I presume the usb port of the NT is unusable until a kernel level root is developed. If someone would confirm for the hell of it, please do! (I grabbed a couple usb to micro-usb converters - but, no luck...)
I didn't research the usability until after I tried using the usb port! I figured it would be enabled... why not allow a keyboard, etc.? Anyway, that explains why I couldn't find out the 'port type' in the official specs (micro usb).
Read some stuff on the Nook Color - and I believe the usb is available for it when rooted.
ebsq said:
I presume the usb port of the NT is unusable until a kernel level root is developed. If someone would confirm for the hell of it, please do! (I grabbed a couple usb to micro-usb converters - but, no luck...)
I didn't research the usability until after I tried using the usb port! I figured it would be enabled... why not allow a keyboard, etc.? Anyway, that explains why I couldn't find out the 'port type' in the official specs (micro usb).
Read some stuff on the Nook Color - and I believe the usb is available for it when rooted.
Click to expand...
Click to collapse
USB host mode is part of the android kernel since gingerbread but the ROM has to support it.
Cheers!
-M
XDA member since 2007
by unusable do you mean like not working or can't be connected to the computer
to root and debugging?
if you are... what the hell are you smoking?
please elaborate a little more as to unusable
424aca said:
please elaborate a little more as to unusable
Click to expand...
Click to collapse
I think he means, it can't be used to plug a keyboard in?
USB host mode is not supported in the stock B&N os.
424aca said:
by unusable do you mean like not working or can't be connected to the computer
to root and debugging?
Click to expand...
Click to collapse
Yeah - I guess as a USB host is the terminology I needed. I'm rooted - so, the Nook works fine as a device on my PC!
I just want to run devices from the Nook itself - particularly keyboard and game controllers (ps3).
It never occurred to me that it wouldn't function 'out of the box.' The only reason I can see to deny it is either battery drain or to guard against hack attempt. Pretty lame really!
dragon_76 said:
USB host mode is part of the android kernel since gingerbread but the ROM has to support it.
Cheers!
-M
XDA member since 2007
Click to expand...
Click to collapse
Do you think it might be possible to replace elements using root to enable it?
Barring that, in one dev thread or another, I vaguely remember reference to a particular way of bypassing the bootloader lock, that if it worked would allow us to use custom ROMs but we'd be stuck with the B&N kernel. Does that sound familiar? What I'm really asking to anyone who might feel they know, is what are the odds the devs might crack USB host even if they can't get past the bootloader lockout?
Thanks to anyone with information.
Once this is enabled we wont just be able to use a keyboard, but also use it to browse your camera pictures, hard drives, etc
fortunz said:
Do you think it might be possible to replace elements using root to enable it?
Barring that, in one dev thread or another, I vaguely remember reference to a particular way of bypassing the bootloader lock, that if it worked would allow us to use custom ROMs but we'd be stuck with the B&N kernel. Does that sound familiar? What I'm really asking to anyone who might feel they know, is what are the odds the devs might crack USB host even if they can't get past the bootloader lockout?
Thanks to anyone with information.
Click to expand...
Click to collapse
Cyanogenmod has USB host enabled. You could ask a cm dev how it is done. Dalingrin works on the Nook Color port, he may be able to tell you.
Cheers!
-M
XDA member since 2007
albertwertz said:
Once this is enabled we wont just be able to use a keyboard, but also use it to browse your camera pictures, hard drives, etc
Click to expand...
Click to collapse
Yes. Once host mode is enabled you will have access to HID and mass storage. I have both on these on my ATRIX.
Cheers!
-M
XDA member since 2007
Related
Edit: work is in progress on this, as soon as there are updates, u'll know about it.
The patches that were released were for getting nook in the main linux kernel.
Turns out cm7 team might have a few more goddies for you
best reserve this just in case
now for a real post...
Great! keep up the good work
rep+
Thanks for reserving the post, as u can see am a total noob here
rigy73 said:
Thanks for reserving the post, as u can see am a total noob here
Click to expand...
Click to collapse
hahah, not as bad as some others....
anyway, can we get a mod to change the maker of my first post to rigy?
Try looking at the Archos gen8 kernel sources. They use OMAP36XX and a similar PMIC if not the same one. I don't think the NC has a charge pump and don't think you can rely on ID to detect an otg cable.
Good luck!
rigy73 said:
A while back i started looking into enabling usb host support, I have come across a lot of resources while trying to figure out how.
...
Click to expand...
Click to collapse
Great Idea... I had questioned whether we just picked up this functionality in CM7 build of our drivers at least... so I plugged my Lexar flash drive formated FAT32 into a USB to micro USB adapter and plugged it into the Nook and rebooted to see if the the nook flashed the pwr to the drive as usually happens during init on other devices but unfortunately no luck... it doesn't pwr the conn during init...
But I've got plenty of devices I can test with if you get to a point that would help...
jtbnet said:
Great Idea... I had questioned whether we just picked up this functionality in CM7 build of our drivers at least... so I plugged my Lexar flash drive formated FAT32 into a USB to micro USB adapter and plugged it into the Nook and rebooted to see if the the nook flashed the pwr to the drive as usually happens during init on other devices but unfortunately no luck... it doesn't pwr the conn during init...
But I've got plenty of devices I can test with if you get to a point that would help...
Click to expand...
Click to collapse
Okay thanks for that info, can you try something like a keyboard with both standard mirco usb cable and B&N cable, try restarting and then send me the dev logs.
You can send logs with aLogCat
Evergreen has done a good bit of work on this already. He will be back next week.
I've also been actively working on this.
I have gotten the musb into a_idle in the past and also just echoing host into mode seems to start some of the transition. I'd pin seems to be a lost cause and I gave up on. It already.
Sent from my Desire HD using XDA App
dalingrin said:
Evergreen has done a good bit of work on this already. He will be back next week.
Click to expand...
Click to collapse
Good to know other people too have been working on it.
I've also been actively working on this.
I have gotten the musb into a_idle in the past and also just echoing host into mode seems to start some of the transition. I'd pin seems to be a lost cause and I gave up on. It already.
Click to expand...
Click to collapse
can u also share your progress here, so that we can increases the resources.
TPS65921
It looks like rigy73 has already uncovered most all of what i've been able to pull together as well as some extra testing information. So glad everyone who has been looking at / working on this is coming together to share.
Here is a link (if needed) to more documents regarding TPS65921:
http://focus.ti.com/docs/prod/folders/print/tps65921.html
It contains the datasheet, and under technical documents has register manual.
This. I mean with this no more worrying about bluetooth keyboards! And hopefully we could even get crazy things like ddr pads working ;p. Talk about the ultimate game system on the go.
Two kernel patches added.
Have you contacted anyone on our CM7 team to include it in the kernels (fattire, dalingrin, etc)?
I haven't tested it personally, nor do i have any proof that it is actually working, it can be included once we know that there are no problems in the code.
Really interested in seeing this happen =D.
Ophbalance said:
Have you contacted anyone on our CM7 team to include it in the kernels (fattire, dalingrin, etc)?
Click to expand...
Click to collapse
The patches are from the CM7 team
The patches are from the CM7 team
Click to expand...
Click to collapse
That's what i figured too, who else would want to make nook more awesome.
And has anyone been able to get this working?
THANK YOU!
Sorry for the screaming, but this is amazing. I was just looking into this this morning because, RcketScientist is working on a camera raw patch. This is the last thing my Nook needs. I am not great at compiling, but I will help when things get a bit more stable. Is this going to be able to patch the stock kernel? Will it be flashable? or incorporated into a new build? Sorry if I am jumping the gun.
Leko
P.S. Check out the app...
http://www.anthonymandra.com/RawDroid/?author=2
Hi,
Can anyone tell me if there should be any technical reason why the Flyer cant run on Honeycombe 3.1 and implement the usb host update so I can download jpegs from my dslr using usb.
Many thanks.
It might be worth trying it without honeycomb, I believe that Qualcomm chips have supported USB host since Eclair, perhaps HTC enabled it already?
Has anyone tried it yet?
I'd like to read some gps data from a SD card.
Thanks guys but needed a tablet asap which would also allow me to transfer files from my dslr via usb. Its been confirmed on other forums that the 3.1 update from Motorola will enable this so went with the Zoom
If you just need it for the DSLR have you considered an EyeFI card? For less than $100 you can get a direct connection from the camera to the tablet (or phone).
Dolmangar said:
If you just need it for the DSLR have you considered an EyeFI card? For less than $100 you can get a direct connection from the camera to the tablet (or phone).
Click to expand...
Click to collapse
I know, its a great solution but my D700 only uses CF cards which aren't currently supported.
anpictum said:
I know, its a great solution but my D700 only uses CF cards which aren't currently supported.
Click to expand...
Click to collapse
Yeah I have a D70 that's not supported either. I haven't gone and gotten one for my D60 yet although I've considered it a few times.
USB-host on Flyer
hi guys!
any news on this topic?
as there is already tmp root achieved and permanent root on s-off flyers, has anybody already tried to implement usb host functionality now?
I believe to have heard, that Honeycomb should support USB-host functionality automatically... Do we need to wait for 3.2, or could we get it earlier?
I'd really appreciate this (as I am also owning a DSLR from Canon), and would be willing to donate.
greets, alf.
Sure that the Flyer has the necessary chipset to work as a USB host?
Sent from HTC Flyer using Tapatalk
I'm actually working on a direct DSLR app using USB host, a preview of which should hopefully be released by the end of the week (alpha, not beta).
I'm mentioning this because it works on the Galaxy S2 with 2.3.4. I've not been able to get it to work on the Galaxy S1 with 2.3.4, but it just goes to show, it may not be 100% necessary to be running HC 3.1 to support it (as evidenced by the SGS2).
What kind of connection cable does the HTC Flyer have ? Micro USB ? If so, I'd advise to give the test app a spin when I release it if you happen to have a USB host cable.
Either way, the chips themselves have supported it for years and years, that's not the issue. Kernel and framework support and such is the problem.
What kind of connection cable does the HTC Flyer have ? Micro USB ? If so, I'd advise to give the test app a spin when I release it if you happen to have a USB host cable.
yes, the flyer got a micro usb port.
I also happen to have the correct usb host cable (micro usb to usb-female...), so as soon as your software is out, I would give it a try.
please keep us informed, thx!
greets, alf
alf261173 said:
What kind of connection cable does the HTC Flyer have ? Micro USB ? If so, I'd advise to give the test app a spin when I release it if you happen to have a USB host cable.
yes, the flyer got a micro usb port.
I also happen to have the correct usb host cable (micro usb to usb-female...), so as soon as your software is out, I would give it a try.
please keep us informed, thx!
greets, alf
Click to expand...
Click to collapse
Test with a card reader or ext hd (powered) plugged to your cable and see if you get a new drive through a file explorer... The kernel will definitely need to support this functionality, or the fstab may need to be modified.
alf261173 said:
What kind of connection cable does the HTC Flyer have ? Micro USB ? If so, I'd advise to give the test app a spin when I release it if you happen to have a USB host cable.
yes, the flyer got a micro usb port.
I also happen to have the correct usb host cable (micro usb to usb-female...), so as soon as your software is out, I would give it a try.
please keep us informed, thx!
greets, alf
Click to expand...
Click to collapse
Indeed if you have a micro usb cable already, connect a usb stick, see if anything happens... that should tell you straight up.
of course I already tried different devices (USB-stick, hard drive, camera directly...), but there was absolutely no reaction ...
simply plugging it in doesn't work.
greets
Then it's probably lacking kernel and/or framework support.
is there a way to fix this with root?
any news on this matter?
Chainfire said:
Then it's probably lacking kernel and/or framework support.
Click to expand...
Click to collapse
Hi Chainfire,
have you looked into the Archos Gen8 range of tablets for any kernel info?
They utilise Froyo and have had USB host since day one. Maybe you could patch something from there?
H.
And what about porting the results for the SGT described here? http://www.xda-developers.com/andro...e-versatile-thanks-to-usb-host-functionality/
I can't wait. A Flyer with notes, the pen and USB host would be an fantastic tool for photography AND for any kind of fieldwork.
If you can take a photo with a proper camera and then check it on a flyer awesome display and use the pen... just imagine!
Sometimes I'm afraid that HTC did not bet enough hard for a fantastic device!
Hello everyone, I am very happy to be a part of this forum. I love my NT 16GB with CM7. It is awesome.
I have an old HP Mini 1000 netbook with a bad hard drive and no screen. My thought is to mount the tablet in the area where the screen was and use the keyboard/mouse/camera/speakers and periferals. I suppose I would have to cause the tablet to function as motherboard/screen and attach all devices through usb. It is probably more work than it is worth, but would be neat to see. Let me know what all you smart folks think.
mikeslagle47 said:
Hello everyone, I am very happy to be a part of this forum. I love my NT 16GB with CM7. It is awesome.
I have an old HP Mini 1000 netbook with a bad hard drive and no screen. My thought is to mount the tablet in the area where the screen was and use the keyboard/mouse/camera/speakers and periferals. I suppose I would have to cause the tablet to function as motherboard/screen and attach all devices through usb. It is probably more work than it is worth, but would be neat to see. Let me know what all you smart folks think.
Click to expand...
Click to collapse
with a fully functioning ( ota ? ) usb port, then YES.
Totally out of my knowledge base here, but I think I remember reading something about "USB hosting" needing to be enabled in order to use USB peripherals. The NC has this cracked, but I don't think anyone has figured this out for the NT yet.
johnseeking said:
Totally out of my knowledge base here, but I think I remember reading something about "USB hosting" needing to be enabled in order to use USB peripherals. The NC has this cracked, but I don't think anyone has figured this out for the NT yet.
Click to expand...
Click to collapse
Tell me what you know about the NC's usb port please. . And I remember too that the development person toiling away on the new kernel @Kurma30, said the port's got no power ( oh no ! ) and so you need a powered hub -or- custom wiring ( ? ? ? ) to get usb to first base. Hmm.
old_fart said:
Tell me what you know about the NC's usb port please. . And I remember too that the development person toiling away on the new kernel @Kurma30, said the port's got no power ( oh no ! ) and so you need a powered hub -or- custom wiring ( ? ? ? ) to get usb to first base. Hmm.
Click to expand...
Click to collapse
I'm behind a draconian firewall here at work, so I can't check to see if this is the exact page I found this on, but look here: (link)
Or it might have been here: (link)
I want to say it was the 2nd one...
I just saw this on Reddit; might be old news to some, but this is the first I've heard about it. Apparently there is a $1.38 (on Amazon.com) cable that allows you to connect various USB devices, and if the device supports USB OTG, you can run flash or powered hard (not portable) drives, keyboards, mice, or even a hub to use more than one. If the device doesn't, it can be added with root, or included in a ROM. I'm not a developer. I'm not even a programmer, so I don't have the first idea on how this could be done. But a Bluetooth keyboard is around $80, and this will allow a $10 keyboard to be used, or a $10 mouse, for a cost of about $12 for one, $22 for both, plus whatever a hub goes for. So having USB OTG could save some folks a lot of money. Plus if they want to use a USB controller for gaming, they can save the cost of a PS3 controller entirely (about $40).
http://forum.xda-developers.com/showthread.php?t=1240082
Please use the search feature. This is not a development topic because support already exists. I detail everything necessary for USB OTG on the Photon in the link below.
http://forum.xda-developers.com/showpost.php?p=28552795&postcount=2
MODS: This is not a development topic. Please move to Q&A or Accessories. Thanks!
There is a report button. The message goes directly to the Moderator. I would like if someone else would do it too and not only me.
This one is reported already.
peetr_ said:
There is a report button. The message goes directly to the Moderator. I would like if someone else would do it too and not only me.
This one is reported already.
Click to expand...
Click to collapse
Done.
peetr_ said:
There is a report button. The message goes directly to the Moderator. I would like if someone else would do it too and not only me.
This one is reported already.
Click to expand...
Click to collapse
zansatsu said:
Done.
Click to expand...
Click to collapse
Also reported...
Do not spam him. One is enough.
Thanks for the information. Did not know the topic was off limits - noted for future reference. Cheers!
Sent from my MB855 using xda app-developers app
Dark Reality said:
Thanks for the information. Did not know the topic was off limits - noted for future reference. Cheers!
Sent from my MB855 using xda app-developers app
Click to expand...
Click to collapse
After reading my response and the subsequent responses, I realize that it probably came off flame-ish. My apologies. It wasn't so much the topic as it was posted in the dev forum. They frown on that, unfortunately.
I am open to questions if you have any regarding USB OTG. I had to mess around with various USB configurations until I found the right connections. When it works, it just works. But figuring it out from a Youtube video in another language made me want to write a guide. I hope it helps.
Good luck!
Well, I have a USB OTG cable coming at some point in the next week. I only paid 90¢ for it on Amazon, so it's not a huge loss if it doesn't work. I will consult your guide when I get it, if it doesn't just work. Obviously I'm gonna hook it up and try it as soon as I get the package.
I have two devices intended for it -- a 10" mini keyboard I got on Newegg for $15 (shipped). If I can't get this to work at all (and I'm sure I will be able to), I can use the keyboard for our bedroom computer, which has a half-broken, dirty, unwieldy "ergonomic" keyboard hooked up to it (and toss that one). Also a wired Xbox 360 controller, for mobile gaming.
Dark Reality said:
Well, I have a USB OTG cable coming at some point in the next week. I only paid 90¢ for it on Amazon, so it's not a huge loss if it doesn't work. I will consult your guide when I get it, if it doesn't just work. Obviously I'm gonna hook it up and try it as soon as I get the package.
Click to expand...
Click to collapse
The Chainfire program should be able to step you through the diagnostics of it. The biggest trick is getting enough power supplied to the phone plus the devices.
Dark Reality said:
I have two devices intended for it -- a 10" mini keyboard I got on Newegg for $15 (shipped). If I can't get this to work at all (and I'm sure I will be able to), I can use the keyboard for our bedroom computer, which has a half-broken, dirty, unwieldy "ergonomic" keyboard hooked up to it (and toss that one). Also a wired Xbox 360 controller, for mobile gaming.
Click to expand...
Click to collapse
Any device that fully implements the standard USB HID protocol should just plug and play. A wired XBOX 360 controller should work, as well as the keyboard... as long as they don't require proprietary software/drivers to operate properly.
For my gaming solution, I went with the Sixaxis drivers for pairing with a PS3 controller through Bluetooth. That was pretty neat and it works. As far as keyboards, I have a wireless Logitech K400 with a touchpad which is fully functional. Using the one USB dongle which uses Logitech's 'Unifying' technology, I also have a Logitech M570 trackball mouse. So essentially, I carry a pocket-sized computer with me everywhere I go. Who needs a laptop?
Self-Powered USB Hubs work great with this setup, you can have multiple devices and Android (being based on Linux) will handle it as long as the kernel has the drivers built in. I've been having trouble trying to get external storage to work under CM7, but I also haven't been working to figure that out.
zansatsu said:
The Chainfire program should be able to step you through the diagnostics of it. The biggest trick is getting enough power supplied to the phone plus the devices.
Any device that fully implements the standard USB HID protocol should just plug and play. A wired XBOX 360 controller should work, as well as the keyboard... as long as they don't require proprietary software/drivers to operate properly.
For my gaming solution, I went with the Sixaxis drivers for pairing with a PS3 controller through Bluetooth. That was pretty neat and it works. As far as keyboards, I have a wireless Logitech K400 with a touchpad which is fully functional. Using the one USB dongle which uses Logitech's 'Unifying' technology, I also have a Logitech M570 trackball mouse. So essentially, I carry a pocket-sized computer with me everywhere I go. Who needs a laptop?
Self-Powered USB Hubs work great with this setup, you can have multiple devices and Android (being based on Linux) will handle it as long as the kernel has the drivers built in. I've been having trouble trying to get external storage to work under CM7, but I also haven't been working to figure that out.
Click to expand...
Click to collapse
Thanks
Sent from my MB855 using xda premium
Reposting the question with reference to OTG, to see if anyone can answer:
Does the V30 support USB OTG, to act as USB host mounting an external USB drive?
Earlier thread:
https://forum.xda-developers.com/lg-v30/help/v30-doesnt-recognize-usb-stick-t3686242
If anyone answers "yes", please confirm whether you verified this yourself, or just relaying info from another source.
TIA...
Original thread is a fine place to continue this discussion. I don't see a reason for another.
The reason for a second thread is to put "OTG" front and center.
This is the term for the functionality at issue.
Thanks in advance for any replies helpful with the issue itself.
...
Er, still the other thread works for that. Doesn't matter if you put OTG in the name of the thread or not, it's still the same end result.
Not to put too fine a point on it, but since CHH2 won't let go of a trivial side issue:
Information Architecture: Presenting information in a manner to optimize human reception and assimilation.
In this case: "OTG" in the subject line will catch the attention of more folks looking for that technical term in the titles. Potentially yielding a useful response about the subject issue, that might be missed otherwise.
However, it appears that it also yields at least one responder hung up on the irrelevant and trivial issue of whether a new thread is needed or not. Not helpful to address the issue itself (whether the V30 supports OTG).
If there is an iron rule of the forum that states "only one thread per subject", and if CHH2 is a moderator who elects to delete this one, then get on with it.
Otherwise, helpful responses (about the issue) would be appreciated. Thanks.
...
It's not listed in the specs in a comparison to the LG V20. V20 says yes for OTG, but it's blank for the LG V30. At least it doesn't say no.
https://www.gadgetsnow.com/compare-mobile-phones/lg-v20-vs-lg-v30
ChazzMatt said:
It's not listed in the specs in a comparison to the LG V20. V20 says yes for OTG, but it's blank for the LG V30. At least it doesn't say no.
https://www.gadgetsnow.com/compare-mobile-phones/lg-v20-vs-lg-v30
Click to expand...
Click to collapse
I have tested flash drives, hard drives and external DACs connected via a USB cable and all work fine.
Tinkerer_ said:
Not to put too fine a point on it, but since CHH2 won't let go of a trivial side issue:
Information Architecture: Presenting information in a manner to optimize human reception and assimilation.
In this case: "OTG" in the subject line will catch the attention of more folks looking for that technical term in the titles. Potentially yielding a useful response about the subject issue, that might be missed otherwise.
However, it appears that it also yields at least one responder hung up on the irrelevant and trivial issue of whether a new thread is needed or not. Not helpful to address the issue itself (whether the V30 supports OTG).
If there is an iron rule of the forum that states "only one thread per subject", and if CHH2 is a moderator who elects to delete this one, then get on with it.
Otherwise, helpful responses (about the issue) would be appreciated. Thanks.
...
Click to expand...
Click to collapse
....err yes, came up as first result in a "LG V30 OTG?" search.... I should be able to corroborate when my unit is delivered (UK spec) on 1-Nov. if you have time to wait.
Tinkerer_ said:
Reposting the question with reference to OTG, to see if anyone can answer:
Does the V30 support USB OTG, to act as USB host mounting an external USB drive?
Earlier thread:
https://forum.xda-developers.com/lg-v30/help/v30-doesnt-recognize-usb-stick-t3686242
If anyone answers "yes", please confirm whether you verified this yourself, or just relaying info from another source.
TIA...
Click to expand...
Click to collapse
The USB OTG Checker app says it IS.
Yes.
Using one of these
https://www.amazon.com/gp/product/B01AUKU1OO/
with a card reader plugged in. For whatever reason, Astro can't find the card reader but the default File Manager can.
The default file manager seems to mount it as USB 1 but Solid Explorer can't seem to outright see it. In Solid Explorer you can tap on Photos or Videos and it WILL show the files on the USB mount but it doesn't let you see the entire filesystem. Anyone know what setting needs to be ticked to disable this odd behavior?
aergern said:
The default file manager seems to mount it as USB 1 but Solid Explorer can't seem to outright see it. In Solid Explorer you can tap on Photos or Videos and it WILL show the files on the USB mount but it doesn't let you see the entire filesystem. Anyone know what setting needs to be ticked to disable this odd behavior?
Click to expand...
Click to collapse
Solid Explorer shows an external flash drive just fine on my V30...
please see post 13 in this post.
https://forum.xda-developers.com/lg-v30/help/v30-doesnt-recognize-usb-stick-t3686242
Yeah, how does this deserve a thread? It works fine. Even with a USB-C adapter.
Wotta said:
Yeah, how does this deserve a thread? It works fine. Even with a USB-C adapter.
Click to expand...
Click to collapse
no it does not work fine
note 3, note 5 and V20 work great
V30 does not worl
USB Host mode not enabled or is it No OTG support?
I have a usb-c to HDMI/A and C (charging only) adapter....
I can use HDMI and the Type-A at the same time, no problem, just charging while doing that kinda ****s everything up...
The G6 can OTG right? So why would the V30 not?
en11gma said:
no it does not work fine
note 3, note 5 and V20 work great
V30 does not worl
USB Host mode not enabled or is it No OTG support?
Click to expand...
Click to collapse
It's working for me. Have you gone into settings to "mount" it?
Wotta said:
It's working for me. Have you gone into settings to "mount" it?
Click to expand...
Click to collapse
i can verify its working too now.
i use an app by chainfire (no root required) and when its running and i connect device it detects the rtlsdr device. the rtlsdr device drive now pops up and asks if u want to use it.
so u guys r right
usb otg support is working
thanks