Database Users

Xoom Camera kit not working as OTG cable

No notification pops up, my phone just doesnt seem to recognize the cable. Any reason? I was told the xoom camera kit cable would work for otg usb.

hello? can somebody help?

nobody? okay...coool

You'll need external power to power it
Sent from my GT-I9100 using XDA Premium App

its a pendrive, which should work unplugged. It just doesnt seem to even recognize that its there. Do you think the cable is defective?

In the usb otg tutorial video in the accessories section it shows that plugging in the cable without anything attached to it should trigger a notification. If it doesn't, it's probably the cable
Sent from my GT-I9100 using Tapatalk

okay, I guess the motorola xoom cable does not work for some stupid reason. Or its defective...well ****.

I guess, it's missing a resistor to trigger OTG mode.
Sent from my GT-I9100 using XDA App

in this thread (http://forum.xda-developers.com/showthread.php?t=1092493&highlight=usb+otg+resistor) you'll find detailed instructions on what makes one cable work and another one fail. apparently, you'd have to open the micro usb plug and connect pin 4 and 5. the connection between pin 4 and 5 determine, what kind of connection it is: charging, sync, usb otg, mhl, trigger download mode... and indeed, that is done by putting in different resistor strengths.

I got one of these, only £2.50 shipped and works perfectly, its great fun plugging in a mouse!

generic micro usb cable only charges

bought generic micro usb cables from amazon and when i try to use as data transfer from computer running windows 7 it says device drivers not installed correctly but when i use original it works fine... i have tried 3 of the five i bought and they are all the same are the cables faulty or did samsung change their cable? anyone else having this problem?
i am running antoniomistrerrA note xxkka rom with 2.6.35.14-fm-gbda6637 kernal... thanks for the rtesponse

Throw the cables and buy new one. Some of the USB cables are not proper wired and wires are in bad quality.
Sent from my GT-N7000 using xda premium

Well that has happened for me, but since yesterday im not being able to transfer data even with de original usb cable. has this happened to anyone else?

There are some cables that are charge only. Can you post a link.
GALAXY NOTE

I'm using the original cable that came with the note but somehow only charges! it doesn't even do that usb sound when plugged, tried restarting the phone and KIES doesn't detect it either..
This is happening after yesterday the phone started saying it was having a charging/unplug LOOP (constantly vibrating) even with the cable off. this was fixed removing the battery :/
Edit 1#
i am also being unable to plug the phone via mass storage usb, it asks me to plug the usb cable and then nothing..
Edit 2#
So i confirm it's now fixed, i tried to unplug again the battery and also cleaned the usb connector of the phone with a toothbrush.. one of those fixed the problem. now I'm just crossing fingers it won't happen again :/

[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?
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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

Please help asap nexus 7 car install otg timurs usb not seeing usb power

I installed it in my dash and removing it is a pita it was working perfectly fine but for some reason it wasnt showings charge or turning off or on with the car it just stays on i tried restart nothing happens i tried unplugging usb from powergen and plugging back in no result
Also if i go to usb rom under fixed installation i am able to check box and uncheck also did nothing
I am using nexus 7, timurs usb rom, otg cable, original charging cable and powergen usb charger
Please help thanks

Anyone???

I'm also using Timur's kernel with USB ROM for my car installation. I know that it can be very picky on the order the USB plugs are added (data and power). It may seem simple but remove the the OTG cable from the tablet and remove both the data and power legs from the OTG as well. The follow the order listed by Timur on his website:
To activate charging, you must first connect your external power supply to your OTG Y-adapter - then plug the OTG adapter into your Nexus 7 - and then connect any slave devices.
Click to expand...
Click to collapse
Hopefully that should get you back up and working. I completely understand how frustrating it is to have everything plugged in and see that tablet isn't charging, especially when its difficult to get to the Nexus itself.

does anyone have a easy charging solution these car chargers dont work
and a good otg y cable

You could try using a power inverter which will give you a standard US plug from the cigarette lighter. From here, you could plug in a regular outlet adapter. I found this to work pretty well with my own set up and managed to get one pretty cheap at Walmart. As for a good OTG y cable, your best bet is probably to go on Amazon and find one with a lot of good reviews. They can vary in quality and some of the cheap ones I've gotten from China have flaked out after a short time and little use.
Sent from my Nexus 7 using xda app-developers app

Not seeing usb power
I had the same issue. I was using a 90 degree adapter into an OTG cable and my n7 wouldn't go into fixed install mode. Turns out my adapter cable was stopping the n7 from recognizing power. I removed the 90 degree adapter and plugged straight to otg and it worked as advertised. The issue was found during my bench testing on a 12v powersupply. I still have to find a 90 degree otg cable that will work.
So... try a different cable or if you have an adapter between the otg y cable, that may be the issue.

OTG and charging at the same time?

Is it possible to attach external devices to the Fire HD 10 via OTG and charge the Fire HD 10 at the same time using those special OTG+charging adapters?

wq0913562 said:
Is it possible to attach external devices to the Fire HD 10 via OTG and charge the Fire HD 10 at the same time using those special OTG+charging adapters?
Click to expand...
Click to collapse
Yes you can. It's also helpful if you want to use a wireless usb controller since it needs the power boost. Here's what I use: https://www.ebay.com/itm/Left-Angle...361414?hash=item48830dbec6:g:rQsAAOSwMmBV5RRC

dondraper23 said:
Yes you can. It's also helpful if you want to use a wireless usb controller since it needs the power boost. Here's what I use: https://www.ebay.com/itm/Left-Angle...361414?hash=item48830dbec6:g:rQsAAOSwMmBV5RRC
Click to expand...
Click to collapse
Thanks. So your tablet is charging while USB mice/keyboards/storage devices are attached simultaneously?

wq0913562 said:
Thanks. So your tablet is charging while USB mice/keyboards/storage devices are attached simultaneously?
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Click to collapse
My pleasure! I have a bluetooth keyboard case. I mostly use it for flash drives and it charges while in use. I also have those devices plugged into my firesticks at all times so I can transfer video files easier and never had a problem

dondraper23 said:
My pleasure! I have a bluetooth keyboard case. I mostly use it for flash drives and it charges while in use. I also have those devices plugged into my firesticks at all times so I can transfer video files easier and never had a problem
Click to expand...
Click to collapse
Thanks for the confirmation. I had been using this cable (https://www.amazon.com/Tendak-Micro...07828&sr=1-2-spons&keywords=otg+y+cable&psc=1) for my Nexus 7 I had installed in my dash, and for some reason it just doesn't work with my HD 8. Even with the USB DAC not connected, the cable registers power, charges for about 30 seconds, then says it's not connected to power anymore. don't have this issue with the Nexus, or with any of my other power cables, but that's the only OTG angle cable I have.
I'll try the one you use, but I'll have to use a Micro USB angled extension to make it fit in the dash. Unless someone else knows of an OTG y cable with an angled plug that actually works for the HD 8?
Update: I've bought two additional otg cables from Amazon, and one will work for the usb device, but doesn't charge the tablet, the other charges the tablet, but won't work for the usb device. After testing both of these several times, they both started to have the same behavior as my other one, it shows charging for a few seconds, then stops, but continues to power the usb device. If I connect a normal power cable it will stay in "fully charged" mode forever and Automate reports power is connected. I'm starting to get really frustrated. I'm pretty sure it is actually charging, because when I left it connected like that for an hour, it never moved from 85%, but then as soon as I plugged in a normal charging cable it started "charging" at about 6% per minute, and said 100% within 3 minutes. Not even a QC 3.0 can do that. I'm so confused.