i want help is any one know possible enable usb host mode to make keyboard or mouse or digital camera or 3g dongole usb work with it on my ziio i found away to get external electra for usb device but i dono what files need push for android os to see my device
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Looking to see if we could use flash drives
my touch screen is dead is there anyway to enter usb storage mode I want to take my stuff from the phone
Monzer_ said:
my touch screen is dead is there anyway to enter usb storage mode I want to take my stuff from the phone
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if your phone is already Debugging enabled just plug it into your computer, then use the android sdk to do a adb pull on any files you want.
Or you may be able to use HDMI output to a monitor and have complete touch screen control. Connecting to a computer should give you file transfer capability
If usb debugging is enabled and you have a Windows pc, you can try another tool created by an xda member. Here's the link:
forum.xda-developers.com/showthread.php?t=2786393&__utma=248941774.1330363519.1404557474.1404557474.1404557474.1&__utmb=248941774.11.10.1404557474&__utmc=248941774&__utmx=-&__utmz=248941774.1404557474.1.1.utmscr=(direct)|utmccn=(direct)|utmcmd=(none)&__utmv=-&utmk=122929928
Debug is not enabled
ok thanks all.
I need to find out a way to develop an app that creates two virtual devices on the usb port but still in usb slave mode. Here is what I need to do:
Install my app on android.
Connect my android via usb cable to a Windows CE host.
Windows CE will detect two devices:
1. USB MASS STORAGE (android app will map this to a fs image file - can be readonly)
2. Standard serial port (android app will read and write to this port to communicate to a specific app on WinCE).
Is there any APIs that helps me to do this? I can only find docs about USB HOST mode and thats not what I'm looking for.
Anyone knows any method to set USB host mode (OTG mode) when not having a ID/Sense pin on the cable?
Be it with some sort of "echo 1 > /sys/something" command
Or a ADB command
Or a ready made app?
Or anything?
I did find this app, which seems to do this, but it is just stuck on my tablet.
https://play.google.com/store/apps/details?id=org.psypeople.OTG_patch&hl=en
The reason for this request is that I cannot find any of those "magnet cables" that connect all 5 pins. Always only 4.
And I want my car-tablet to be connected with a magnet cable.
Many thanks
have same problem, is there any way activate USB HOST mode on android 7.1.1 if no SENSE/ID PIN but hardware/kernel support USB OTG?
cybermaus said:
Anyone knows any method to set USB host mode (OTG mode) when not having a ID/Sense pin on the cable?
Be it with some sort of "echo 1 > /sys/something" command
Or a ADB command
Or a ready made app?
Or anything?
I did find this app, which seems to do this, but it is just stuck on my tablet.
https://play.google.com/store/apps/details?id=org.psypeople.OTG_patch&hl=en
The reason for this request is that I cannot find any of those "magnet cables" that connect all 5 pins. Always only 4.
And I want my car-tablet to be connected with a magnet cable.
Many thanks
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Bumerangas said:
have same problem, is there any way activate USB HOST mode on android 7.1.1 if no SENSE/ID PIN but hardware/kernel support USB OTG?
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If the device does not have the hardware to support OTG, it won't work no matter what you try.
If it has the hardware but does not have the software, it will require building a new kernel with OTG support implemented in the kernel, or if the device is rooted, you can try something like the Stickmount app to force enable OTG support(the app still requires the device to have the hardware to support OTG, otherwise, it won't work).
Sent from my SM-S767VL using Tapatalk
Hi,
For some reason I can no longer transfer files from my Android device to my Linux PC using Android File Transfer.
I can list the device:
sudo adb devices -l
List of devices attached
????????? device usb:1-4 product:OnePlus5T model:ONEPLUS_A5010 device:OnePlus5T transport_id:2
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but Andorid File Transfer (version 4.2) wouldn't start with this phone. When I attach an older phone (Nexus 4) all is fine and I can transfer files without problem.
USB Debugging is enabled on the device.
On USB Preferences File Transfer is selected. Other options are USB tethering, MIDI, PTP, No data transfer.
Any help will be appreciated.
Update: problem solved - had to use root privilidges
Try another cable. Cliché but it's often the culprit. When you get the USB mode popup just cancel it and it'll decide on its own. Disable USB debugging as it doesn't need to be on. Try other USB ports, or the last one it was known working on. Failing that see if there's a proprietary software. Microsoft Your Phone Companion might help..