Download the
Tom's Guide App from the AppsStore
News and trends on internet
/ mobile / "sound & picture" / IT
Yes No

Windows Phone 7 Mass Storage Mode Revealed

- By - Source : Tom's Guide US

A simple registry edit turns your WP7 device into a USB drive.

MobileTechWorld has discovered that Windows Phone 7 can be used as a mass storage device. According to the site, there's no "hacking" involved, as the feature is native to Windows Phone 7 but turned off by default. Users simply need to alter the Windows registry on the PC to re-activate USB drive mode support.

The instructions seem rather simple, however as always, registry tinkering could lead to nasty results, so back up before editing. Once that's done, open the Registry Editor (regedit), go to HKEY_LOCAL_MACHINE\SYSTEM and then expand the CurrentControlSet\Enum\USB folder (ignore ControlSet01 or 02). Now search for ZuneDriver.

The search results should pull up the Windows Phone 7 device. Choose the device and (1) change ShowInShell from 0 to 1; (2) Change PortableDeviceNameSpaceExcludeFromShell from 1 to 0; (3) Change EnableLegacySupport from 0 to 1. That's it. If there's more than one Windows Phone 7 device listed, you'll need to change the three values for all of them separately.

Once the registry edits are completed, just plug the Windows Phone 7 device into the PC. The device should appear in Windows Explorer after the Zune software launches, allowing direct access to the device's internal storage like any other USB-based drive. Users can close the Zune software and copy/paste files without Zune running in the background.

The site adds that Windows Phone 7 videos are either .WMV or .MP4 but transcoded to WMV9 with a maximum resolution of 800 x 600. Additionally, photos remain the same size when syncing from the PC "as original," however Windows Phone 7 creates thumbnails in the photo gallery for faster loading and viewing.

Share:
17
Comments
X

Comments

bob_white 11/19/2010 11:18 PM
Hide
-5+

why wouldn't this be set as default?

branflan 11/19/2010 11:20 PM
Show
hellwig 11/19/2010 11:27 PM
Hide
-8+

bob_white :
why wouldn't this be set as default?


Because Microsoft wants to control what you put on your phone. If you can't access the phones memory directly via USB, it "might" make it harder to hack the machine and/or install unapproved third-party apps. Of course, Tom's readers know this is pointless (people will unlock the phone), but Microsoft thinks it's doing itself some good here.

kinggraves 11/19/2010 11:47 PM
Show
thedreadfather 11/20/2010 12:22 PM
Hide
-1+

I can confirm that this works on the Zune HD as well. No, you can't access apps or the OS, but it does, in fact, turn it into a mass storage device, as advertised.
Just make sure the Zune client isn't open when you try to access the device. ;)

alextheblue 11/20/2010 12:44 PM
Hide
-7+

hellwig :
Because Microsoft wants to control what you put on your phone. If you can't access the phones memory directly via USB, it "might" make it harder to hack the machine and/or install unapproved third-party apps. Of course, Tom's readers know this is pointless (people will unlock the phone), but Microsoft thinks it's doing itself some good here.


If this was true, why would Microsoft include it as a feature at all?? The reality is that they know a lot of users would just get confused and/or screw things up. Just like all other advanced Windows tweaks/easter eggs, MS hides things that could get Joe Average in trouble. They leave it to the advanced users to figure out.

Travis Beane 11/20/2010 5:12 AM
Hide
-1+

AlexTheBlue :
If this was true, why would Microsoft include it as a feature at all?? The reality is that they know a lot of users would just get confused and/or screw things up. Just like all other advanced Windows tweaks/easter eggs, MS hides things that could get Joe Average in trouble. They leave it to the advanced users to figure out.


But fiddling around as a novice user is what got me hooked to Windows in the first place. I may have accidentally destroyed my sound drivers once by mistake without knowing how to fix them...

I prefer the simple option to press a button or two to completely unlock everything. If I mess up, that's my fault and my fault only.
Anyways, I prefer drag and drop file transfers, and I have no intention of using Windows Media Player.

damiano13mg 11/21/2010 6:59 AM
Hide
-0+

why do all this to make mass storage. :(

c'mon steve?!!?

mauller07 11/21/2010 11:54 AM
Hide
-1+

All modern phones should mass storage default, pisses me off when they want you to install a shitbrick piece of software that is slow and buggy as hell and then they hide the activate mass storage option on the phone 5 pages deep into the device settings usually in a ridiculously named place.

abhik 11/21/2010 11:17 PM
Hide
-1+

it wasnt a hack. i read an article the other day (not on toms) that its to ensure that 1. only supported files get put on and 2. that the files put on have the appropriate metadata (and possibly also thumbnails and album art for must). makes sense if they want to keep it fast.

I know, i use windows mobile which some may know to be an OS that you could change anything on if you wanted to and things like the viewing pictures can be very slow as thumbnails are being generated.

opmopadop 11/22/2010 12:46 PM
Hide
-0+

Christmas wish to Microsoft :

Please please please dont kill this mass storage feature on WP7! I love the ability to copy documents from work, and go home and read it (not all computers let me install Zune you know). I bought the phone to replace the box of gadgets I would need to carry around with me (camera, voice recorder, notepad). Dont make me carry a USB stick again, I will just loose it!

tmc 11/22/2010 1:43 AM
Show
Zingam 11/22/2010 7:27 AM
Show
Zingam 11/22/2010 7:32 AM
Hide
-0+

mauller07 :
All modern phones should mass storage default, pisses me off when they want you to install a shitbrick piece of software that is slow and buggy as hell and then they hide the activate mass storage option on the phone 5 pages deep into the device settings usually in a ridiculously named place.



I have a Symbian phone by Nokia. When you plug it in it asks you automatically what mode should it connect in and I always choose mass storage. Using the synch applications are always crap.

Zingam 11/22/2010 7:34 AM
Hide
--3+

Travis Beane :
But fiddling around as a novice user is what got me hooked to Windows in the first place. I may have accidentally destroyed my sound drivers once by mistake without knowing how to fix them...I prefer the simple option to press a button or two to completely unlock everything. If I mess up, that's my fault and my fault only.Anyways, I prefer drag and drop file transfers, and I have no intention of using Windows Media Player.



Joe Average must be a very dumb man?

eddieroolz 11/22/2010 9:10 AM
Hide
-0+

Good find. I'll pass this on.

Anonymous 11/30/2010 10:01 PM
Hide
-0+

Any of you actually tried this? Seems to provide access to media files, those things the Zune software actually does to a pretty good job of handling. I can just create a new stuff autoplaylist for pictures, videos, music etc, and Zune will handle that for me, wirelessly at that. If this would allow me to copy office files to the right places for Office to read them, or pdfs, etc, I'd get excited. Doesn't seem like the case though. If you feel the need to hand manage 8-16G of media though, have at it.