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SD card issues

So i installed CM 7.1 tonight and when i plug my phone into the computer using my usb cable it detects my phone, charges it and allows me to mount for usb storage.
when i mount for usb storage i do not see the sd card under removable hard drives. im new to all of this rooting and this is my first time rooting and installing a custom rom so any help is greatly appreciated.
thanks!

Search on forums. Theres a thread about that. I think you need a proper driver for you pc, in order to communicate with your phone.
Sent from my LG-P999

i have searched the forums, most of the issues are saying its not mounting and what not. i do have the LGdriver downloaded otherwise i would not have been able to put the necessary files onto my sd card. the problem started after i rooted my phone. my computer recognizes the phone when i plug it in but once i got into USB mass storage mode it doesnt show up in my removable hard drives..
sorry if sounds confusing, im having a hard time describing what exactly is wrong with it.

when i click turn on usb storage it'll say USB storage is on and the green android guy will turn orange and all the apps that are on my SD card are no longer in the app menu. but i have no way of copying files over to my sd card.

Go to Settings>Applications>Development>USB Debugging and turn that on, then plug in you USB as usual.
Hope it works

it worked! thanks!

at least you guys arent having the annoying problem im having.........every other day my phone says i have a blank sd card and when i put it in the pc it tells me it is damaged. It only does it when i mount it to usb. I think it is because the phone gets a little hot sometimes. Quite annoying

[Q] micro usb to usb adapter

Here's a cross post from the Mesmerize thread where I'm not having any luck:
I have a 2.2.1 (rooted) Mesmerize and I can't get it to recognize anything plugged into the Samsung Micro USB to USB Adapter I just bought.
The phone is set to "Mass Storage" for USB and I've tried both USB Debugging on and off.
I can't get it to recognize any of 5 thumb drives that I've tried connecting to it. So either it's a bad cable, or something else in the phone is preventing the connection. Help, please!
EDIT: I'm possibly naive in assuming that this (reading a USB thumb drive from the phone) will work at all, but since they (Samsung) sell the cable and tout it as being capable of it, I must just be missing something such as a setting or the necessary version of Android or a wonderful hack from this group.

Please use the Q&A Forum for questions Thanks
Moving to Q&A

What you are asking for is a USB host function on your phone. As far as I know there is none for the Mesmerize or android. The cable is to connect your device with a pc or other that does have usb host drivers.
there are probably other, better ways of getting extended storage. what exactly are your trying to accomplish?

I just figured it would be cool to read off a thumb drive (or usb card reader set up as a thumb drive with an sd card or micro sd card attached) from my phone. For instance, if I'm out somewhere and I take a picture with my camera and I immediately want to get that picture from the camera to the phone (without using a pc as a bridge)... I could just remove the sd card from the camera, plug it into my card reader, plug my card reader into the micro usb to usb adapter and then plug that into the phone. Whereupon the phone would recognize a thumb drive is attached and let me navigate it the way I navigate the internal micro sd card.

yeah I don't think usb hosting was available until 3.1
I don't even know how easy it is with newer devices.

What about with a custom mod/ROM?

mad towner,
i would like to know how did u root ur phone. i have a tab with same os as yours. but i find it very difficult to root.
thanks in advance.

[Q] [Verizon] Disc Drive and External USB

Hi. I've searched but found no answer so here is my thread . So I am somewhat unhappy with how my Verizon GSIII is behaving. Since day 2 I learned I cannot connect this phone as a disc drive on WIndows or Linux. The only options I get when connected via USB to a computer are Media device (MTP) and Camera (PTP). My friend show me his ATT GSII last night. It connects as a disc drive (regular flash drive behavior).
When connecting an external HDD via USB Android should recognize that drive as a mass storage device. His ATT SIII did this, my Verizon SIII did not. I got the message in the notification area "USB Connect" followed by "USB Disconnected." Thankfully, I have no files I want to transfer onto my device as I'm coming from an HTC Incredible, but in the future I will want to browse my file system on my laptop.
Am I the only one here with these issues? I am not rooted.
-Justin
Edit: I found an article which looks like I can browse the external SD Card but not hte internal memory. This is only for root users however. Enable USB Mass Storage for root.
If your Galaxy S3 connects as mass storage, post the carrier.

My S3 shows up as separate internal and external devices when I plug it into my USB port and is listed as SCH-I535 when ejecting. However my Nexus show up as an MTP device when ejecting. Both devices are rooted.

So there may be hope. I'm going to root today, well try to. Can you link me to the ROM you flashed so I have a higher possibility of achieving what I want?
Will every build ROM found in the developer section here get rid of the OEM functionality?

I have the same 2 options as you when connecting to a PC, but, when connected windows will pop the "browse for files" instantly and the 2 drives will be displayed under Computer, one for the internal SD and for the external.
This was like this from the first time i plugged the phone in, before root, same after.
It actually seems like we get to skip the step of "Enable USB sharing" which I find great, plug in and the drives pop.

JMooney5115 said:
So there may be hope. I'm going to root today, well try to. Can you link me to the ROM you flashed so I have a higher possibility of achieving what I want?
Will every build ROM found in the developer section here get rid of the OEM functionality?
Click to expand...
Click to collapse
I used root66 to do mine.
However I had access to both drives prior to doing the root update.

Both of you seem to have more luck than I'm having. When I plug it into Windows I had no way of browsing files. In (K)ubuntu when I plug it in a popup has an option to browse which takes me to 1 folder names 'USB PTP Class Camera' which I can get to the internal storage, but not the SD Card. I'll be making a trip to Verizon today for sure. It makes me wonder if a rooted stock image from Samsung would fix the issue.

Quick question.
Which drivers did you install?

Why do I need drivers, I'm not doing anything but reading the flash memory? It should just work in both Linux and Windows.

Note that the guide to enable UMS on the S3 is for the International version, not the US version. The US version doesn't yet have a UMS option.

You shouldn't (and don't) need drivers for the SD storage to show up on your computer.
Just to test it I connected my S3 to my gf's laptop running W7, both drives popped right away there too.

I just want to make a note: Can't remember exactly what I did but after a few drivers on my AT&T SGS III I am able to just plug into my computer and move files around.

Can anyone helo me transfer video files...pic files i can transfer but all the video files wint...i get an error message on the computer ( pc ) and my s3 says syncing and does nothing. Its a verizon gs3.

skillzo1: How are you trying to transfer these video files?
Madcat81 said:
Just to test it I connected my S3 to my gf's laptop running W7, both drives popped right away there too.
Click to expand...
Click to collapse
Thanks for the test. Just to be sure, you have a Verizon S3?

JMooney5115 said:
Thanks for the test. Just to be sure, you have a Verizon S3?
Click to expand...
Click to collapse
Sure do.

ICS devices use MTP to transfer files, not UMS. I have a verizon S3 and the drives appear when I plug it in. I had USB debug mode enabled and when I plugged it in it automatically downloaded and installed drivers and worked after that. You shouldn't need root to do all of this.

kthung, thanks for that tid-bit of information. Now how do I do this in Linux? I can browse internal memory, but not my micro SD card via USB.

JMooney5115 said:
kthung, thanks for that tid-bit of information. Now how do I do this in Linux? I can browse internal memory, but not my micro SD card via USB.
Click to expand...
Click to collapse
Hmm unfortunately I don't really know anything about linux. Maybe check this thread out http://forum.xda-developers.com/showthread.php?t=1785243

[Q] Safely disconnecting with CM10

Hey everyone, I'm currently running the latest stable version of CM10. My phone also has a microSD card inserted in it.
My question is about connecting to the computer via USB port. Normally, with stock, when you connect to a computer you have to allow it to connect and disconnect it before you remove it from the computer. I think it has to do with USB debugging (which I have off)? However, when I use CM10, I get no prompt whatsoever.
Is it safe to just put it in and pull it out (that's what she said)?
If I enable USB debugging will I get this prompt again? Is it even possible to get this prompt again?
I've tried looking all over for an answer, but it's kind of difficult to word in a search. I've been just pulling the plug, and I'd really hate to damage my precious SR!
Thanks, y'all

bump

When you plug the usb in pull down the menu on your phone and it'll give you the option to connect usb. Just Swype down from the top of your screen.
God promised men that he'd put beautiful women in all corners of the world. Then he laughed and laughed and made the world round

I think CM10 and 10.1 have USB OTG which means you don't have to allow/disallow it anything. Just pull the usb cord and that's it.

lingowistico said:
I think CM10 and 10.1 have USB OTG which means you don't have to allow/disallow it anything. Just pull the usb cord and that's it.
Click to expand...
Click to collapse
Excellent, thanks!

I don't have this device but when you install JB, it use MTP mode as default, which is a Microsoft transfer standard. MTP mode allow you to use the phone storage space (and Sdcard) while transferring at the sametime, for example, if you have apps installed or files on your Sdcard they will still be accessible while plugged in. You can unplug it anytime and there are less chances of files corruption. However MTP also have its limitation such as being retarded.
The other mode is USB MSC (aka UMS aka usb mass storage) which we're familiar with. You could pull the chord with this mode too since its really how USB transferring is designed, but it's better to safe remove first to prevent corruption.
USB debugging is something different which allow ADB access, which I recommend turning off when not in use for security. It should work with both UMS and MTP mode.
USB OTG means on the go, which allow plugging in USB peripherals such as flash drives and is only available for phones that have both the hardware and kernel that support it. Sometimes you also need additional mounting software such as Stick Mount.
Some phones allow you to switch between UMS and MTP mode. Most newer ones running JB only have MTP mode and donot allow UMS mode at all, such as Nexus devices and Galaxy SIII. Also if the device only work with MTP you will not be able to mount USB storage to your PC while in CWM.
Sent from XDA app

Flash Support for Non-Supported USB OTG Devices

Noobie question here. Is there any way to transfer files to and from directly to flash if the phone you have DOES NOT have USB OTG support? No PC in the mix, just a flash, cable adaptor and phone itself. If so, is it possible to do it without rooting? I've tried the PNY Duo-Link as well, without success (r/w from the laptop, phone does nothing). See I prefer to have the flash as my main datastore, independent of internet transfer and local to the PC, laptop, phone, etc.
Recently purchased a Verizon LG Transpyre, Model Number: VS810PP. The closest solution I've found is WiFi File transfer. However, I want to take the PC out of the equation (don't run M$) for the driver:
http://androidxda.com/download-lg-usb-drivers
Any help would be appreciated, maybe I should have gone the Moto E?

Wifi File Transfer does require not only Mobile Hotspot, but Mobile data too ;( You get an ugly Verizon subscription message with Mobile data even though you want to tranfer from YOUR PC to YOUR flash. Still a lot of hassle to go through though all you want is a non USB OTG phone to flash.

I can use bidirectional transfers via a miniUSB to USB cable on the Transpyre, but the flash isnt there. Had a talk with Sandisk technical support about non USB OTG solutions they may have for file transfers. Basically with OTG (MTP) only Microsoft supported scenarios work to a PC, there are no flash options and to to try Amazon. Bottom-line is, according to them, is if you have a non USB OTG phone, your only option is a SD option.
I just like everything I have on one media i.e. not multiple, SD, CD, flash etc. On top of that I want a bootable media. What would fit the bill would be a male SDmini cable into the phones slot to a female USB adapter for the flash drive, I dont think thats possible. So, some sort of SD adapter for the non USB OTG device is all I can come up with. What do others use for their main bootable datastore media for the phone, PC, Stereo, etc. i.e. the flash drive, SD, SD to USB adapter, DVD, etc.? Or should I just throw the phone and get a USB OTG one

Now the question is bootable SDCard vs USB for all around bootable media for storage to any device. This is what I did, almost there...
Bought a neat little kit from Walmart, Mobile Junkie's 3-in-1 mobile Kit. Basically, I took it's miniSD stuck it in my phone. I can use a miniUSB toUSB cable to the PC and pull the miniSD when I want and slide it into the kit's USB for the PC or booting. Getting close to all the functionality I want other than it's a pain to open up the phone and the bootable USB image I have did not work on the miniSD. The kit also has a regular SD, i.e. miniSD > USB > SD. Not sure if this type of USB/miniSD connection is bootable. But I think all I need to do is create a bootable to the miniSD from the PC.
Any experiences out there between bootable USB's vs SD's?
Conclusion - I'll never buy a phone again without USB OTG support.