Reading/Writing to full size micro SD through otg cable? - T-Mobile Samsung Galaxy Note II

Tried to connect my old otg cable from my Xoom ( don't know if that matters) and use USB otg app but it doesn't see the drive. Has anyone gotten this to work on t889? Sorry if this is a dumb question.

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MHL hdmi adapter + usb host same time? s0rry

sorry if im a noob but couldn't find answer.
Is there a way to have mhl and connected to powered usb so you could connect an external hdd to it?
could the micro usb cable that gives mhl power also somehow be connected to a external hdd?
not sure how usb hubs work. thanks
The short answer is no.

[Q] Need some help with connectivity issues

Hi I recently bought the Samsung Galaxy S3 MHL/HDMI Adapter so that I can mirror my Galaxy Note II to TV.
HTML:
http://www.clove.co.uk/samsung-galaxy-s3-mhlhdmi-adaptor
Basically what I'm trying to do is to be able to connect simultaneously this adapter with my external HDD 500Gb.
HTML:
http://www.amazon.co.uk/Intenso-6021530-500GB-External-Drive/dp/B0056ZOLXQ/ref=sr_1_1?ie=UTF8&qid=1358358015&sr=8-1
That way I will be able to carry all my movies in the HDD and being able to play it through my mobile at TV.
Now when I connect the drive alone(non externally powered) to the mobile through USB OTG cable everything works fine.
That's the case when I connect the MHL adapter alone in the mobile. It works great.
My problem is when I try to connect BOTH the HDD and the adapter together. That way I can open my mobile navigate to my HDD and open the video file and play it at any given HDTV. But I can't find the right configuration to make it work. Now the first thing that comes into mind is a USB hub. I try to use this one I own with 3 slots I have but with no luck.
Code:
http://www.tomatoflash.com/products/product_detail.php?Cate=products&label=15&dSN=16&tSN=85&mSN=45#03
What I do is the following. I connect the HDD directly to the hub through usb. I use a usb to usb cable to power the hub. And on the third usb slot of the hub I power the MHL adapter. To the mobile goes the micro usb male cable of the MHL adapter.
Now what happens is that the MHL adapter as expected works fine, but the HDD, while it seems to power (green light on the HDD) cannot be recognized from the mobile.
I believe this happens for either 2 reasons.
First : There's no way the mobile can see the HDD through the hub this way (could an externally powered usb hub help I wonder??)
Second : I need to have a dual micro usb female to micro usb male cable (which doesn't exist??), so that I can directly connect both the HDD and the MHL adapter on the phone.
Below is a photo of the connectivity if it helps
HTML:
http://i50.tinypic.com/2myw2rl.jpg
So what do you think I'm doing wrong or what do you suggest in terms of connectivity?
Thanks in advance for your help and ask anything to clarify if I made things complicated
I'm sorry but I cannot post links because of my limited number of posts thus the "html"

[Q] Micro USB OTG with many things

Hi,
Did someone know some product like a micro usb otg with card reader, micro usb and HDMI for the New Nexus 7?

Can I send files from the Nexus 5x to a pc via a USB OTG cable?

Hello,
I want to buy a usb-c cable for my Nexus 5x. But I also need a USB-c otg cable. So I would like to know:
Do I need both? A usb cable without otg in order to connect it with a pc and also a usb otg cable to connect it with other devices or is a usb otg cable everything I need? Is it possible to send images from my Nexus 5x to my pc via a usb otg cable?
Either way you'll need two different cables to do both since the USB OTG will go to a USB A female connector and you'll need a male connector to plug into your computer. I'm not sure if it would properly give up host to your PC when you tried to connect to it anyway.
Also in the future you might get more help in the Q/A sections for these types of things.

Type C to Micro USB adapter OTG

I have a Micro USB OTG cable and tried to use it with my Type C to Micro USB adapter for connecting a USB flash drive to my Nexus 5x. It fails no matter what I do.
Anyone have a clue to what the problem could be? Both the adapter and my OTG cable works fine separately.
Sent from my Nexus 5X using XDA-Developers mobile app
I accidentally bought one that is just an adapter for charging, and had to get a different one that works for OTG. The one I have that works is on Amazon, here.
Not all USB C to micro USB adapter will work as OTG adapter. I have two adapters which can charge/data but not OTG.
I bought something like this. Looks like usb 3.0 (more pins) and its working fine.
http://m.ebay.com/itm/Aluminium-USB...%3A25a006af1580a78849954c81fff99ee3%7Ciid%3A7
I tried to do the same just as a test, and it also did not work. My usb c otg cable works fine tho.

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