I recently bought a new and faster Micro SD card for my Epic 4G. I tried to copy the files on my old Micro SD card over through my Windows computer; however Windows Explorer failed. I have a number of applications installed on my SD and Windows was just not happy with .gz format files, etc.
A number of back up and cloning utilities were suggested at various forums; the one that I found be the best, in terms of small footprint and ease of use, is the HDD Raw Copy tool from HDD Guru. It is free, so small and light that you can run it as a portable app, easy to use and did I mention free?
You can find the app on the HDD Guru website. (Forum rules prevent my including the link in this post.)
It is going to be part of my tool kit from here on out. I hope this helps someone.
Here you can download a free copy
Thanks for the post! Was looking for a solution to this, tried copying in OSX, Windows, TeraCopy no luck so far... Your solution looks promising!
This program will only work for two SD cards that are the same size. I tried to clone my 8Gb SD4 card to my new 16Gb SD10 card and it did exactly that: it turned the 16Gb into a 8Gb SD card.
That's because it directly copies the partitions. You need to resize them afterwards. I used minitool partition wizard (can't post links, google it), which did the trick nicely. For moving the contents of my 2GB SD card over to a 16GB one, the procedure was pretty straightforward: write contents to an image using HDDRawCopy, use the same tool to write the image to the new card, and then resize using the partition wizard.
noouch said:
That's because it directly copies the partitions. You need to resize them afterwards. I used minitool partition wizard (can't post links, google it), which did the trick nicely. For moving the contents of my 2GB SD card over to a 16GB one, the procedure was pretty straightforward: write contents to an image using HDDRawCopy, use the same tool to write the image to the new card, and then resize using the partition wizard.
Click to expand...
Click to collapse
Minitool Partition would make my laptop go bonkers , making it run in emergency grub command prompt with no help
This was sent from a Galaxy Ace. Problem?
thanks for this.. im bizarrely going a backward route.. from a 32gb class 4 card, to a 16gb class 10 card.. (work that one out)
Which involves the fun of reducing the partitions on the 32gb first, and then raw copying :S
BhNeP said:
This program will only work for two SD cards that are the same size. I tried to clone my 8Gb SD4 card to my new 16Gb SD10 card and it did exactly that: it turned the 16Gb into a 8Gb SD card.
Click to expand...
Click to collapse
This is a good example of someone who would like to help, but only gives a half solution, thus misleading the inexperienced user.
Mazarin07 said:
This is a good example of someone who would like to help, but only gives a half solution, thus misleading the inexperienced user.
Click to expand...
Click to collapse
Heaven helps those who help themselves.
It's a nice tip. Everyone interested should read the all thread (1 page!). 4th post.
Alternative
Using ADB, has in my experience, always! been the best and most secure way to pull/push from and to my LT18i.
It's simple, light and secure.
get sdk-tools and extract it to your ROOT drive on Windows (EG. C:/)
(Im not experienced enough on this forum to post outside links, so use google and search for Android SDK.)
In your sdk-tools folder,now make a folder called:
sdcard_{today's date}
Example - sdcard_08042013
Plug in your phone, leave it on Charge only.
Now -
Step 1 - get a DOS window (Start - Run - cmd)
Step 2 - in that window enter (use copy/paste): cd c:\sdk-tools
Step 3 - in that window enter (use copy/paste): adb devices
(that ensures that adb is running, and your device is connected)
Step 4 - if using ICS, in that window enter: adb pull /mnt/sdcard sdcard_{date}
If using JellyBean enter: adb pull /storage/sdcard0 sdcard_{date}
Wait....done!
And when you are ready to push the backup to your phone again:
adb push sdcard_{date} /mnt/sdcard
Just for the record, if you break your phone or sdcard doing this, I hold no responsibillity. You do this, it is your doing.
I am not an expert in ADB nor android phones in generel. This information is something i've picked up along the way.
This is an ALTERNATIVE, and not to be mistaken for the ONLY CORRECT way.
There are plenty of other options to achieve the same goal, this is just one of them.
Good luck and Godspeed!
Using Linux / Ubuntu to copy / clone
I'm currently moving from a 16GB to a 32GB UHS-I microSD card...and I'm just copying the files over in Ubuntu Linux (with Show Hidden Files enabled in Nautilus [the file management system])...simply enabled SHOW HIDDEN FILES in the VIEW menu.
The phone is on and active...connected by USB to my laptop.
I'm hopeful it will work, and I'll re-post / update this if it does.
== UPDATE ==
Yep...that all worked sweetly! The problems other people have experienced might be simply down to the fact that a RAW copy is not taking place, so some of the "hidden" system files etc. are not being copied in Windows etc.
sorry in this old and stupid topic but I think it should be deleted because I tried the tip and didn't read the other posts and end up screwing my sd cards.
the thing is that you really don't need anyting to clone an SD card and to work it with android.
the problem is that people don't actually copy all the files because there are hidden files. they have to check "VIEW HIDDEN FOLDERS" on windows explorer or something like that. and then copy. it will work flawless.
no need for 3rd party stupid clone moron programs that screw your sd cards. this topic is just useless and missleading and will trick the ones who don't read the entire topic.
I think it should be deleted asap.
__-_-_-__ said:
sorry in this old and stupid topic but I think it should be deleted because I tried the tip and didn't read the other posts and end up screwing my sd cards.
the thing is that you really don't need anyting to clone an SD card and to work it with android.
the problem is that people don't actually copy all the files because there are hidden files. they have to check "VIEW HIDDEN FOLDERS" on windows explorer or something like that. and then copy. it will work flawless.
no need for 3rd party stupid clone moron programs that screw your sd cards. this topic is just useless and missleading and will trick the ones who don't read the entire topic.
I think it should be deleted asap.
Click to expand...
Click to collapse
No this is the best way of cloning SD cards. If you have a basic seup of your card then sure you might get away with just copying files over. If like me however you have a partitioned card with an ext2/3/4 partition this is the better way of cloning cards.
baggio4378 said:
No this is the best way of cloning SD cards. If you have a basic seup of your card then sure you might get away with just copying files over. If like me however you have a partitioned card with an ext2/3/4 partition this is the better way of cloning cards.
Click to expand...
Click to collapse
it's the same ****. you just have to partition before copying,
noouch said:
That's because it directly copies the partitions. You need to resize them afterwards. I used minitool partition wizard (can't post links, google it), which did the trick nicely. For moving the contents of my 2GB SD card over to a 16GB one, the procedure was pretty straightforward: write contents to an image using HDDRawCopy, use the same tool to write the image to the new card, and then resize using the partition wizard.
Click to expand...
Click to collapse
I copied everything using HDD Raw copy. Now I am mini tool partition wizard. The problem i am facing is that I want everything to be present in exFat format so I can copy stuff bigger than 4GB. Now I when I create partition on the unallotted part of microSD ( I am going from 32GB to 64GB) it's not letting me use merge command as is saying it's not available in free home edition. Also the format or the microSD is showing as other not exFat.
I am trying to go from 32 to 64GB and keeping exFat as the format of the card.
Thanks
Nope
__-_-_-__ said:
sorry in this old and stupid topic but I think it should be deleted because I tried the tip and didn't read the other posts and end up screwing my sd cards.
the thing is that you really don't need anyting to clone an SD card and to work it with android.
the problem is that people don't actually copy all the files because there are hidden files. they have to check "VIEW HIDDEN FOLDERS" on windows explorer or something like that. and then copy. it will work flawless.
no need for 3rd party stupid clone moron programs that screw your sd cards. this topic is just useless and missleading and will trick the ones who don't read the entire topic.
I think it should be deleted asap.
Click to expand...
Click to collapse
No... You mistakenly did something with your cards w/o first double checking. The post wasn't bad. It's actually pretty straightforward and the best way to CLONE your cards. Don't blame the post for your mistake.
norman619 said:
No... You mistakenly did something with your cards w/o first double checking. The post wasn't bad. It's actually pretty straightforward and the best way to CLONE your cards. Don't blame the post for your mistake.
Click to expand...
Click to collapse
not sure if you are a troll or if you are just stupid. who the **** are you to call me a liar? I nothing to my cards. I've confirmed that what I said is completely true. you don't need to clone. you just need to copy the information. obviously you need to copy ALL of the information so if you stupid retard don't understand what hidden files are it's not my fault.
__-_-_-__ said:
not sure if you are a troll or if you are just stupid. who the **** are you to call me a liar? I nothing to my cards. I've confirmed that what I said is completely true. you don't need to clone. you just need to copy the information. obviously you need to copy ALL of the information so if you stupid retard don't understand what hidden files are it's not my fault.
Click to expand...
Click to collapse
Well obviously you are the stupid one indeed, I get the feeling that you are a horse with eye-flaps on dude, don't you read what the other dudes here are saying ? It looks like you are total noon without even a basic knowledge of filesystems.. Just so you know: android is based on LINUX and WINDOWS IS NOT - IT IS A STANDALONE OS THAT IS QUITE DIFFERENT FROM LINUX... So there it goes - windows uses FAT32 or NTFS - Linux DOES NOT and nor does ANDROID, and what you don't know at all is that WINDOWS FILE SYSTEMS DO NOT SUPPORT FILE PERMISSIONS THE WAY THAT THE ANDROID SYSTEM SUPPORTS IT.
So people, what I am trying to say is that, if you are a basic user and use your SD for pics and music only - the windows way would work (probably) BUT if you are using your SD for apps and etc, actually the ADB way might just be the best for you
And finally - I don't mean to be mean or to offend anyone, it's just that noob uneducated guy that expresses his non-proffesional "beliefs" in a way that is offensive to the users who actually have contributed to the thread and he tries to get a very useful thread deleted, which is driving me crazy nuts! I hate flaming other people and I hate seeing a noob that flames good guys for the sakes of post number and a stubborn hatefull debate - that's why I am flaming the flamer.
And some advice - dude, please don't use the f-word on forums - its not cool - its kiddish - you're probably thirteen y-o
Still a good way to clone and resize and partition! Thank you.
On my AndroidOne Nokia 7.1 I noticed that the SD card is mounted as /storage/XXXX-XXXX where XXXX-XXXX is the volume's serial number.
Here's how I cloned my smaller SD card onto a larger one:
Formatted the 200GB µSD using http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm (Windows says it’s too large)
Copied using ROBOCOPY /S /ZB /V g:\ f:\
Changed the volume serial number using SysInternals’ VolumeId.exe:
PS> cmd /c vol f:
Volume in drive F is LUMIAUSD200
Volume Serial Number is 1F04-2747
PS > Volumeid.exe f: B14F-130C
VolumeId v2.1 - Set disk volume id
Copyright (C) 1997-2016 Mark Russinovich
Sysinternals - www.sysinternals.com
Volume ID for drive f: updated to b14f-130c
PS > cmd /c vol f:
Volume in drive F is LUMIAUSD200
Volume Serial Number is B14F-130C
After that I inserted the new card into the phone, and voilà! all apps were happy (since the mountpoint had not changed).
HTH
Related
What's the best way to migrate all of my stuff on the stock 8GB card to a newer 16GB card? Can I just do it over the PC? With the amount of stuff that's probably hidden on there, I don't want to miss anything
xnifex said:
What's the best way to migrate all of my stuff on the stock 8GB card to a newer 16GB card? Can I just do it over the PC? With the amount of stuff that's probably hidden on there, I don't want to miss anything
Click to expand...
Click to collapse
The fastest is to take the cards out and put them in a card reader. Just copy the old card's contents to a directory on your PC then put in the new card and copy the contents from your PC to the new card. Change the Removal Policy to faster performance and enable write caching for faster transfers(in Windows). Write speeds while in the Sensation4g were slow as hell - 1Mb per sec while connected via USB.
To get to the Removal Policy - right click on the disk in explorer - Properties - Hardware Tab - Choose the device that has your card in it - Policies Tab
So going through the PC it will catch everything, even hidden files. I know in theory it should work, just wondering if in practice it does.
Hidden files in linux are just named starting with a period
.file
.folderA/.file
There's no special stuff to lose. Unless you had some weird filesystem on your sd card that your pc can't read it should be no problem.
The only problem you may have is with file names that include characters that can't be displayed or exceed your filesystem's limits. I've consistently gotten errors on cache files in multiple file directories on my sd card that were nested like 15 directories deep with long names and exceeded the character limitation for ntfs (255 utf-16 chars). They were not important files at all.
Good to know. Never messed with Linux before (may change soon). Will move everything over tomorrow when I have time. Thanks Master Pimp of the Gorillas!
Ok so I just ran in to the issue where the filename is too long. How can I get these files on to the new card as well?
GorillaPimp said:
The fastest is to take the cards out and put them in a card reader. Just copy the old card's contents to a directory on your PC then put in the new card and copy the contents from your PC to the new card. Change the Removal Policy to faster performance and enable write caching for faster transfers(in Windows). Write speeds while in the Sensation4g were slow as hell - 1Mb per sec while connected via USB.
To get to the Removal Policy - right click on the disk in explorer - Properties - Hardware Tab - Choose the device that has your card in it - Policies Tab
Click to expand...
Click to collapse
Good post. You definitely deserve some "thanks" for it.
xnifex said:
Ok so I just ran in to the issue where the filename is too long. How can I get these files on to the new card as well?
Click to expand...
Click to collapse
I skipped them since they aren't useful. But.......
You can use robocopy http://en.wikipedia.org/wiki/Robocopy
run it from the commandline - if you have win7 it's included otherwise it's a free download
or use this gui app richcopy http://technet.microsoft.com/en-us/magazine/2009.04.utilityspotlight.aspx
GorillaPimp said:
I skipped them since they aren't useful. But.......
You can use robocopy http://en.wikipedia.org/wiki/Robocopy
run it from the commandline - if you have win7 it's included otherwise it's a free download
or use this gui app richcopy http://technet.microsoft.com/en-us/magazine/2009.04.utilityspotlight.aspx
Click to expand...
Click to collapse
**** it... skipped them too. they were files for google maps & books apps. Now I need to find my damn 2GB card that was my Android install for my HD2. damn thing disappeared on me.
I just recently bought a Sandisk 32Gb class 10 microSD card. I got everything set up and I've been using it for a couple of days now.
Last night I just was using msn app on the phone then it just kinda kicked me off and I couldn't use the phone properly and it rebooted and said that the disk was either blank or it has files with different file allocation. ie fat 32 ntfs all that jazz.
I can not mount the card and i cannot format it again.
So scrounging around I found a SD card adapter for the computer and wacked that in the old port. It shows that it's there but it can not be opened.
I also can not view it's properties it just acts as if it's reading for ages.
Then it crashes explorer.
i tried opening it from command
it can't be opened but after opening the path for c becomes
c:\yujuju as if someone had typed it in.
i'm almost suspicious that it was a virus sent over the network through a program on my phone.
are there known viruses capable of making your micro sd cards unreadable?
if it's not a virus and it's just some kind of error on the micro sd card...
are there anyoptions for it? (has anyone made any recovery programs for SD cards you can download using forced mount methods or anything like that?)
I know i can send it back to the place of purchase but it means i have to pay for it to be sent to another state before they'll even look at it and if they don't think it's a manufacturer fault they'll charge me for it and the time spent trouble shooting. I'm a student and I can't really afford to do that
Just a quick note. I'm using cynogen 7.0.3 Desire
it is a HTC bravo. HBoot 6.93.1002
not sure if you'd need anymore detail than that..
please help :3
update// I just was looking around and I read about a website called recovery-filedotnet
and i downloaded the tool. When i try and scan the SD card the program crashes.
I used the demo version... I don't think this is going to end well. sigh.
Anyone with any knowledge that may help with out having to send it back to the company?
Hi,
Sorry, can't help you with recovering contents of your micro SD card. If you don't want to recover the SD card contents, have you tried formatting it on the PC (sorry, I couldn't tell from your posts whether you've tried that)?
There are also known to be many counterfeit micro SD cards out there. Basically, the counterfeit cards don't have the reported storage size, for example they may have 4GB instead of 32GB, so trying to write more than 4GB will result in data being overwritten (and probably trashing of file allocation tables).
I'm not saying yours is a counterfeit, but just something to be aware of.
You could check out h2testw which tests read/write performance, but also checks whether the SD card is the reported size (I think you'll need to format the SD card first, though).
Here's a link to a post I made using h2testsw on a micro SD card:
http://forum.xda-developers.com/showthread.php?t=1013030
Have you attempted to delete the partitions in disk management?
Sent from my GT-S5830 using XDA App
You cannot open the card on a computer. If you try and open the drive explorer actually crashes and you have to open explorer again using run
If you try and open the drive using command prompt. The drive refuses to open.
You can't access properties of the device either.
I bought it from scorptec. An australian computer company.
wwwdotscorptecdotcomdotau
I opened the Microsoft Management Console and opened storage and when the card is connected to the PC it goes in an endles loop of searching for drives.
This is all very strange if you ask me.
To make it perfectly clear. I can not mount or format from the device, from clockwork mod using ROM manager. I can not mount or format from a PC using the GUI or the command prompt. Using Microsoft Management Console fails.
The other weird thing is my computer was stuffed this morning. I couldn't view the details of my computers properties. The wireless keyboard couldn't be used.
The CPU and stuff was listed as unkown.
I did a system restore to an earlier date logged in to safe mode
Even though it's restored successfully it doesn't recognise that my anti virus is running. I had to enable things in msconfig and my remote access was ENABLED!
I don't know if this was related.
But I'm feeling rather depressed after all this.
I've run spyware and anti virus and nothings picked up. So EH today sucks.
But lets just focus on the SD card for now hey? ^-^
Just to be absolutely certain it's the card, go get ubuntu live cd or gparted live cd, boot from it and try and see if the card works there. Imo it's fubar but last post questions it slightly. If you cannot get any life out of it in gparted send it back.
Sent from my GT-S5830 using XDA App
take russ18uk's advice, if that doesn't work, you'll just have to giveup and reformat it.
russ18uk said:
Just to be absolutely certain it's the card, go get ubuntu live cd or gparted live cd, boot from it and try and see if the card works there. Imo it's fubar but last post questions it slightly. If you cannot get any life out of it in gparted send it back.
Sent from my GT-S5830 using XDA App
Click to expand...
Click to collapse
are they linux operating systems? Are you asking me to try and access the
device using a different? OS?
If so I'll wait till I'm in my programming class tomorrow and just boot the linux OS and see if it works.
Maybe ask my I.T teachers for assistance. But I think I knew I wasn't going to find a solution for this. I just can't afford to pay for postage costs at the moment. I've requested a returned warranty and I'll see what they ahve to say.
Sigh what a god awful day. @shakes tiny little micro SD card and yells [email protected]
(ironically I bought a Sandisk one beause they write the standards for MicroSD cards I believe haha, shot my self in the foot I wish I bought a kingston one now.)
@side note.. is this a picture of things to come? people come to me with computer problems and as a tech when i can't work things out i'll say ever cuss word under the sun in anger? lol i hope there's no customers around when i'm working XD maybe i should go get some anger management classes
Thanks to all who posted replies. Looks like I'll be sending the card back to the company I bought it from. poop!
I just upgraded the SD Card in my Venue Pro to 32GB, and was wondering if I Could format my 16GB Sandisk that was in it before Mango upgrade.
I followed each step but was unable to proceed. Please any help would be appreciated. Or please point me to a Thread I can follow.
Thanks
This probably belongs in the Q&A forum, since it's not at all development related, but...
WP7 MicroSD cards use a security feature (the "S" in "SD") to lock the card to the phone, so its data can't be read by anything else. However, this process also means that the majority of SD card readers can't access the card at all, even to format it. You need a tool that can remove the security mode. I've heard such tools exist for Linux and Windows, or if you have a Symbian-based device they can supposedly do it too.
GoodDayToDie said:
This probably belongs in the Q&A forum, since it's not at all development related, but...
WP7 MicroSD cards use a security feature (the "S" in "SD") to lock the card to the phone, so its data can't be read by anything else. However, this process also means that the majority of SD card readers can't access the card at all, even to format it. You need a tool that can remove the security mode. I've heard such tools exist for Linux and Windows, or if you have a Symbian-based device they can supposedly do it too.
Click to expand...
Click to collapse
Sorry about posting it in the wrong place. I appreciate the tips. I have tried all of the suggestions on the forums except for the Nokia phone as I do not have one. But I will keep it around anyway, just incase in the future someone comes up with something. This is really a sad thing. U paid good money for this card.
Yeah, the whole experience with microSD cards in WP7 is pretty lame. They weren't supposed to be user-accessible, so apparently MS put no effort into making the experience of changing them pleasant. That's really too bad, because all the first gen devices (except a gen1.5 DVP) ship with really crappy capacity. The fact that it is technically epandable is going to override the difficulty of doing so for a lot of people when the retail size is so small.
Sad
Still have no means of formatting the card. Really wanted to use this with my Camera. :-(.
Hope someone comes up with a way or refer to some Linux Distro that allow for it to be formatted.
Hi, I also got your problem and just got my answer by trial and error.
1. start linux
2. put card in computer
3. unmount sd card with "umount"
4. format sd card with "mke2fs /location-of-sd-card/"
5. go to windows and format as fat32 or just put it in your phone.
Windows or your phone will say it's broken or something and will repair.
The mango security is no more and your sd card is revived.
This is my first tablet so please forgive these dumb questions. I've been spoiled for years with CM# on my phones so I'm having a hard time adapting.
Is there a way to force apps to use the MicroSD card when saving? Example: In Dolphin HD, you can set your download directory. It defaults to "/mnt/sdcard" which is internal memory. I want to change it to "/Removable/MicroSD" but it keeps telling me that path is not available and to pick another. I googled a bit but all they tell me to do is save to internal then copy to external. I know I'm going to get tired of that really soon...
Some apps allow me to save to the external card. I set K-9 to download attachments to the card and it took the path but when I actually save an attachment, it says it's successful but I can't find the attachment in either internal and external memory. And yes, I did confirm I typed in the right path.
Any suggestions?
TIA
I don't know if this is the issue, but ASUS has decided to mount the external memory cards under a directory in the root directory ("/Removable/microSD" and "/Removable/SD"). Have you rooted your TF700? Most other systems I've used (the SGS2 primarily,and the LG O2x) had the external cards mounted under /mnt/sdcard/(_)External_SD, or under "mnt/emmc" as is the case under CM#. It might drop down to not having write access to these directories (although that'd be strange and never encountered efore on my devices, at least)...
EDIT: under Opera, for example, I can save an embedded image on XDA on the external microSD and I can find it with Total Commander (and open it with QuickPic).Still, I'm rooted.
MartyHulskemper said:
I don't know if this is the issue, but ASUS has decided to mount the external memory cards under a directory in the root directory ("/Removable/microSD" and "/Removable/SD"). Have you rooted your TF700? Most other systems I've used (the SGS2 primarily,and the LG O2x) had the external cards mounted under /mnt/sdcard/(_)External_SD, or under "mnt/emmc" as is the case under CM#. It might drop down to not having write access to these directories (although that'd be strange and never encountered efore on my devices, at least)...
EDIT: under Opera, for example, I can save an embedded image on XDA on the external microSD and I can find it with Total Commander (and open it with QuickPic).Still, I'm rooted.
Click to expand...
Click to collapse
Thank you for the reply. I haven't rooted yet but plan to do so this weekend. I'll see if that makes any difference.
as for reading from the card, yes, I can confirm that I can do the same - anything I put on the external card, my apps can read from it. I just can't seem to make apps write to that card, only internal.
Thanks!
asoong said:
Thank you for the reply. I haven't rooted yet but plan to do so this weekend. I'll see if that makes any difference.
as for reading from the card, yes, I can confirm that I can do the same - anything I put on the external card, my apps can read from it. I just can't seem to make apps write to that card, only internal.
Thanks!
Click to expand...
Click to collapse
You're welcome. Indeed, I meant that I can save an online image using my browser of choice onto the external memory. That's what seems to be the bottleneck in your case.
MartyHulskemper said:
You're welcome. Indeed, I meant that I can save an online image using my browser of choice onto the external memory. That's what seems to be the bottleneck in your case.
Click to expand...
Click to collapse
Thanks for the explanation. Yes, I can confirm Opera works as advertised. Seems to be the only browser that can.
Stock and FF do not allow custom download directories
Dolphin HD didn't accept paths to external memory (and won't allow downloads larger than 2GB )
Chrome didn't allow downloads at all :crying:
Thanks again!
Howdy all!
I have a newby question. How can I change the default location to were the cameras save the pictures? I would like to have them save to a folder on micro sd card without have to manually move them from device storage to the removable storage. On my Evo 3d it defaulted to the removable storage but I guess I am a little dense, as I can not figure out how to do it on the transformer.
Thanks for looking!
Bryan
You could probably just set up a symlink...
danger-rat said:
You could probably just set up a symlink...
Click to expand...
Click to collapse
I do this a lot (symbolic links) on Linux but I could never get it working on Android. Does anybody know a way to create a symbolic link in Android? Specifically, it would be really helpful to create a symbolic link to my external SD card from the main directory (sorry, forgot what it was called dont have tablet with me)
Symlinks are essentially the same on Android as they are on Linux, however there are a lot of virtual folders (like your internal SD memory, which is really /data/media). The key is to find the true source (wow, I sound like some Point Break dude).
Anyway, you would need to be rooted, but this thread would help:
http://forum.xda-developers.com/showthread.php?t=1442729