Am i the only one not being able to connect my Xperia 1 IV with my Bravia Android TV via usb cable? I just need to watch my videos via Bravia's media player, like i used to do with my older Xperias and even with my actual Huawei P30 (same usb c cable). Pc does recognise normally (with same usb c cable). So it is not cable issue (Pc ok), it is not TV issue (Huawei ok).
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Has anyone tried or know if i can connect usb port replicator to an android phone with OTG cable.
The idea s can i essentially connect 2 monitors to an android device and then use them with VNC to connect to actual computers therefore being able to use the tablet/phone as a very portable computer.
Regards
just tried it with an otg adapter on my note 3 and a lenovo port replicator.
usb ports work fine (keyboard, mouse etc) but I cannot get the monitor to light up...
Hi all, I have a MK809III tv stick with Android 4.4.2 running. I use it as a mini PC with a LCD screen. I have attached to its USB OTG ports a quadrate 2.0 4 ports USB HUB (google for this and you can see it) , and connected to it, a PS/2 keyboard (using an usbtoPs2 adapter), an usb mouse, a usb ethernet dongle, and a usb sound card dongle. When I use this combo, all works fine, the mouse can drag and select, also wheel works, the keyboard works fine, the ethernet run smooth, and the sound works as player and mic recorder, the only thing not works is to reboot the tv stick, and launch android again (with other MK89III tv stick this also works flawlessly), to get this, I must to unplug RJ45 or usb ethernet. But this last question is not my main problem. The main problem is that I can not make the combo work anyway if I change usb hub model, If I use a 2.0 usb square hub (no name brand) with a little blue led installed, all works fine, but using other hub (I have tested two others), thare is no way to work. The main situation is that the hub stops work, and all item connected not works at all. But commonly, mouse works with a bad behaviour in button response, usb sound disconnects suddenly, or usb ethernet lagg or not works at all. My question is about this behaviour with usb hubs, if there is a special requirements in hardware to match an usb hub with this kind of android devices, or if thare are some drivers that can solve this.
Thank in advance.
Solved
I have solved the two main problems in order to use my MK809III RK3188 as a mini pc with usb hub and rj45 ethernet. The hub must to be a chip on board one, no an all-in-one glued ultra-cheap type, this is a mark of better quality and response, then you can conect keyboard/mouse, usb or ps2 with usb converters, usb sound, and usb pendrives. The ethernet must be an ASIX AX88772C, this a true usb ethernet 100mbps (7MB/s real) device, since I use it there is no lag, no boot errors, no delays or shorts in Tx/Rx. That´s all.
Hi,
my screen of the Huawei Mate 10 Pro broke, so that there are just some pixels lighting up but you cannot recognize anything.
Is there any option to access phone data?
I tried to access Easy Projection with an Aukey USB-C Hub with HDMI, but nothing happens when I plugin the USB cable.
When I connect the phone to a PC, there are only the huawei software installation files available. I also tried to unlock the phone by a usb keyboard attached to the USB hub and then connecting it to the PC, but no access to the phone data, too.
Are there any other options?
Hi!
Please, give me advice how to find out problem root with some USB devices that can't be detected/used with my android device.
There is device like car rear view mirror with android. Phisung E06 or any of exactly same devices under different Chinese brands. Every device have touchscreen, front view camera, rear view USB (!) camera, one SIM card LTE, GPS and mini USB connector. Rear view camera connector is 2,5 mm mini jack instead of regular USB connector. miniUSB connector is for power supply and for firmware update from PC. These devices are based on MTK MT6735 chip that have only one USB port (as you see there is two USB connectors and only one phisical USB port) and 2 . Android is 5.1 Lollipop. Кernel version is 3.10.65+
I run dmesg in android console and found following. miniUSB port is connected to MT6735 regular USB port whereas USB camera is connected to inter chip USB port that normally used to work with second SIM card. I soldered DIY 2,5 mm mini jack to USB female adapter and tested it. With USB active hub with external power supply and my DIY adapter I successfully connected and used rear view camera, keyboard and mouse . They are work well. However USB card reader and U-BLOX USB GPS reciever are not detected by android. So I used USB Device Info app to check how my devices are detected by kernel USB subsystem. I was able connect hub to hub to hub and plug my devices to any port of them.
-USB Device Info app on the kernel tab view always give correct HUB hierarchy and point of connection hub/port of camera/mouse/keyboard and it's detailed info (vendor, name, etc.).
-USB card reader is shown too connected but none of my SD card recognized. No info in USB Device. No SD Card files in any of subfolder of /storage folder.
-U-BLOX USB GPS reciever was not detected at all. It's power indicator is lit still. GNSS Commander can't use reciever showing it's offline status. (P.S. Reciver is OK. It is used with PC and OTG port of my android 5 tablet)
The question are:
- why SD card is not detected in card reader
- why U-BLOX USB GPS reciever is not detected at all
I expect both of them are requre data to be recieved from host to control usb peripherial device. Unlike, for example, camera or mouse who do not require any data from host.
Please, advice me what log I need to check, what special apps I need to run, what adb and console commands can help me.
Thank you
preloader
could you plz send me the Preloader because I f*ck up my system and format the whole system :S
Hi,
I want to control my Motorola Moto Z Play over USB Debugging with my Notebook. The Problem is that I must confirm that the Notebook is trustable, but my Touchscreen doesn't function. So I must confirm it with a keyobard or mouse after I connect it with the Notebook.
I testet a USB Hub: Smartphone -> OTG Adapter -> USB Hub -> Notebook (usb male to male cable) + Keyboard.
The Keyboard has functioned and my phone was charging, but the confirm button doesnt come. I also couldn't see the phone as an adb device.
Can I solve this Problem or do I have to buy a new screen?
Best regards
motozmod
And what exactly is your laptop?