Database Users

Tab 2 7.0 not seen as a usb 2.0 device

the only laptop I own that sees it as a 2.0 device is my i5 sony
my x61t and desktop for some reason wont detect the tab 2 as a 2.0 and tells me to plug into a 2.0 usb port even though they are all 2.0 ports and other devices are read fine
whats wrong with the tab? did samsung screw the pooch and put incorrect id markers for older chipsets? I can't be the only one with this issue
http://img687.imageshack.us/img687/7208/usbgy.jpg

It's not the tab, its the usb hub/controller in the laptop.

why is that? as all my other 2.0 devices work fine in my desktop and laptop. except for the Tab 2.0?
if it was the hub than when i plug in any other 2.0 it should say the same but it doesnt

I have no issues on my desktop or any of my laptops

Works fine on my desktop and new laptop. I'd also say that it is likely the USB hub/controller that you're using. Try plugging it into a different USB port. If that doesn't work, then try a different cable as I've had some cables do funny things with my phone before.

Yeah I've had different cables do weird things on my tab and infuse.

dift cables do the same thing. it has to be something with the tab and the pid's used by samsung. anyone else have a x61t , dift usb ports do nothing dift, it wont read the port correctly so it has to be the samsung driver or tablet pid for older chipsets

You stole Boo Boo's Name said:
dift cables do the same thing. it has to be something with the tab and the pid's used by samsung. anyone else have a x61t , dift usb ports do nothing dift, it wont read the port correctly so it has to be the samsung driver or tablet pid for older chipsets
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Click to collapse
If it were the tablet, then it wouldn't show up as a USB 2.0 device anywhere. It is something specific to the laptop you're using.

not true it is more likey the pid that the driver uses with the older chipset, otherwise no other 2.0 devices would work.
Samsund did something to the tablet that when it detects a older chipset it wont run

Did you install the Samsung drivers or just plug it in to you machine? My Tab 2 was doing the same thing and then I installed the Samsung USB drivers and it the error went away.
Not sure if that will help or not but give it a try.

i installed the kies software that has the drivers in it.
where are the usb drivers
and i noticed that if its turned off when i plug it in and power it up , it reads as a usb 2.0 device

You stole Boo Boo's Name said:
i installed the kies software that has the drivers in it.
where are the usb drivers
and i noticed that if its turned off when i plug it in and power it up , it reads as a usb 2.0 device
Click to expand...
Click to collapse
It is an issue with the USB hub in the computer. The device does not identify itself as something different based on what it sees it is connected to. If it detects that it is hooked up to a computer, it will also send the same USB id. Your computer is what determines if the device is a USB 1.x/2.0/3.0 device, and at what speed it can operate at. My old computer did the same thing with my phones.

I wish I had seen this sooner, I was doing file transfers on 1.x and it was REALLY slow.
Sent from my GT-P3113 using Tapatalk 2

I had the same issue. If I used the usb slots on the front of my PC, it wouldn't run 2.0.
I plugged into the back of the pc, into the mobo direct and no issues. No other device has had this issue.

[Q] Aftermarket USB 3.0 cables only charge, no data transfer/access in 3.0 mode

I was wondering if anyone is having similar issues with aftermarket cables.
I bought 2 cables that work fine in 2.0 for charging/data transfer.
When I put them into a 3.0 ports nothing happens, there is no prompt to access the phone, and the USB options do not appear on the phone.
I have downloaded the Samsung drivers, and tried 2 different PCs.
I have no issues using the provided Samsung cable.
Any ideas?

I haven't experienced this. Actually, I think the Samsung USB 3.0 cable that came with my phone was bad. When I used it, USB 3.0 would stay grayed out. I had another one for a portable hard drive and that one works fine with the phone. Maybe just try a different brand. These cables seem rather fragile.

LocoBaZuka said:
I was wondering if anyone is having similar issues with aftermarket cables.
I bought 2 cables that work fine in 2.0 for charging/data transfer.
When I put them into a 3.0 ports nothing happens, there is no prompt to access the phone, and the USB options do not appear on the phone.
I have downloaded the Samsung drivers, and tried 2 different PCs.
I have no issues using the provided Samsung cable.
Any ideas?
Click to expand...
Click to collapse
I purchased a 9ft Amazon Basics USB 3.0 cable and all is well. Connecting through a USB 3.0 port, my device was immediately recognized, and I had no problem transferring data files to and from the device.
My only guess would have been to ensure that your PC's USB 3.0 drivers are installed in order for the ports to work properly. Since you're not having any issues with the stock cable, I'm not really sure.
I don't know if it'll make a difference in this case, but I have USB Debugging enabled.

I have all of the drivers update and USB debugging. Think I just got some shoddy cables.
Sent from my SM-N900V using xda app-developers app

I have the same issue. When i use my Samsung cable nothing Happens, But when I use the one from Extenal HD it works Perfect

jncokilla said:
I have the same issue. When i use my Samsung cable nothing Happens, But when I use the one from Extenal HD it works Perfect
Click to expand...
Click to collapse
I called Samsung and eventually after explaining what a micro USB 3.0 cable is and how it is supposed to work, and how it is not working, they finally gave me a place to send the cable and they will supposedly send me a replacement. I'm not holding my breath though. I think I would have had better luck addressing the envelope to "The Twilight Zone."
Sent from my SM-N900V using xda app-developers app

If your 3.0 charger charges fine but is not recognized when plugged into a port I'd check the the port drivers and make sure they are up to date. But first plug into all of your ports. It could be that not all of the ports on your lap/desk top are usb 3.0 friendly. And I've seen instances where if the device has not yet been recognized it will not pick up the device theough a usb 3.0 link. So maybe first get your note recognized by using a 2.0 connector then backdoor with the 3.0 and see what happens.
samsung test all of their cords before they leave manufacturing so getting a dud is very unlikely yet not impossible.
As for the aftermarket cords I normally stick to belkin. Best build quality for a fair price.

ManOfBusiness said:
If your 3.0 charger charges fine but is not recognized when plugged into a port I'd check the the port drivers and make sure they are up to date. But first plug into all of your ports. It could be that not all of the ports on your lap/desk top are usb 3.0 friendly. And I've seen instances where if the device has not yet been recognized it will not pick up the device theough a usb 3.0 link. So maybe first get your note recognized by using a 2.0 connector then backdoor with the 3.0 and see what happens.
samsung test all of their cords before they leave manufacturing so getting a dud is very unlikely yet not impossible.
As for the aftermarket cords I normally stick to belkin. Best build quality for a fair price.
Click to expand...
Click to collapse
I have tried everything.
I plugged into 2.0 and the 3 options pop up to select a mode where 3.0 is grayed out. That menu closes when you unplug.
If you lock your phone while in this menu, you can change the port, unlock the phone and the menu is still there, but it will not allow me to select 3.0.
I have 2 3.0 ports on my laptop, 1 on the docking station, and 1 on my standalone.
None of them work with the aftermarket cable. I will take it as a loss as I really only need them for charging away from home.

LocoBaZuka said:
I have tried everything.
I plugged into 2.0 and the 3 options pop up to select a mode where 3.0 is grayed out. That menu closes when you unplug.
If you lock your phone while in this menu, you can change the port, unlock the phone and the menu is still there, but it will not allow me to select 3.0.
I have 2 3.0 ports on my laptop, 1 on the docking station, and 1 on my standalone.
None of them work with the aftermarket cable. I will take it as a loss as I really only need them for charging away from home.
Click to expand...
Click to collapse
That is indeed odd. Im not sure what to tell you. Hopefully someone will chime in and be of more assistance.

Try changing your network connections. Using usb3.0 puts on airplane mode. If u have wifi on or something it'll show greyed out. It might not be wifi but it's something similar. Saw the greyed out 3.0 the other day and changed a setting on my phone and it came back. Hope it helps.
Sent from my SM-N900V using Tapatalk

I am having the same issue. I have 2 white usb 3.0 cables that I bought online from china via ebay. They were supposed to be USB 3.0 compatible and they look similar to the original stock cable.
When I use the stock cable w/ my usb3.0 port in rear of motherboard, the phone prompts me to enable USB 3.0 mode. When I use either generic cable, it will only function in USB 2.0 mode (I get no prompt for 3.0).
I am running DarthStalker Note 3 Version 6 and 3.4.0_Compulsion Kernel_7.0 on Tmobile version Note 3
I am willing to sacrifice (cut open) one of my generic cables if anyone thinks they can help diagnose the exact cause

I am having issues finding an extra USB 3.0 cable that performs to the level of the one that came with my phone. (My OEM cable works great)
I think the issue is that the 3rd party cables use cheap, thin wire. They can put a micro USB 3.0 tip on it... but the thin wires can't carry the bandwidth.
This is most plainly noticeable by downloading an app that shows the current flow while charging. Try downloading "Galaxy Charging Current *Lite*" and charge your phone through various combinations of
cable (USB2, USB3, OEM, 3rd party)
receptacle (1A, 2A, OEM, 3rd Party),
USB port (USB2, USB3, motherboard, adaptor card)
...etc. Even wireless charging, if you're equipped.
(It should also be noted that the phone will throttle the current flow as it gets closer to full. You'll get higher flow at 30% than 76% or 96%... so keep this in mind as you try different configurations.)
I've found that I got the best current flow (1800mA) using the Samsung USB3 cable, connected to a powered USB3 hub's charging port (no data, just power). This would charge our 3200 mAH battery from 0 - 100% in about 2 hours. When I swapped in a cheap Amazon cable (CableMatters brand)... the current flow dropped to about 800mA... or 4 hours. I emailed CableMatters, and they confirmed that it's a design issue, and that the wires are thin. They were pretty plain about admitting it... and then told me to return the cables to Amazon.
I'm posting all of this useful information not only to be helpful... but also to ask for help. Has anyone found a suitable replacement for the OEM cable? I'm looking for a charging cable... I'm looking for thicker-gauge wires capable of sustaining high current flow.
Any help here? Thanks!

If you are not getting 3.0 speeds then it's not a 3.0 cable. There are many fakes on ebay and amazon.
Only buy Amazon Basics or Samsung branded cables sold by Amazon OR Samsung.
Sent from my SM-N900V using XDA Premium 4 mobile app

What's with the charging cable?

Anybody figure out why the both charging port and charging cable that the phone comes with, have what looks like a double plug? One is a common micro USB port, and it seems that I can charge the phone with any old Android charger, as it will fit in this port. The other kind of looks like a USB port that you'd see on a digital camera. Just wondering what this is for, and why the provided cable has both.
Thanks in advance!

Airman1947 said:
Anybody figure out why the both charging port and charging cable that the phone comes with, have what looks like a double plug? One is a common micro USB port, and it seems that I can charge the phone with any old Android charger, as it will fit in this port. The other kind of looks like a USB port that you'd see on a digital camera. Just wondering what this is for, and why the provided cable has both.
Thanks in advance!
Click to expand...
Click to collapse
It's a USB 3.0 port and cable. It allows for faster data transfer speeds when connected to a USB 3.0 port on a computer.
It's backwards compatible with USB 2.0, which is why you can also use the other cables with the phone.

bsweetness said:
It's a USB 3.0 port and cable. It allows for faster data transfer speeds when connected to a USB 3.0 port on a computer.
It's backwards compatible with USB 2.0, which is why you can also use the other cables with the phone.
Click to expand...
Click to collapse
Oooooohhhh!! So that's what a micro USB 3.0 looks like! Cool, good to know. Thanks for the help.

bsweetness said:
It's a USB 3.0 port and cable. It allows for faster data transfer speeds when connected to a USB 3.0 port on a computer.
It's backwards compatible with USB 2.0, which is why you can also use the other cables with the phone.
Click to expand...
Click to collapse
Great post. I did used USB 2.0 in past. But after read your post i am appreciate for using USB 3.0 port and cable.. How can i get it from ?

bsweetness said:
It's a USB 3.0 port and cable. It allows for faster data transfer speeds when connected to a USB 3.0 port on a computer.
It's backwards compatible with USB 2.0, which is why you can also use the other cables with the phone.
Click to expand...
Click to collapse
You are half correct.... The right side is the micro usb port the left side is MHL 2.0, another version of HDMI out. You need a $13 adapter for this to work. Why Samsung put both on the same cable beats me.
Reference:
http://www.engadget.com/2014/04/11/samsung-galaxy-s5-review/

rwideman said:
You are half correct.... The right side is the micro usb port the left side is MHL 2.0, another version of HDMI out. You need a $13 adapter for this to work. Why Samsung put both on the same cable beats me.
Reference:
http://www.engadget.com/2014/04/11/samsung-galaxy-s5-review/
Click to expand...
Click to collapse
Not true.
MHL works through the standard microUSB portion of the plug, just like it does on many other devices. The additional thinner side is to accommodate the changes for USB 3.0. The Note 3 was the first phone to use a USB 3.0 cable and have a USB 3.0 Micro-B port on the device, and Samsung is following suit with the S5. Samsung has been supporting MHL 2.0 since the S4, which only had a standard microUSB port, so there was no need to switch to a new port design just for that. And if you look at the MHL adapter you mentioned, it has a standard microUSB plug. The HTC One, HTC One Max, and HTC One (M8) (among other devices) also have MHL 2.0, and do so through a standard microUSB port. The extended port on the S5 (and Note 3) is for USB 3.0. It's not there for MHL.
And the Engadget review that you linked doesn't support your post, rather it just notes that the port supports MHL (which it supports it through the standard microUSB portion of the port).

Interesting. I got my $12 adapter in today and sure nuff, it is usb port only. Thanks, now I find this out I think that is stupid of Samsung to put the USB 3.0 extension as another port. Not that I use it that often....

rwideman said:
Interesting. I got my $12 adapter in today and sure nuff, it is usb port only. Thanks, now I find this out I think that is stupid of Samsung to put the USB 3.0 extension as another port. Not that I use it that often....
Click to expand...
Click to collapse
There was no other way for them to add USB 3.0 functionality to the device while allowing backwards compatibility with microUSB 2.0. They wanted everyone to have the option of still being able to use their old microUSB 2.0 cables along with a different USB 3.0. I think it was definitely the right move instead of introducing a completely new plug that's not backwards compatible.
That said, a new USB 3.0 plug is coming that's not backwards compatible with USB 2.0 microUSB cables. It's been recently approved, but I'm not sure when we'll start seeing it on the devices.

rwideman said:
You are half correct.... The right side is the micro usb port the left side is MHL 2.0, another version of HDMI out. You need a $13 adapter for this to work. Why Samsung put both on the same cable beats me.
Reference:
http://www.engadget.com/2014/04/11/samsung-galaxy-s5-review/
Click to expand...
Click to collapse
Where can i buy the $13 adapter?

http://www.amazon.com/gp/product/B00ESM3Q7K/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1

Check out the USB plug. See the blue plastic insert? Denotes SS super drives. Huge transfer speeds
Follow Me @Bash_array

Samsung Galaxy S5 USB 3.0 Not connecting

Hey guys, quick question for those of you with the s5, and the usb 3.0 cable.
I am trying to transfer files from my windows 7 pc. with the usb 3.0 cable.
USB 2.0 works just fine, I switch over to usb 3.0, and the phone immediately dissapears from my pc.
Switch back to 2.0, and it reappears.
Is this happening to anyone else?

Maybe you have a faulty usb 3.0 cable. Try with a different usb 3.0 cable. If it's not the cable try on different computer. After that remains only one possibility: a faulty usb connector which means service. BTW you have usb 3.0 drivers installed on your w7?
Sent from my C6833 using XDA Premium 4 mobile app

Yeah i have a problem with the usb 3.0 too..
When i connect my phone via usb 2.0 it works fine but when i connect it via the usb 3,0 its still only shows up as a usb 2.0 device and the both only charge at 98ma :-/ brand new usb 3.0 cable. unistalled usb 3.0 drivers still no luck.

Not_That_Droid said:
When i connect my phone via usb 2.0 it works fine but when i connect it via the usb 3,0 its still only shows up as a usb 2.0 device and the both only charge at 98ma :-/ brand new usb 3.0 cable. unistalled usb 3.0 drivers still no luck.
Click to expand...
Click to collapse
I've got this issue as well....
except when I attempt it on my work PC with W7 x64 it works in USB2.0 and USB3.0 mode. At home on my W7 x64 build it shows up under my computer in USB2.0 mode but disappears when switching to USB3.0 mode....
tried reinstalling drivers and all that jazz and no luck.
tried two USB3.0 cables and neither work on my home rig. i'm stumped

Plug in another USB 3.0 device such as a memory stick into your computer to determine whether the issue originates from the phone/USB cable or your computer. From what you described we cannot identify the root cause!
Sent from my SM-G900W8 using Tapatalk

I had this issue too, then found it was my motherboard being the issue, i turned xHCI to on instead of auto (in the BIOS) and now when i connect my S5 with USB 3.0 cable the option for that mode will show on the phone.
Auto should work but it didn't seem to allow the S5 to trigger it, maybe because the S5 defaults to USB 2.0 and then you say to it to use USB 3.0
I do notice when switching modes the phone will vasish from the computer and then after a moment or 3 show up again
http://www.tonymacx86.com/lion-desk...te-uefi-motherboards-xhci-mode-explained.html

fiddled with bios settings on ASUS mobo... still no luck

a) Click on “Start” and Right Click on “Computer” and select “Manage”.
b) Now select “Device Manager” and Right Click on the individual “USB controller drivers” and select “Uninstall”.
c) Restart the computer and check if the issue persists.

if the cable is a cheap one that claimed to be usb 3.0 from eBay bin it and buy one from a decent retailer or Samsung

thanks for the ideas, tried device manager uninstall and reboot. still no luck. I"m using the provided samsung usb 3.0 cable so no issues there. very frustrating I cant use my phone connection to it's full potential

v2kai said:
thanks for the ideas, tried device manager uninstall and reboot. still no luck. I"m using the provided samsung usb 3.0 cable so no issues there. very frustrating I cant use my phone connection to it's full potential
Click to expand...
Click to collapse
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.

chrcol said:
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
Click to expand...
Click to collapse
Appreciate the post but the issue wasnt actually switching into usb3 mode. That I knew how to do, it was that when I do switch the phone to USB3 mode it disappears from my file explorer and I cannot access the phone storage media unless I switch back to USB2 and then it pops up again in file explorer. I still havent found a solution and have come to the conclusion it is a hardware issue likely tied to my motherboard and have just accepted it and used it in it's limited form

I don't even see any option on my S5 to switch to USB3.....
Is this option device-specific?? I have the international version SM-G900H
Edit: never mind....the cable I had was a fake....
I tested my S5 with a cable from a USB 3.0 external hdd and it worked...

chrcol said:
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
Click to expand...
Click to collapse
This is the solution, thank you.

dglaboi said:
I don't even see any option on my S5 to switch to USB3.....
Is this option device-specific?? I have the international version SM-G900H
Edit: never mind....the cable I had was a fake....
I tested my S5 with a cable from a USB 3.0 external hdd and it worked...
Click to expand...
Click to collapse
So are you saying that if the cable is faulty (or in other words, USB 3.0 is not achievable with the current connection) that the USB 3.0 option simply does not appear on the phone? That may explain why I am also only seeing MTP or PTP with a 3.0 cable and hub

Reading these replies and I still don't have a solution.
I have a Lenovo P50 ThinkPad and I normally connect my S5 via USB 2.0, but I'm wanting to transfer about 20gb of files off my microSD card to my machine. When I connect with 2.0, I can't even get the entire folder to show in the navigator window.
I tried to connect to the 3.0 ports, which I use with my external HDD with no problems. I'm even using the same cable.
And yes, it's a legit 3.0 cable.
Still no solution...

Did you find a solution?

[Q] USB3 cable from ebay

Hey, i just received my usb 3 cable (my s5 came with usb2...) and i think i got a fake one...
I bought it from here: ebay.com/itm/291161252997?var=590311054317&ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
Now the problem is, when i plug cable in it USB options there is no "Media device (USB 3.0)" option... Which if i am not mistaken should appear?
I don't understand... 190 cables sold and no one is complaining... Maybe i am doing something wrong?

You might connect it to a USB 3.0 Port, are you sure that you connected it in 3.0 port?

Velcis Ribeiro said:
You might connect it to a USB 3.0 Port, are you sure that you connected it in 3.0 port?
Click to expand...
Click to collapse
Yes i am sure i connected to usb 3.0 port. I just found out that my external monitor connected via usb using same type cable as i ordered (but it's very short cable) and it is usb 3.0. Tried connecting with it and now i can see that option. So i guess that means i got fake cable...

trajektorijus said:
Yes i am sure i connected to usb 3.0 port. I just found out that my external monitor connected via usb using same type cable as i ordered (but it's very short cable) and it is usb 3.0. Tried connecting with it and now i can see that option. So i guess that means i got fake cable...
Click to expand...
Click to collapse
Based from my experience, buying micro USB charging/data cable for Samsung is tricky since the wiring may not be the same as the normal USB cable. There should be 5 pins on the micro end, but sometimes there are just 4. But Samsung uses only 4 pins that might have been rewired. I'm not sure whether only Samsung does this or the same can be said of the other brands, but they may be the cause why there are microusb cables being sold that does only charging and no data function, and vice versa. And sometimes the pins may not be protruding out enough to make contact with the phone's charging pins.
I hope this helps.

You should try plugging in another USB 3.0 device such as a USB stick to determine whether the fault lies within your computer or the eBay cable!