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UMS Mode for ExternalSD Card Jelly Bean Support

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bullghost
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(Last edited by bullghost; 11th April 2013 at 03:38 PM.)
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Default UMS Mode for ExternalSD Card Jelly Bean Support

here simple application that will enabled UMS mode for External sdcard
root needed.

how to use:
safe way on version 2.5 is :
enable UMS Mode when cable usb is unplug
Back to Charge mode when cable usb is unplug

safe way on version 3.0 is :
do it on condition usb plugged

note:
if you plug into player or some device player , and you found that it cannot found the USB drive
in this case just do this
settings -> connectivity -> usb connection type
and do press or repress the "Charge Only"


in version 3.0 you will notice 1 triangle on task bar, its normal , it telling you mass storage is currently unmount
2 icon on task bar is telling you the mass storage successful unmount you can take it out
those of notice are normal if we do unmount the mass storage in android api level.

all the information about how to do it i found on XDA forum.
i do some research also code this app

version 2.1
fix sometime fail to mount back to external_sd folder

version 2.5
fix sometime got to bluescreen on windows

version 3.0
fix bluescreen on windows
using different approach to unmount the external SD card

version 3.2
bring back native method to mount and unmount, its speed up abit when using native method
by check the box to enable native mode

version 3.3
support Jelly Bean

thanks are goes to XDA Members

UMS_mode.apk

UMS_MODEv2.1.apk

UMS_Modev2.5.apk

UMS_ModeV3.0.apk

UMS_ModeV3.2.apk

UMS_ModeV3.3.apk
Attached Files
File Type: apk UMS_ModeV3.2.apk - [Click for QR Code] (328.5 KB, 1357 views)
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oktay50000
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its working good tnx mate
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ozeer
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Thanks for app. It is amazing
Best regards,
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m0b
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(Last edited by m0b; 19th October 2012 at 10:56 AM.)
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It does not mount back SDcard to /mnt/sdcard/external_sd after disconnect, so have to reboot after use it.

MTP is working but external_sd is empty.
Please, excuse my bad English!
My device: SXZ C6603, UB, RomAur, XzKernel

 
bullghost
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your welcome guys,

@m0b :
i think you forget click on "back to charge mode"
 
m0b
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Quote:
Originally Posted by bullghost View Post
your welcome guys,

@m0b :
i think you forget click on "back to charge mode"
No, i try it, but it does not help, only reboot.
Please, excuse my bad English!
My device: SXZ C6603, UB, RomAur, XzKernel

 
bullghost
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Quote:
Originally Posted by m0b View Post
No, i try it, but it does not help, only reboot.
try the version 2.1,
i fix it
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m0b
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Quote:
Originally Posted by bullghost View Post
try the version 2.1,
i fix it
now ist fine for me, tnx!
Please, excuse my bad English!
My device: SXZ C6603, UB, RomAur, XzKernel

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Bud Cord
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Quote:
Originally Posted by m0b View Post
It does not mount back SDcard to /mnt/sdcard/external_sd after disconnect, so have to reboot after use it.
With the first version I have access to the card. After disconnecting I have to reboot the phone, so I can regain access to the card.

Quote:
Originally Posted by bullghost View Post
try the version 2.1, i fix it
Version 2.1 gives reproducible blue screens with Win7 x64 SP1 at the first link when I confirm the superuser, or in further tries, when connect the USB cable.
Only uninstalling the apk helps to solve the problem.
Make it idiotproof and someone will make a better idiot.
 
Bud Cord
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A little off topic:

After UMS_mode.apk does not work for me, here is another way to access both memory cards in the P880 (and any other Android-Device) from Windows OS:

Install Total Commander (Shareware): http://www.ghisler.com
Install Total Commander Plugin "Android ADB" (Freeware): http://www.totalcmd.net/plugring/android_adb.html
Android device driver has to be installed too!

Through links, both SD-Cards appear with 3 differen pathes in the P880 operating system.
The external SD-Card has its mount point in (!) the internal SD-card:
Code:
Internal SD-Card:
\\\ADB\LG-P880\data\media\
\\\ADB\LG-P880\mnt\sdcard\
\\\ADB\LG-P880\sdcard\

2. external SD-Card:
\\\ADB\LG-P880\data\media\external_sd\
\\\ADB\LG-P880\mnt\sdcard\external_sd\
\\\ADB\LG-P880\sdcard\external_sd\
Make it idiotproof and someone will make a better idiot.

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