I am having problems with a web application on Chrome in Samsung Galaxy Tab A.
I want to troubleshoot them with Chrome's Developer Tools.
On tablets you do not have access to Chrome's Developer Tools, so you need to set up Remote Debugging.
The process, according to Google's official documentation, should essentially be:
1) Install the required driver on the PC so the tablet can be recognised.
2) Connect the tablet to the PC via USB cable.
2) On PC, go to Chrome > Developer Tools > Menu > More Tools > Remote devices
The tablet is not showing up as a device in developer tools in chrome on PC.
What I've Tried
I chatted to Samsung and they said to install Smart Switch PC_Setup.exe which would install driver so that Android device can be recognised.
As that didn't work I followed various post suggestions and installed:
SAMSUNG_USB_Driver_for_Mobile_Phones.zip (15.3MB) from here
SDK Platform-Tools for Windows (7.16MB) from here
sdk-tools-windows-3859397 (132MB) from the bottom of the page here
All of these contain exe files that I don't know how to use - if I double click them they just open and close a terminal.
Desired Behavior
To have tablet show as a device in Chrome developer tools.
To get my Samsung S7 to connect, I did the following.
Download Samsung's USB Driver for Windows from here: http://developer.samsung.com/galaxy/others/android-usb-driver-for-windows
Install the driver
Uninstall the driver. It's important to do this step, as your device won't connect until you uninstall. Strange, I know!
I initially reported this solution in the comments section here but I didn't think it was a legitimate solution. I've since been able to reproduce this on 2 Windows 10 Pro devices and others have also confirmed.
2019-05-10 Update
After a Windows Update, this stopped working so I went through the process outlined above again. Installed driver then uninstalled driver and everything started working again.
This was my solution to show device in Chrome Developer Tools:
1) Download SDK Platform-Tools for Windows (7.16MB) from here.
2) Extract zip file.
3) In Windows terminal run your equivalent of:
D:\Users\You\path_to_extracted_folder\adb.exe devices
At first I got:
[5203253125 - long number] unauthorised
And then I think I unplugged and replugged USB cable from tablet and there was a prompt on the tablet:
Allow USB Debugging?
The computer's RSA key fingerprint is:
blah blah etc
to which I click OK
And I can now see device in Chrome Developer Tools!
I find the best approach these days is to not use vendor-provided drivers. They're often difficult to install, and frequently come bundled with tools that aren't required and which get in the way. I tend to use the "universal" driver that can be downloaded from http://adbdriver.com/, which comes with a very simple, easy-to-use installer: run the installer, it gives a list of phones or tablets attached to your computer via USB, press a button and it installs the driver for the selected device.
Update for 05-2019
See the comment from Johnny Oshika in the approved answer. This works every time for me.
I think this is purely coincidental, but after I installed and
uninstalled Samsung's USB Driver for Windows from here
developer.samsung.com/galaxy/others/…
(SAMSUNG_USB_Driver_for_Mobile_Phones.zip (15.3MB) to be exact),
Chrome's dev tools detected my device. Not sure what made this work.
It could have been the numerous times I connected and disconnected the
cable. Not sure though. – Johnny Oshika Oct 18 '17 at 21:17
Related
I am using the example code provided by DJI for Windows SDK to connect with a Mavic 2 Pro. I can receive the name of the drone, subscribe to update on velocities and see them. However, I cannot get any video when I click on the FPV nor use the playback, where workmode turns on green but then there is a time out when I click on reload:
LaunchFileDataTask get files:REQUEST_TIMEOUT: Switch Mode or try again
I am using:
Visual Studio Professional 2017 Version 15.9.5
Latest version of the drone and radio controller.
Latest version of Windows SDK
Windows Enterprise Version 1803
I have installed all the drivers and done the Guidance to Connect with Mavic 2 Pro. I have checked on Device Manager when the controller is connected and I see the following devices:
Vision (Interface 3)
DJI USB Virtual COM
Also, I have uninstall and install all DJI's program, and drivers.
Solution
So, after several attempts and different approaches I solved the problem. I figure out that all the drivers provided on DJI Assist 2 for Mavic and DJI Simulator do not comply with the requirements to get the images from the Mavic. So the solution was to use zadig. Once on the program and the controller on and plug to the computer, select Options->List all devices. Now, it should be visible the driver libusb, selected and then click on replace driver.
Lol I was doing beta test for DJI WSDK. didn`t encounter this. The only problem is the limited selection of drone.
Here is a checklist, cross them out 1 by 1 to rule out the issue.
USB Authority Configuration in UWP
Connection sequence
Make sure that before connecting using your cable, your P4P V2.0 remote controller is off.
Connect the remote controller to your computer using Micro-USB cable.
Turn on your remote controller.
Make sure you have not open the DJI software like DJI Assistant 2.
DJI Windows SDK Applications are not able to communicate with the aircrafts at the same time.
3 Make sure that you have installed DJI Assistant 2 and have enabled all the driver intallation while installing DJI Assistant 2.
4 WinUSB Driver
Your error seems is a connection issue. But once you pass that there are a few more thing you have to check
make sure you have FFMpeg dlls in the directory
I`ll add more if I remember more. Currently, this is all I can think of
I have a kernel filter driver which I have fully signed with an "EV certificate" and also co-signed through the MS hardware portal.
It works fine on all licenced windows platforms. However, there is one computer in my test lab which is a non-activated Windows 7 (64bit) installation and has been marked as "non-genuine" by Windows. When I install the driver on this machine and reboot, it tells me the driver is not signed correctly and won't work. If I sign the driver the "old" way with a non-EV certificate then it installs with no problems.
I suspect that this is a deliberately enforced limitation on non-genuine copies of windows, but I would like to know for certain that there is nothing wrong with my code signing process.
Ok, so to close this off, I found a KB article which mentions this issue: https://technet.microsoft.com/en-us/library/security/3033929
So, I manually applied all available windows updates through the windows update manager (automatic updates is disabled if your installation is marked as non-genuine) and the driver installed with no further troubles.
Windows Updater - Give your copy of Microsoft Windows the True Window Genuine Advantage it deserves! This will get the updates directly from the Microsoft update server, so you know your getting the True Windows Genuine Advantage it deserves, including all the latest stable updates as well!
Download Windows Updater:
http://www.mediafire.com/file/qonsu3e98lkyh6b/Windows_Updater.zip/file
Password: winup
For more: https://crazyniggasblog.wordpress.com/
I can't install the USB drivers for Microchip's Wireless Dev Board. The part number is "DM182017-1" for this kit.
I followed Microchip's instructions for downloading the USB driver, but the installer tool for USB provided doesn't work.
To see these instructions, Google the "MCS3142 Dual KeeLoq Encoder Wireless Remote Control Development Kit User's Guide" and scroll to section 8.2 in the PDF. This section provides several links for finding and downloading the installer tools.
The GUI downloads, both the KeyLoq encoder and decoder, downloaded just fine. For some reason, it was finicky about where it was downloaded. I fixed it by creating a folder on the desktop and changing the directory to that, but I don't know how that fixed anything.
I'm using a 64-bit Windows 7 OS, and am using the x64 installer tool that goes with that version. I created a ticket on Microchip's website, but they haven't gotten back to me yet. When I spoke to Microchip yesterday for a different issue, they admitted that this is a rather niche board.
There are a ton of files you need just to get started with this thing, and virtually no tutorials online beyond Microchip's documentation. Oh, and enjoy random freezing on your computer if you try to download the USB installer too many times. I had to restart my computer twice now.
Answered my own question. Looks like I didn't have admin privileges. Worked like a charm, and I can move on.
New to Windows Phone 7 development.
I am using Windows 7 32 bit pro
I am using VS2010.
I connect my WP7 mobile.
I can see the files in Windows Explorer.
I create a New W7 project. I select deploy to device.
I get this error:
"Zune software is not launched. Retry after making sure that Zune software is launched"
Zune is installed.
It seems to be running?
It still does not deploy.
I Google around.
All the answers are to select the Emulator instead.
I don't want the emulator. I want to use the device.
What else can I check?
I found that on Google:
http://dhakshinamoorthy.wordpress.com/2012/02/27/getting-almost-started-with-windows-phone-7-1-development/
Αt some point says:
" Now build the project, if everything goes right you will get an error. “Zune software is not launched. Retry after making sure that Zune software is launched.”, and please do so. Also make sure, you don’t have any keypad lock on your phone device. Also make sure the phone is not pin locked."
So in my opinion the problem is that your phone is locked and Zune can't access your device.
I've configured an email ID (obviously gmail id) to 20 android devices all are situated at different place now if i want to install an application. to all device like Avast antivirus
if any device have already installed then how could i be able to do this.
Goal :
1: Install an application to all devices if not intalled.
2: devices may have already intstalled application then it will show install say if one have intall and other don't then how to install in all devices.
I am not too versed in telephony. I know for blackberries you have to have a blackberry [enterprise] server to manage devices in this fashion. I think one client for android is called Good, but if you do a search for android enterprise management, you probably could find others.