how to debug in other window desktop device - flutter

i'm making windows app works like kiosk with serial port with card reader, printer and barcode reader.
I had a experience with ios and android application but it is my first time to make windows app.
Building and debug windows app in local has no problem. However, making a serial port code was a problem, i thought it will be similar with other phones like just connect the phone and run it but connecting the window device was not.
try to connect with usb, but cant see in avalable devices.
i was planing to make the code(like response code and return code) while looking debug log.
is there any way to debug like which we do debuging like android or IOS.
Or is there other way?

Follow the steps:
Found the app.so file in ..\build\windows
Copied the file and pasted it in ..\build\windows\runner\Debug\data
Original Source

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I've been learning and working with Flutter for a few weeks now. I used some of the Android Emulators that Android Studio provides and it was doing fine.
But recently, I opened an emulator to run a Flutter project while a memory card was connected with my laptop, and suddenly a notification was shown in the emulator of detecting a SD card and with that another notification was shown saying:
Serial console enabled
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Enter engineer mode (*#801#) and disable the option that says serial. Google it how to access engineer mode if the code doesn't work for you.

The Apple phone is connected to the computer, and the computer can't recognize the device

I tried to connect my iPhone with windows 10. The phone can be charged, but the computer doesn't recognize the mobile device.
Then I also tried to add a driver, but I didn't find the Drivers folder under C:\Program Files\Common Files\Apple\Mobile Device Support\
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Check few things in order to make this work...-
I would say restart your phone once before you proceed further.
Check window update of iTunes and update it.
Goto control panel-->device manager-->universal serial bus--> then apple mobile device-->Clicked on driver-->then on update driver-->FIXED it. laptop now sees my ipone when plugged in. EASY! Way less trouble than other posts here! Mine was not working since the 13.1.1 IOS update.

Running eclipse project on android device

i'm new into programming for android. And i have few problems with connecting and debugging my eclipse project on android device - which is my phone Samsung Galaxy SIII. According to this link I tried to launch my app on my phone. Saddly when i press run button it tells me that there's no android device connected. And as you may know im not that dumm to not plug it into my computer. Additionally i have USB Debug mode ticked in options. My PC recognises it as "SAMSUNG Android ADB Device".
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1. Uninstalled device and set some new drivers that should have helped me - saddly not ;]
2. Tried launching it via command line
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I want to install and simulate iOS applications and find their malware intentions. See if connects to an IP address, downloads something, API call logs and soo on... kind of everything it does on the system. Does iOS Simulator log this events, or is there any online project that does that. If not then I should do it from scratch, do you have any advice how to do this? I only have the application file, not the entire Xcode project.
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In the iOS simulator apps simply run on Mac, but their output is shown in the iOS simulator. This means that any tool that allows you to audit Mac applications will allow you to do the same with the iOS simulator.
Check your Activity Monitor, you'll see that the app is simply listed there. I think the standard Xcode Instruments will work fine for you.
If you have the Xcode project, then look at the code and the debugger while it is running. Other than that, if you run it in the iOS simulator you will only see the GUI portion of the app, unless you are running it side by side from Xcode (then you can use Instruments or the debugger). This documentation should allow you to run the apps on the simulator.

Captivate's ID coming up as "?????????" in manual emulator selector in Android Eclipse Manager

Solution: Why is Eclipse's Android Device Chooser not showing my Android device?
THis is getting annoying. My device shows up in eclipse on all
platforms.. Except when I am on my Ubuntu laptop.. when I "run
configurations" with it set to Manual.. I can see that there is an
Emmulator running that I can Install the App to.
Problem is, the Emulator is a pile of horse crap when it comes to
testing on real devices like my Samsung Captivate.
When the Captivate is plugged in via USB.. it shows via ICON, except
the ID is set to ??????????? and nothing else seems to be registering.
I can highlight it, but I can't launch it.
The captivate I am using is Rooted and running the LagFix Kernal..
However this has never hindered me on Windows or OSX.
Help.. I am trying to go completely Linux.. if it kills me.
See screenshot below: http://img265.imageshack.us/i/sdkbugeclipse.png/
UPDATE: Device is showing in the manager even when not connected?!?!
This has to be some weird Eclipse bug.. PLEASE HELP!
Solution (in case you missed my edit) need to add the correct Samsung Device ID when using the SDK with Ubuntu: link