I recently rooted and upgraded my Samsung Galaxy S2 to version 4, ICS. Since doing so, when I connect my device by USB to my Ubuntu computer, only the 12GB internal storage shows up on my desktop and in Banshee. How do I get my 16GB SD card to also mount on Ubuntu, so that it is available for transferring music files and so on? ---------- Update ------ According to one answer below, and also in instructions I've now seen [elsewhere on the web][1], I should be able to adjust my USB connection mode by following the following instructions: > 1.Bring up Settings. > > 2.Click More… (under Wireless and network). > > 3.Then select USB utilities ~ Set USB cable connection mode. > > 4.Select Connect storage to PC However, I am stopped at step 3 because I do not have a "USB Utilities" option under `Settings -> More...`. What I have looks like this: ![settings more][2] I don't know if this is the make-or-break factor that will get my USB connectivity as hoped, but in any case, shouldn't I have the option since everyone else seems to? What can I do to get it? ---------- Details ------- Here is the storage settings as seen on my phone. As you can see, there are 2 entries of "Internal Storage", one of about 2GB, and one of a little under 12GB. Then there is an "SD Card", which seems to have about 15 GB, but it is grey and I am unsure if this is really my SD card or not. Then under "USB Storage", I have the option to mount an SD card, which is problematic, because I already have my card inserted, and seemingly mounted (as described after this image): ![storage settings][3] If I press the menu key while in the storage settings interface, I get two options: ![options][4] For "USB computer connection", I have these settings which I don't think I want to change, because MTP does not work with my Galaxy Tab, so I'm not confident it will work with my Galaxy S2. I tried the camera option, but that made it so my phone appeared with a camera icon on my computer, limited the directories, and did not do much to help: ![USB computer connection][5] For "Storage configuration", I tried "Use internal Storage" both on and off, but it does not seem to make a difference: ![storage configuration][6] Here is a screen shot from PowerAmp, which seems to think my music is located in a directory called "emmc". The music is accessible from within PowerAmp, but I can not access it when I connect my phone by USB: ![power amp emmc][7] PowerAmp tells me I can actually find the emmc directory, where my music seems to be stored, in two locations, `/emmc` and `/mnt/emmc`: ![power ampt two emmcs][8] When I connect my phone by USB, it looks like this. Note no `emmc` directory, nor any `Music` directory, and if you look at the side, there is one `12 GB Filesystem`, no entry for my 16GB SD card: ![12GB filesystem][9] And lastly here is the 12 GB drive's properties: ![12GB properties][10] [1]: http://forum.xda-developers.com/showthread.php?t=1548119 [2]: https://i.sstatic.net/1PeUP.png [3]: https://i.sstatic.net/icpCk.png [4]: https://i.sstatic.net/y39NH.png [5]: https://i.sstatic.net/RjF6n.png [6]: https://i.sstatic.net/uuk69.png [7]: https://i.sstatic.net/uJpIq.png [8]: https://i.sstatic.net/ulq4S.png [9]: https://i.sstatic.net/IXOW9.png [10]: https://i.sstatic.net/pG0ae.png