USB Mount? view external SD on car stereo - Samsung Epic 4G Touch

hey all, anyone know how to mount the phone to a car stereo, such that the external SD (ie the sd card) shows up?
I can connect the unit just fine, but it only see internal memory, and therefor no music data
any ideas?
this is a real bummer in comparison to my evo 3d, and older 4G that did this easier with dual sd mount
thanks for the help

Do you mount the USB or get the option to, like when hooked to a computer?

yes its the same method, pull down screen, choose usb etc...
the stereo only sees the SDCARD, which is internal memory
it wont access the externalsdcard...which is of course the microsd card slot
ive been searching to see if there is an app, that allows one to change the default usb directory.

works fine for me when i connect to my kenwood dnx7100.
Sent from my SPH-D710 using xda premium

yeah I figured it out, it was dual sd mount
on my evo it is perfect, since you dont have to do the pull down prompt
but on the epic, it does what I dont want to do, which is mount the internal sd card
so now it works

sorry to bring up an old thread but im having the same problem with my galaxy s2
how did you get it to work?
is there an option to pick which card to mount?

yeah this auto mount app works best for me
https://market.android.com/details?...sMSwyLDEsImNvbS5qcnRzdHVkaW8uYXV0b21vdW50Il0.
dualsd mount, doesnt work for some reason on this particular phone
this is the only one that has worked for me with my kenwood
and just so you know, it mounts ONLY the sd card, for use on car audio,
it will auto mount BOTH drives, when connected to a PC, without having to use the dropdown status bar, but for some reason my kenwood and jvc will only see the sd card

I see.. well I tried that and 'multi mount sd'.
For me, both mounts the internal storage first so my pioneer headunit can only ever see that. Thing is my music are mostly on the external sd =<
Thanks for the info by the way, I'll try out some thing to change the order of the mount, there has to be a way! =P

the internal card has a shortcut named external_sd that will let youy access your files without actually mounting the volume

unfortunately that only works when you view it from your phone, i.e its a symbolic link

Related

Car stereo USB

I could connect all of my other android phones to my car stereo with the usb. But now it isn't working at all for me with the GSII.
Thinking maybe I need to put the music on the internal storage and not the microsd?
Silent25r said:
I could connect all of my other android phones to my car stereo with the usb. But now it isn't working at all for me with the GSII.
Thinking maybe I need to put the music on the internal storage and not the microsd?
Click to expand...
Click to collapse
That's a great question, but, I think the reality of the situation will be worse than that as it doesn't mount as a disk drive in quite the same way. I'm sure AOSP roms can address this, but, until then I'm not so sure.
Silent25r said:
I could connect all of my other android phones to my car stereo with the usb. But now it isn't working at all for me with the GSII.
Thinking maybe I need to put the music on the internal storage and not the microsd?
Click to expand...
Click to collapse
when you plun in your ET4G to your stereo you should be able to navigate to the external sd card
on your phone its under
/sdcard/external_sd
i hope this helps.
OP, were you able to fix this issue? I'm having the same problem with my Epic 4g Touch. Unfortunately, my clarion cz300 stereo does not allow me to navigate to any folders. It automatically scans the entire sd card for MP3 and WMA files.
you should PM him and ask him to reply in this thread for us all to see.
Try going into the settings to wireless and network > USB utilities. press the button to connect as a storage device. This works for me. Can't remember if I was able to switch it before or after I connected the USB cord. It's been a while since i've had to use it. Let me know if that works.
Sent from my SPH-D710 using XDA App
cpcormier3 said:
Try going into the settings to wireless and network > USB utilities. press the button to connect as a storage device. This works for me. Can't remember if I was able to switch it before or after I connected the USB cord. It's been a while since i've had to use it. Let me know if that works.
Sent from my SPH-D710 using XDA App
Click to expand...
Click to collapse
Thanks, but I've already tried that to no avail. I've read through 20+ threads and tried every single suggestion. I'm starting to think my phone is not compatible with the stereo.

Mount USB To Car Head Unit

So, just got my GN and loaded up some music on it and synced my Play library.
Drove to work this morning without any music because the USB mount options are for Media (MTP) or Camera (PTP) which, I guess, my Pioneer head unit cannot support. Is there a way to just have it mount as USB storage? I thought that Camera option would be the "old school" USB mount but I guess not.
The phone itself is stock - I have not made any modifications to kernel or rom yet.
wergeld said:
Is there a way to just have it mount as USB storage?
Click to expand...
Click to collapse
No. The Galaxy Nexus does not support USB mass storage mode. If your head unit can't do MTP or bluetooth, you're out of luck.
There are several threads on the topic you can search for if you want the details on why this is, but it basically comes down to the fact that the phone has no separate /sdcard storage inside - it's all one big chunk of flash memory and can't be mounted as mass storage because the phone is already using it (would be kind of like trying to plug a hard drive into two computers at once). Other phones with a real SD card or separate /sdcard storage (Nexus S) disconnect this from the phone so another device can mount it.

[Q] HELP: any way to enable the mass storage mode on the galaxy note 2 ?

can any one help me and suggest a method to enable the mass storage mode in my note 2 , when connected to my laptop ?
Firstly why? MTP is better when you get it working as you don' t need to unmount anything from the phone first!
Secondly, it is likely to be possible yes probably very similar to how it was hacked to work on the s3, however it only worked for external sd and caused lots of corruptions to sd cards... so it is far from perfect.
My advice would be to get used to MTP.
i was need it to let my stereo car read mp3 files i solved by installing an s3 hack that can make the extsd a mass storage unit take a look here http://forum.xda-developers.com/showthread.php?t=1711009 it worked for me i'm with omega v4 rom
Lennyuk said:
Firstly why? MTP is better when you get it working as you don' t need to unmount anything from the phone first!
Secondly, it is likely to be possible yes probably very similar to how it was hacked to work on the s3, however it only worked for external sd and caused lots of corruptions to sd cards... so it is far from perfect.
My advice would be to get used to MTP.
Click to expand...
Click to collapse
I understand what you mean but. ..it becomes virtually impossible and frustrating to transfer stuff to internal memory or even external memory because it is slow. ..Very slow
External memory I can manage by taking out my card and using an adapter to plug it into my laptop card slot..
Is there a way to mount internal memory as usb mass storage? I don't mind if I have to turn my phone off or something
Sent from my GT-N7100 using xda premium
Did you try Airdroid?
Sent from my GT-N7100 using xda app-developers app
try Kies over wifi...
it transfer data using local connection and transfers GBs of files in some minutes definitely MUCH faster than MTP and prefer it to AirDroid, but it hasnt been working lately (last time i checked was a week or two back)
This is a problem for those like me using Ubuntu. I never managed to make MTP work on it.
Wi-Fi transfer of files can be done with X-Link, but the lack of mass storage is a nuisance.
Sent from my GT-N7100 using xda premium
Yes, MTP is a big problem on Ubuntu. I have tried 3 implementations of MTP protocol on 12.04 and 12.10, no dice.
i'm searching for an answer. worst thing with mtp is the fact that it hides directories from you! so you can't backup everything properly. annoying
bump! MTP is too/painfully slow. Reminds me of 1995. We need an alternative. Whoever put up this technology without due consideration and testing, before deploying it on these popular devices needs to be consider a different job.
looks like I wont be getting this phone until mass storage mode is added
harishdhandev said:
can any one help me and suggest a method to enable the mass storage mode in my note 2 , when connected to my laptop ?
Click to expand...
Click to collapse
Unfortunately, there is no way to enable UMS mode without rooting the phone.
I had to find a solution for my car stereo be able to read mp3 files.
I just rooted the phone and install SGS3 easy UMS ( PlayStore ). Yes its working just perfect on NoteII.
I'm using Ubuntu at work and it works like a charm as well.
Don't forget to unmount the drive in Ubuntu before unplug, and stop the service on Windows.
Also, on the UMS app, switch back to MTP before unplug, to avoid files errors ( no problem if u are just reading, ie: car stereo)
fmpmuld said:
Unfortunately, there is no way to enable UMS mode without rooting the phone.
I had to find a solution for my car stereo be able to read mp3 files.
I just rooted the phone and install SGS3 easy UMS ( PlayStore ). Yes its working just perfect on NoteII.
I'm using Ubuntu at work and it works like a charm as well.
Don't forget to unmount the drive in Ubuntu before unplug, and stop the service on Windows.
Also, on the UMS app, switch back to MTP before unplug, to avoid files errors ( no problem if u are just reading, ie: car stereo)
Click to expand...
Click to collapse
Hello,
one question - how to make two-way sync folders between my laptop and SGN2?
I always did it with GoodSync, but now it is impossible...
thx
Haha isn't this a cool icon? ---->
Gah.... I was hoping there was a way to USB mass storage on this phone. I guess I should have done more research on the phone before I bought it. I'm still in my 2 week return it period, but that's not THAT much of a deal breaker. Just really stupid... Why can't I have it all?? I mean we finally got USB host (OTG or whatever; same same) from a stock phone, only to lose USB Mass Storage! Oh the frustrations!
Dramatics aside, will a custom ROM allow something different? I'm not clear on what layer this MTP mode is operating at. I did think it was funny that it popped up as a camera type device in Windows. Right now I'm only using internal flash. Usually I want to browse pics on the phone from the PC, and in this case, if I use IrfanView to open one on the device, it copies it local and then opens it, so I can't scroll through them. Silly, and mildly frustrating. :-/
I'm going to look into some networking options to see if those work (Kies, AirDroid, maybe FTP). Actually, Dropbox might solve this particular problem for me now that I think of it.
I saw the thread for mounting external SD as USB mass storage. I take it there's no way to co-mount the internal storage as a USB mass storage device?
http://forum.xda-developers.com/showthread.php?t=1711009
AllanonMage said:
Gah.... I was hoping there was a way to USB mass storage on this phone. I guess I should have done more research on the phone before I bought it. I'm still in my 2 week return it period, but that's not THAT much of a deal breaker. Just really stupid... Why can't I have it all?? I mean we finally got USB host (OTG or whatever; same same) from a stock phone, only to lose USB Mass Storage! Oh the frustrations!
Dramatics aside, will a custom ROM allow something different? I'm not clear on what layer this MTP mode is operating at. I did think it was funny that it popped up as a camera type device in Windows. Right now I'm only using internal flash. Usually I want to browse pics on the phone from the PC, and in this case, if I use IrfanView to open one on the device, it copies it local and then opens it, so I can't scroll through them. Silly, and mildly frustrating. :-/
I'm going to look into some networking options to see if those work (Kies, AirDroid, maybe FTP). Actually, Dropbox might solve this particular problem for me now that I think of it.
I saw the thread for mounting external SD as USB mass storage. I take it there's no way to co-mount the internal storage as a USB mass storage device?
http://forum.xda-developers.com/showthread.php?t=1711009
Click to expand...
Click to collapse
Well, Samsung turned off the USB Mass Storage for obvious reasons. But anyway, I can access both memories from my computers, using MS Windows.
On windows, there's no problem at all as you can manage all the files directly from explorer.
On Other systems, the problem is different. For some reasons, like with all other systems (ie car stereo or media player...), the galaxy will not be recognized because MTP needs drivers. Then, you have to use UMS and the only way to install and use it is to root the phone. But keep in mind UMS will only permit access to external memory card.
Well, if I have to transfer files from internal memory through UMS, I copy the files I need to external memory before using it..... That's not a big problem , is it ? And because your phone is rooted, you can even find a script to copy some folders automatically.
Hope I'm clear enough and it helps.

UMS, MTP and car usb inputs...

I'm really missing UMS, my car stereo usb input just cant scan all the music on my 64g card using MTP from the phone.
Just sits for ages. It worked flawlessly on my old phone, but it was using UMS.
But UMS isn't support anymore by google, thus the option was removed.
* Guess I can use real usb sticks and not use my sg4 as a usb drive.
But still trying to backup the memory card in the phone with windows, crashes explorer, MTP doesn't like the amount of files.
* Guess I can take the memory card out and put it in an adapter and put it in the slot in the PC...
I hate MTP, and I hate that the general consensus thinks its better than UMS.
I think cyanogenmod has UMS, maybe thats the answer...
sigh, one of those, its broken by design, and you suck for trying to use it, go away, we know better moments. I need a drink...

connect internal memory as mass storage?

is there any way we can use mass storage for internal memory? not is slow and at times I face serious problems in copying files t my computer. so I want to connect internal memory by ums. can I do it? I am new to the device by the way.
munirshah77 said:
is there any way we can use mass storage for internal memory? not is slow and at times I face serious problems in copying files t my computer. so I want to connect internal memory by ums. can I do it? I am new to the device by the way.
Click to expand...
Click to collapse
You'd need a custom ROM that supports UMS. I don't know if there are any, so that's as far as I can help you.
UMS was pretty much abandoned in ICS though (though you could still force it on some phones; mostly Samsungs). After ICS, MTP became the only option. I hate MTP too... my 2010 car can only read UMS and not MTP. I used to be able to plug my phone into the car to listen to music, but now I can't. And going out and buying a new car isn't exactly an option!
Try this..it might be a hit and miss sometimes but works..note it will only ummount the external sd-card, so your car can play music stored only on the external sd-card
https://play.google.com/store/apps/details?id=com.rafoid.multimountsdcard.widget

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