Database Develop

[Q] USB Host Mode - Stock c6602

Sony advertises the c6602 as being able to do USB Host Mode. I ran USB Host Check, and Android.hardware.USB.host.xml was found, but, handheld_core_hardware.xml was not. I'm assuming this is why when I attempt to connect a USB device (nooelec USB sdr) i'm having issues working with the device even though I have the RTL2832U driver installed/configured.
I have not rooted. I'm assuming that the other xml/any other needed libraries needed to be able to power the device have to be installed in order to run this device without connecting it to a USB hub that is already powered, or? I tried to take a USB hub, plug the cable into an IPhone wall adapter so it'd have power, but, I had the same results.
Thoughts? I should still be able to use the device if I have an external power source, no?

Can't connect to PC via USB

Hello every1.
I have a problem here.
When I plug in my USB cable to my S4A and connect it to PC, I get only charging and NO USB CONNECTION.
No USB debugging, no anything but phone charging.
Anyone has an idea what of system files should I look at for that?
I've tried SG Mass Storage enabler (https://play.google.com/store/apps/details?id=com.mohammadag.samsungusbmassstorageenabler) and after that it stop connecting.
What does that app do and change, so what should I revert to stock state??
Please help.

Some Windows setup needs to be repaired to properly identify USB connected hardware. I have a link to fix it in my thread
http://forum.xda-developers.com/showthread.php?p=56955843

Windows 10 USB Could Not Recognize Device Error

I bought the Tronsmart Data Cables USB-C to USB-A knowing the cable that came with the box was only a charging cable. But still my computer won't recognize my Mi 5 64Gb. Any thoughts on this? Thanks in advance.
P.S. I have also installed the MI PC Suite. Still failing.

northropgrummanrq180 said:
I bought the Tronsmart Data Cables USB-C to USB-A knowing the cable that came with the box was only a charging cable. But still my computer won't recognize my Mi 5 64Gb. Any thoughts on this? Thanks in advance.
P.S. I have also installed the MI PC Suite. Still failing.
Click to expand...
Click to collapse
MiSuite is useless for now, as this thing doesn't support Android 6.
Just connect the phone with a cable to the Computer. I use the Xiaomi Mi4c cable, the original mi 5 is still in the box but both work to transfer data!
All you have to do is:
-Connect the phone to the pc with Usb C to A
-Change the connection mode from "Use USB for Charging only" to "Use USB for Transfer files (MTP)"
Uh and could you please explain the difference between a USB C to USB A charging cable and a USB C to USB A data-transfer cable? The more details you add the better. I am specially curious about the wires inside of the cable, like the difference between a charging and data cable, by the means of wire connection. (I have never heard of such a thing.)

I have tried doing that but it seems Windows is not installing the drivers for Mi 5 thus getting a "device could not be recognized.

Working great now. Had to change USB ports and used the ones at the rear of my desktop. Thanks!

northropgrummanrq180 said:
Working great now. Had to change USB ports and used the ones at the rear of my desktop. Thanks!
Click to expand...
Click to collapse
mine has the same problem with you..
when connected Mi 5 to PC, Mi 5 is not displaying "Charging Only" or "MTP" Option. My PC (Win 7) says "Device is not Recognized".
I've tried uninstalling Mi PC Suite and another ADB program, and changing usb port, the problem is stills..
How do you fix it?

I had the same problem. But changing to a different USB-port on my computer solved it. Check if you have any native USB3 ports on your mobo.

I had the same issue on my Win8 computer (usb2 plugs only) . But it connected perfect on my wife's win7 computer (usb3 plugs)
I finished getting it connected by validating USB debug and waiting very long for driver installation.
USB3 versus USB2 , why not.

Its Not USB2 vs USB3 as I am getting it connected on my Laptop with only USB2 ports but Can't connect on my PC with USB2/USB3 ports while my S7 connects perfectly. I dunno why this is happening and still seeking solution. PTP mode and USB tethering mode works fine though. Just MTP mode connection gets the Yellow triangle and device listing under other devices in my windows device manager.

Install the software driver of the pc and connect as mtp

Dont work anything
I change it to MTP but it comes back by itself to charging mode wtf

Go to device manager after connecting usb to phone
In portable devices, you will find your device along with a caution sign
Double click on your device
Go to driver tab
Then click on update driver
Then click on "Browse my computer..."
Then click on "Let me pick..."
Select MTP USB Device
Install this driver and then your phone will be detected by your computer

(1) Go to C:\Windows\INF
(2) Type "wpdmtp.inf" in search bar provided to the right of the address bar in Windows 10.
(3) Once you found it, just right click on it and select install. It will take a very few seconds.
(4) Connect your device to the pc.

ONE SIMPLE SOLUTION TO CONNECT REDMI Y3 TO PC WINDOWS 10
This worked for me. You can also try.
First connect your YOUR REDMI Y3 ANDROID PHONE to the PC with the USB POWER CABLE provided with REDMI Y3 phone
Now on your ANDROID PHONE
Go to>SETTINGS
Go to>ABOUT PHONE
Tap MIUI VERSION Twice or Thrice>You will be recognized as a Developer
Now go back to SETTINGS
Select>ADDITIONAL SETTINGS
Select>DEVELOPER OPTIONS
Scroll down to locate DEFAULT USB CONFIGURATION and select it
Now Select>FILE TRANSFER
Now check your PC
Your REDMI Y3 will be RECOGNISED

My MiA2 OTG connection problem

My MiA2, i cant able to connect usb drivers using otg cable, is there any thing i have do before connecting that ...please suggest...

selva03 said:
My MiA2, i cant able to connect usb drivers using otg cable, is there any thing i have do before connecting that ...please suggest...
Click to expand...
Click to collapse
I'm guessing here, but do you mean a usb device? not usb drivers? Drivers you would install on your computer, a usb device u would plug into the other end of an OTG cable, right?
If you're talking about a usb device, like a usb stick, before connecting the usb stick with the otg cable, go to the development options and page down about 2/3 of the way and you can select what 'type' of usb connection to make... one is charging only, etc etc.
the one to select is MTP (media transfer protocol), then the usb stick should work.

Yes it's USB device, when I am trying to connect it via otg cable in my mobile it's doesn't open in my mia2

selva03 said:
Yes it's USB device, when I am trying to connect it via otg cable in my mobile it's doesn't open in my mia2
Click to expand...
Click to collapse
If the file system on the usb is ntfs then it won't work
In any case, if it still doesn't work, you can use this app
https://play.google.com/store/apps/details?id=com.paragon.tcplugins_ntfs_ro

So it wasn't working on the pie beta but I didn't bother writing it here because I thought it was a beta so meh. Now since it's stable now, I am still unable to connect my Flash Drive to my phone. When I connect my usb to it, it does recognize the USB but then that's it. Like when I connect my usb, it doesn't show the usb in the "Files" or even in my 3rd Party files explorer. When I drag down the notification panel, it actually shows that a device has been connected and when I tap on that I'm redirected to a menu where there are 2 options. so is anyone else facing the same issue on Mi a2 or is it just me? Or am I doing something wrong?

Tsegaye matalo said:
So it wasn't working on the pie beta but I didn't bother writing it here because I thought it was a beta so meh. Now since it's stable now, I am still unable to connect my Flash Drive to my phone. When I connect my usb to it, it does recognize the USB but then that's it. Like when I connect my usb, it doesn't show the usb in the "Files" or even in my 3rd Party files explorer. When I drag down the notification panel, it actually shows that a device has been connected and when I tap on that I'm redirected to a menu where there are 2 options. so is anyone else facing the same issue on Mi a2 or is it just me? Or am I doing something wrong?
Click to expand...
Click to collapse
I have the same issue. Tried with Mi A3 (Android 10) and it works normally. Plug into Mi A2 (Android 10) and it shows that device connected. Android System notification says -> Charging connected device via USB, tapping it shows USB Preferences. USB Preferences show that Usb Controlled By -> Connected Device and doesn't allow to change the option.

Maracon said:
I have the same issue. Tried with Mi A3 (Android 10) and it works normally. Plug into Mi A2 (Android 10) and it shows that device connected. Android System notification says -> Charging connected device via USB, tapping it shows USB Preferences. USB Preferences show that Usb Controlled By -> Connected Device and doesn't allow to change the option.
Click to expand...
Click to collapse
both of you should use stock pie stable miui and it will work.
for extra certainty try mixplorer and give it root with magisk and select the custom.otg driver option
in many cases the otg adapter you are trying to use might be crap ..
in many cases the charging port wasn't working and repair soldered on an unofficial part now it can only charge and otg or usb cable data to pc can't work
options:
1. connect usb to usb port on your router and use samba plugin from mixplorer to access it over the network ...
2. connect usb to your mia3 and send the file with midrop to.your mia2

USB Driver problem

i got problem with device manager,when i connect my phone to my pc
my phone only charging...did not show up "USE AS ,MTP.FILE TRANSFER" thing like that

try to update with xiaomi usb driver,but no luck lol

There should be a USB notification on the phone that you can click to select file transfer.

Try a different cable or usb port and see will it work

I have same problem. Phone is Mi 9 and when I plug into USB 2 port it is charging and file transferring but when I connect to USB 3 port just charging, no file transfer. It does not ask what to do (USB options). It makes sound when connected to USB 3 port, charging but neither asking for USB options nor seen on my computer. I tried 3 different type-c cable but result is same. When trying to update driver it says it is already the most updated one.