?

If so, that’s the expected behaviour. This way a product creator can prevent a device from being “abused” for other purposes that the intended.

You can put the device in Listening mode and run `particle identify` and `particle serial inspect` (when it has reverted back).

---

<div class="post-metadata">

**Author:** ![thrag](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/thrag/32/24052_2.png) [@thrag](https://community.particle.io/u/thrag)\
**Post date:** [April 5, 2020, 1:21pm UTC](https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501/3 "2020-04-05T13:21:37Z")

</div>

I think I understand. One problem with the Particle documentation is that it is so overwhelmingly comprehensive. 😉 I’ve not made time to read it all yet.

Do you have a link to the where the anti-tamper features are documented? Sounds like a nice feature. I’d like to learn more.

Thanks very much for your quick answer

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**Author:** ![ScruffR](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/scruffr/32/6952_2.png) [@ScruffR](https://community.particle.io/u/ScruffR)\
**Post date:** [April 5, 2020, 2:40pm UTC](https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501/4 "2020-04-05T14:40:20Z")

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This would be _one_ potential entry point into that topic  
[https://docs.particle.io/tutorials/product-tools/security/](https://docs.particle.io/tutorials/product-tools/security/)

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/particle/original/3X/6/4/64635adccc35238caa19e9b553ec3e98b163d026.png) [@system](https://community.particle.io/u/system)\
**Post date:** [October 5, 2020, 2:40am UTC](https://community.particle.io/t/smallest-program-causes-reset-after-50-60-seconds/55501/5 "2020-10-05T02:40:37Z")

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