stuff installed to sdcard by default? - Nvidia Tegra Note 7

Hi there
I have my brand new Nvidia Shield LTE tablet.
I loaded it with my remaining class2 16gb micro sdcard, because my fast one (class 10 or UMS or somthing) 32gb one was stolen.
I noticed 2 things:
1) there is an android folder in the sdcard, data and obb subfolders, and both have tons of stuff inside.
2) there are .asec files in the root of the sdcard (big ones)
Questions:
1) Is android installing stuff by default on the sdcard? (not everything tho)
2) Could this be the reason the tablet gets REALLY slow while installing stuff? My Nexus 7 was not slowed down that bad, specially after i went with F2FS-all.
3) If 1 and 2 are correct, can i prevent it?
EDIT: uppon further inspection, i noticed that there are only empty folders inside the subfolders of the Android folder in the sdcard.

Related

[Q] In simple terms, how to access/use storage on CM7 SD

I have spent the last week reading and searching the forums in an attempt to find out how to be able to access and use the empty space left on a CM7 boot sd. Some of the posts were confusing and others seemed to be targeted to those who are already very familiar with the file structures of these systems. The only paritioning experience I have is dividing a boot drive before putting on XP. I am using a Sandisk 8gb and it looks like there is about 5 gig free. Win XP is the os I am running.
So the questions I have are:
1) In simple terms, exactly what has to be done to a boot CM7 SD card to be able to use the empty space for books, mp3, etc? On the recommendations I read in different threads, I downloaded easus partition master, gnome partition editor, and minitool partition wizard. They all pretty much do the same of being able to display the 4 partitions, but what do with the programs then?
In the near future I would like to get a 16g or 32g and wouldn't want all of that space going to waste.
2) Is it possible to have it so that the NC stock boot can read the books downloaded in CM7? I have not been able to find where CM7 stores books.
Thanks to all whose work helped me get to this point. The NC is a fascinating piece of hardware.
Hey! Using the remaining storage on your SD card is quite easy. Just download and install this program on your NC. http://forum.xda-developers.com/showthread.php?t=952456 open the program and select the 4th partition to be mounted. Now when you plug your nook into the PC, the partition which holds media etc. Will be mounted you can now transfer mp3's, roms for Emulators etc.
As for #2, Your cm7 books should be on the previously mentioned partition, which is the 4th.
Sent from my ADR6300 using XDA Premium App
Imbroglio said:
I have spent the last week reading and searching the forums in an attempt to find out how to be able to access and use the empty space left on a CM7 boot sd. Some of the posts were confusing and others seemed to be targeted to those who are already very familiar with the file structures of these systems. The only paritioning experience I have is dividing a boot drive before putting on XP. I am using a Sandisk 8gb and it looks like there is about 5 gig free. Win XP is the os I am running.
Click to expand...
Click to collapse
5G sounds about right for the /sdcard partition. The rest of the partitions on an 8G card are /boot, /system, and /data. Use Root Explorer to poke around; you can tell when you jump partitions because the used/free numbers at the top will change.
/boot is not normally mounted.
The root filesystem is in-memory and is initialized from /boot/uRamdisk by default.
So the questions I have are:
1) In simple terms, exactly what has to be done to a boot CM7 SD card to be able to use the empty space for books, mp3, etc? On the recommendations I read in different threads, I downloaded easus partition master, gnome partition editor, and minitool partition wizard. They all pretty much do the same of being able to display the 4 partitions, but what do with the programs then?
In the near future I would like to get a 16g or 32g and wouldn't want all of that space going to waste.
Click to expand...
Click to collapse
The original instructions in the size-agnostic install thread detail what happens to various sizes of card; for anything above 2G /sdcard gets all the extra.
Any apps that use /sdcard for storage will use this space. App-specific config data and small databases are generally in /data unless instructed otherwise (I'm using less than 300M of my /data partition as yet). The app info or permissions will often give clues; if the permission for "read and write SD card" is requested or required, the app can or must use this space. Some apps (like BeyondPod) will always use /sdcard.
So, your space isn't wasted, it's just unused until you fill it.
2) Is it possible to have it so that the NC stock boot can read the books downloaded in CM7? I have not been able to find where CM7 stores books.
Click to expand...
Click to collapse
The CM7 SD boot cleverly uses the built-in memory for both /cache and (at least some) media storage; the "media" stock partition pre-1.2 is mounted as /emmc; I don't know how the SD boot uses the newer partitions. The NC app stores books in "/emmc/B&N Downloads/Books" and magazines in ".../Magazines". You can move your music files to "/emmc/My Files/Music" and the stock music player will automagically find them there, freeing up even more space in your SD. This partition is mounted the same for emmc-booted NCs, making an easier transition if you get to that point (it took me months to decide to go ahead and do it, and I'm happy with the choice). Other apps may look there, or can be told to look there, but since it's a new-ish Android "feature" (convention, really), it's not universal.
When you use USB mounting by plugging your charger cable into your PC's USB socket, by default the two "drives" mounted are /sdcard (named "CM7 SDCARD") and /emmc ("MyNookColor"), so you can use your PC to explore, backup, and move files back & forth to experiment. Both partitions are FAT32, so all PCs should be able to handle them. Remember to tell the PC to unmount them in software before unplugging the cable, like any thumb drive.
Thanks to all whose work helped me get to this point. The NC is a fascinating piece of hardware.
Click to expand...
Click to collapse
It is, isn't it? I haven't regretted buying one for a minute.
Thank you for posting the reply on the APP nook/cm7 file system.
Unfortunately, it still doesn't address HOW to sideload (DRAG AND DROP) books on the utilizing the empty portion of a CM7 SD card.
1. I put the SD card into an reader.
2. Windows xp detects the card.
3. I pull up windows explorer.
4. It only displays the "root" directory. Yes, I can drag and drop into the "my documents" folder but this partition only contains about 300 meg total storage.
5. It does not display the other partitions, thus I cannot drag and drop anything into the 5g partition.
Yes, I can drag and drop on the NC onboard storage, but not the CM7 SD card. Is the remaining 5 gigs only allocated for APP storage?
Now after 2 weeks searching this site and seeing numerous recommendations for software but not what to do with it or cryptic posts assuming that one already is very familiar with the android os, I am pulling my hair out over this. The only post I found that directly and simply addressed the issue requires that I reformat the SD with SDformatter to allow for full storage access but then I have install CM7 all over again.
I downloaded NookColorUMS-0.3b.apk using Opera, but that is all it did. I had to search again and it mentioned something about ADB (no idea what that is) which had to be installed. Aparently that doesn't work alone and it lead to another link to more required software - the Android SDK and then came a long list of more steps just to install that.
Hopefully, if I ever figure this out, I will write a simple to understand post that new NC CM7 people like me can understand.
Try this: unplug the charger cable from the "n"-shaped brick. Plug the cable into a USB port on your computer. Plug the other end into the NC as usual.
Tap the button(s) that pop up on the NC to allow USB mounting.
Two new drives show up on the PC. These are /emmc and /sdcard, but they'll have different names on the PC. Use Windoze Explorer to drag and drop. I might suggest /sdcard/download as a first try, but feel free to drop copies in multiple directories in order to experiment. Adobe Reader looks all over for its docs.
When you're done, click on the PC tray thing to release BOTH drives from the PC.
Poke around with your reader to find these files. Some readers might be better at looking around than others.
Let us know how you get along!
Sent from my NookColor using XDA Premium App
So once you download the NookColorUMS.apk, use the file explorer on your nook, go to the 'download' folder and click on this file. It will open up and ask you if you can install the program. Click yes and let it install.
When you are done with that, open the program and mount the partition of interest(i think its 4 as a previous poster stated). Now when you plug your nook into your computer that partition will mount. There should be 4 partitions if you are using the CM7 on SD card.
You should be able to now drag and drop files on that partition. Just make sure you unmount properly as I have run into problems if you just unplug it.
extremepizza
Imbroglio said:
Thank you for posting the reply on the APP nook/cm7 file system.
Unfortunately, it still doesn't address HOW to sideload (DRAG AND DROP) books on the utilizing the empty portion of a CM7 SD card.
1. I put the SD card into an reader.
2. Windows xp detects the card.
3. I pull up windows explorer.
4. It only displays the "root" directory. Yes, I can drag and drop into the "my documents" folder but this partition only contains about 300 meg total storage.
5. It does not display the other partitions, thus I cannot drag and drop anything into the 5g partition.
Yes, I can drag and drop on the NC onboard storage, but not the CM7 SD card. Is the remaining 5 gigs only allocated for APP storage?
Now after 2 weeks searching this site and seeing numerous recommendations for software but not what to do with it or cryptic posts assuming that one already is very familiar with the android os, I am pulling my hair out over this. The only post I found that directly and simply addressed the issue requires that I reformat the SD with SDformatter to allow for full storage access but then I have install CM7 all over again.
I downloaded NookColorUMS-0.3b.apk using Opera, but that is all it did. I had to search again and it mentioned something about ADB (no idea what that is) which had to be installed. Aparently that doesn't work alone and it lead to another link to more required software - the Android SDK and then came a long list of more steps just to install that.
Hopefully, if I ever figure this out, I will write a simple to understand post that new NC CM7 people like me can understand.
Click to expand...
Click to collapse
I am using Racks Phiremod/Honeycomb dual boot image but I don't see why this method would not work for your install. Rather than messing with mounting partitions and all that whenever I want to put something on the SD Card partition I will just plug my nook into the computer, copy and paste whatever file I need onto the nook's internal memory, and then use root explorer to cut and paste the file from the internal memory to the SD Card partition.
my emmc and sd card both show up and writable drives. I use stuff that I need faster access to in there, since the mount time is faster than the SD card.

SD card

Anyone have problems with the SD card slot I can't copy or create folders I have tryed more than one SD card I'm running stock 3.2 with no root
Sent from my LG-P925 using XDA App
There seems to be a change in the root owner of the 3.2.1 ROM for the external sd card that keeps you from being able to write to the sd card from the Thrive.
It also did this on 3.1
Sent from my LG-P925 using XDA App
File Manager HD (Honeycomb
Had same issue until I found this nice app on Android Marketplace:
File Manager HD (Honeycomb) by Rhythm Software
It is free and I was very pleased. After installing, I was able to access my sd card, create folders, then I copied my apps and pictures that were backed up on the internal memory card and pasted into folders I created on my external sd card.
App can be found on Marketplace but I did experience trouble downloading from there. However, there was a link included in the App Description so I was able to click on the link and downloaded app directly from that link.
You can find the link just after the first note that reads:
NOTE: If you have problem for downloading this application to your device from Android market, please directly download it from our website:
Name of app is:
File Manager HD (Honeycomb)
Rhythm Software
Actually I faced the same issue on my thrive, I just got a brand new 16G SDHC class6 card yesterday, and same problem the CARD couldn't be operated. Here is my thrive 3.1.04.5.0006 in china, finally I changed another card in my hand which is 2g SD c4 into slot, everything was ok, then I mounted 16g back again, surprised I can read the content of 16G card, but still can not create or paste anything. File manager HD does not work either, I feel thats the problem of permisssion
I think its Toshiba's problem maybe I should try emailing them and reporting the problem and maybe they will work up a fix
Sent from my LG-P925 using XDA App
Toshiba is well aware of the issue. If you go to the Toshiba site, many have reported it. Actually, it is not a Toshiba problem per say. Google made a change in the permissions on the sd card along with changing the mount point. If you check, many manufacturers are having this issue since HC 3.2 came out.
this seems not only issue for 3.2, 3.1 also, but mine is resovled for now, I can read/write stuff in, however I do not why it can work right now, just guess its not so stable.
I don't know why this is, but maybe it will help someone. I've been using Android devices for some time now, with the Cyanogen Mod ROMs. I just got the Thrive this past weekend and am running the stock 3.1 ROM, rooted.
I installed an SD card that has a lot of data on it from another Android device (chiefly e-books, which are organized in a "Books" folder at the root, then in subfolders by author). I found that the directory /sdcard/ had the expected folders in it (using the Toshiba File Manager), but that none of my book readers could find any of the "author" subfolders. It looked as if only the top-level directories existed and everything under them had vanished!
After doing a lot of head scratching, and moving files around, etc. I discovered that there was a directory called /sdcard/sdcard-disk0/ which contained all of the file structure that exists in the root of the physical SD card, as viewed on any other computer (desktops or another Android device).
Somehow, the Toshiba version of Android is creating what I think is a logical device (or maybe a symlink?) to the "real" SD card. I don't know why, but when I point apps to this directory instead of just /sdcard/ things start to work again.
I can help with a dirty hack to setup the external SD as the primary storage. Only for 3.2, will update this post as soon as I am at my desk.
Sent from my AT100 using Tapatalk
**EDIT This isn't a failing on toshibas part, but the nature of honeycomb itself.
however, here is how to setup your external SD card as the primary storage. I can't recommend enough to NOT take the card out while the tablet is in operation. This is a dirty method of changing up the mount points in the vold.fstab.
First it will require root on your tablet. You will need to download any file explorer that can mount the system as r/w. ES file manager, root explorer, etc etc.
Browse to /etc/ and open vold.fstab, the built in text editor in root explorer will do the trick nicely.
You need to switch the mount points of both the sd cards.
dev_mount storage /mnt/sdcard 8 /devices/platform/sdhci-tegra.3/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard2 auto /devices/platform/sdhci-tegra.2/mmc_host/mmc1
will then look like.
dev_mount storage /mnt/sdcard2 8 /devices/platform/sdhci-tegra.3/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard auto /devices/platform/sdhci-tegra.2/mmc_host/mmc1
noticing the 2 (external sd card) is being mounted as the thrives storage instead of an extra card.
Save the file, reboot the thrive, and enjoy installing as many apps as you want to your external sd card.
Im stock and havent had an issue with
Sent from my MB855 using XDA App

SD Card not accessing all folders

Just picked up my new Xoom and popped in my SD card with some apps and additional stuff I'd like to access on my new Xoom. Only the new folders that were created by the Xoom are accessible.
Below is a thread on androidforums about it but doesn't seem to have much activity so I figure to put up the question here as well.
I'm super new to having this device and this is probably old news that everyone has already moved on from. I'm assuming this is all fixed once the device is rooted but I'm not quite there yet... Soon
Honeycomb, being a tablet operating system doesn't allow apps to run from the external sdcard. Keep in mind that the Xoom has a large amount of internal storage, so you can sideload your apps onto the Xoom and use your micro sdcard to keep your music and video files and backups and for flashing roms once you're rooted.
okantomi said:
Honeycomb, being a tablet operating system doesn't allow apps to run from the external sdcard. Keep in mind that the Xoom has a large amount of internal storage, so you can sideload your apps onto the Xoom and use your micro sdcard to keep your music and video files and backups and for flashing roms once you're rooted.
Click to expand...
Click to collapse
Thanks.
I keep my .apk backup files on the SD card and wanted to move them over to the new tablet. Most are just emulators. Is it not possible to install an app from the SD card? I don't even know if they'd be compatible. At the very least I just want to be able to see the folders they're stored in. My Xoom only lets me see new folders it created and not ones that exist already on the card.

Trying to move KODI / SPMC data to SD card or USB drive

I noticed on a few different occasions that my KODI (now using SPMC but they both behave the same way) app data growing to more the 6 Gigs thereby making my 16Gig shield run out of memory. I have been uninstalling and reinstalling to work around the issue.
I'd like to resolve it so I tried following the instructions in the thread below. :
http://forum.kodi.tv/showthread.php?tid=268766&pid=2319979#pid2319979
I'm not using adoptable storage and am trying to get this working with either an SD card (shown as /storage/4B2F-56AC) or a USB 3.0 thumbdrive (shown as /storage/98FB-2ABF).
I created a file in /sdcard called "xbmc_env.properties" (I also tried "spmc_env.properties" even though SPMC is supposed to recognize both).
I added the follow text in the file : xbmc.data=/storage/98FB-2ABF/
Unfortunately with this file sitting in the /sdcard location, SPMC refuses to run.. It just sits at a black screen. I force closed the app, restarted the Shield and it still does the same thing... Sits at a black screen.
When I remove the file SPMC returns to working normally so I know it's trying to process the file.. I'm just not sure why it's not working.. It's simply one line of code in a file so it's not rocket science but I simply cannot get SPMC to launch when the file is present.
Any ideas on what I'm doing wrong ? I'd still like to move the DATA to an external source so if it grows unexpectedly in the future it doesn't interfere with other SHIELD TV apps and functions.
On a side note...
I DID notice that the culprit files that were taking up all the space in the SPMC / KODI install were .cache files... I'm thinking I should just be able to delete them ( I actually did but SPMC was still acting up) to reclaim that valuable space ?
Hmmmm.. 57 views and no replies..
I guess this hasn't been attempted very often on the Shield.
If someone could successfully take a crack at this and post a how to it would be greatly appreciated.
I tried again yesterday on both an SD card and a USB drive w/o any luck. One thing I did notice though was that when I tried to actually write to both devices through the Shield using X-Plore, it failed. With the SD card it prompted me how to enable write access and I eventually was able to copy data over to it but with the USB drive it simply failed and I couldn't get copy anything to it while it was connected to the Shield.
I should lastly mention that I am NOT rooted and am fully stock.
Is this even possible using external storage ? I don't want to setup these device as "Internal Storage" as it's my understanding that when doing so you are replacing the current internal storage (my 16Gigs) with the SD (or USB thumb drive). I tried doing so with my SD card a while back but noticed periodic slow downs on the Shield so I undid the change.
It seems as though the "Adoptable storage" option has improved with the latest update.
I converted my USB drive to Internal Storage and let the Shield do it's thing.
When all was done I was able to goto the SPMC app settings and choose to have the app on the USB drive vs. the internal 16Gb storage. I made the switch and SPMC appears to be working ok. Time will tell if I see any noticeable performance impacts.
I already use a centralized SQL DB for all media info so I'm hoping performance will be the same.
Mods... You can probably close this thread.
the.teejster said:
It seems as though the "Adoptable storage" option has improved with the latest update.
I converted my USB drive to Internal Storage and let the Shield do it's thing.
When all was done I was able to goto the SPMC app settings and choose to have the app on the USB drive vs. the internal 16Gb storage. I made the switch and SPMC appears to be working ok. Time will tell if I see any noticeable performance impacts.
I already use a centralized SQL DB for all media info so I'm hoping performance will be the same.
Mods... You can probably close this thread.
Click to expand...
Click to collapse
You mention a change in performance when using your sd card. You do understand that you must use a class 10 or preferably higher class to make it the same or faster than current internal storage?
I was trying to do the same thing as you but in my case I chose to move internal storage to a 64gb usb 3.0 usb drive.
Then I noticed kodi's performance was absolutely ****ty. The reason for this is because it tries to read data from the usb drive, and somehow kodi doesn't handle that well. My solution was to let the app be installed to adoptive storage but let the .kodi data be read from the actual internal storage.
This eliminated all performance issues!
Don't you need a UHS Class 3 device?
I have since tried converting and testing out both my USB thumb drive and my Class 10 SD card by converting them one at a time to internal storage and moving SPMC over.
I honestly thought my 6 month old USB 3.0 thumb drive would have been faster than a 3 year old SD card but I was wrong.
I have noticed a small performance decrease but nothing near as bad as you mention that currently warrants me to revert to internal storage. Time will tell as I use it more.
shaggydiamond said:
You mention a change in performance when using your sd card. You do understand that you must use a class 10 or preferably higher class to make it the same or faster than current internal storage?
I was trying to do the same thing as you but in my case I chose to move internal storage to a 64gb usb 3.0 usb drive.
Then I noticed kodi's performance was absolutely ****ty. The reason for this is because it tries to read data from the usb drive, and somehow kodi doesn't handle that well. My solution was to let the app be installed to adoptive storage but let the .kodi data be read from the actual internal storage.
This eliminated all performance issues!
Click to expand...
Click to collapse
I decided to revert back to using internal storage only. I was getting intermittent pausing of videos that I was watching off my NAS with SPMC installed on both a Class 10 Samsung SD card and a USB 3.0 thumb drive.
the.teejster said:
I decided to revert back to using internal storage only. I was getting intermittent pausing of videos that I was watching off my NAS with SPMC installed on both a Class 10 Samsung SD card and a USB 3.0 thumb drive.
Click to expand...
Click to collapse
I am using adoptive storage but moved kodi data around for better performance.
I followed this official guide on how to move Kodi data folder somewhere else:
HOW-TO:Change_data_location_for_Android (wiki)
I used ES file Explorer for this.
Here are the steps:
turn on the option to show hidden files (it is the first option). On the root of your SD Card (path is /sdcard) create a file called: xbmc_env.properties.
Open the created file and add only this line:
xbmc.data=/storage/emulated/0/InternalStorage/
You can point to another folder inside InternalStorage folder but you need to create it first. It will not be created automatically by Kodi.
Start Kodi to verify that it works. Kodi will start with the clean profile. Quit Kodi.
Using ES file explorer to erase the new contents of the /sdcard/InternalStorage folder. This is where you want your kodi data.
Using ES file Explorer and go to /sdcard/Android/data/org.xbmc.kodi/files
Move everything to a /sdcard/InternalStorage. Or you can just copy it and keep the old files until you verify that everything works.
Now start Kodi. You should see your old stuff loading but now everything is fast again.
Thanks for the info.. I actually used this as the basis for what I was trying to accomplish except I wanted to have Kodi DATA on the external storage to prevent unforeseen growth end up chewing up all the valuable internal storage.
The problem is that you cannot write to external storage from the shield UNLESS it's setup as adoptable storage, hence the approach I tried which worked, but resulted in unacceptable performance in the form of periodic video freezing.
shaggydiamond said:
I am using adoptive storage but moved kodi data around for better performance.
I followed this official guide on how to move Kodi data folder somewhere else:
HOW-TO:Change_data_location_for_Android (wiki)
I used ES file Explorer for this.
Here are the steps:
turn on the option to show hidden files (it is the first option). On the root of your SD Card (path is /sdcard) create a file called: xbmc_env.properties.
Open the created file and add only this line:
xbmc.data=/storage/emulated/0/InternalStorage/
You can point to another folder inside InternalStorage folder but you need to create it first. It will not be created automatically by Kodi.
Start Kodi to verify that it works. Kodi will start with the clean profile. Quit Kodi.
Using ES file explorer to erase the new contents of the /sdcard/InternalStorage folder. This is where you want your kodi data.
Using ES file Explorer and go to /sdcard/Android/data/org.xbmc.kodi/files
Move everything to a /sdcard/InternalStorage. Or you can just copy it and keep the old files until you verify that everything works.
Now start Kodi. You should see your old stuff loading but now everything is fast again.
Click to expand...
Click to collapse

Set external SD card to default install location [HELP]

Hi, my problem is with the phone of my girlfriend. Now have external 64GB SD, because internal storage is full. I used Android SDK and all the instructions for set default storage for install APP the new SD Card, you know, with the command adb shell pm set-install-location 2. And no error, i try get-install-location and report 2. But googe play only try to install in the internal storage.
I think the problem is with the system of the emulated storaged or something, but i tried many APP, many solutions, and i cant fix this, i search in google and others locations, have 30 tabs in firefox open with information, but i cant found the solution for this
Samsung Galaxy NOTE 4 (910F)
Android 5.1.1 (Of samsung of course)
Rooted
The vold.stab is:
dev_mount sdcard /storage/sdcard1 auto /devices/msm_sdcc.2/mmc_host
PLEASE, help me! thanks
I tried dismounting and mounting the SD, touching the vold.stab file, but do not get any results.
Can anybody help me?
Go back to stock, upgrade to 6.0.1. Then see if this helps-
http://www.modaco.com/news/android/...e-adoptable-storage-on-your-s7-s7-edge-r1632/
The article is for S7, but see if you can have that working in the N4 - just have a backup of everything (int SD, ext SD, full backup in recovery).
ph03n!x said:
Go back to stock, upgrade to 6.0.1. Then see if this helps-
The article is for S7, but see if you can have that working in the N4 - just have a backup of everything (int SD, ext SD, full backup in recovery).
Click to expand...
Click to collapse
Thanks, for the moment 6.0.1 is not released in Orange (confirmation date has passed and still not have it, I assume that is in the offing). When have 6.0.1 i try you solution, thanks.
ph03n!x said:
Go back to stock, upgrade to 6.0.1. Then see if this helps-
http://www.modaco.com/news/android/...e-adoptable-storage-on-your-s7-s7-edge-r1632/
The article is for S7, but see if you can have that working in the N4 - just have a backup of everything (int SD, ext SD, full backup in recovery).
Click to expand...
Click to collapse
I tried this in my phone. While the command itself worked after a bit of a tweak, the storage situation was pathetic - the phone showed the External SD as a part of the overall storage, but did not save files to it. Instead, it started saving files to the actual internal SD Card, resulting in space running out pretty soon. The External SD card was just there, and there was no way to migrate the files from the internal storage to the adoptable storage.
I just got a new Note 4 (this is the 3rd one I'm using since the first release in 2014) and I also want to adopt external memory card as my internal space bcos the 16Gg duos version is just too small and app to SD comes with a lot of hassles. After a lot of search for different solutions (which I tried out by the way but didn't work) I came across this thread for another phone entirely but it resolved my issue: https://forum.xda-developers.com/galaxy-tab-s/general/patch-adoptable-storage-enabler-t3460478.
The only downside is that I can't pop out my card (128Gg Samsung) and plug into my PC but I can still explore it directly from the phone itself.
I've been using the phone for 3 days and it runs smoothly, I hope that solves your problem too.
So there are two parts to the adoptable storage. The first part is the partitioned SD card and mounting the partition. Simple to be done via root essentials or the command line.
The other part is the actual menu entry on an app in application manager for moving it to the second partition. IIRC samsung does not have this support built in. So you need to flash something to replace that manager bit. In my experience with an on5 (like less than 1GB free on internal storage out of the box), adoptable wasn't really worth it, too much stuff still on internal storage. As not every app will allow you to move it to that second partition. It requires both system support and app support.
What I did there was to use the app apps2sd. Same idea, second partition on SD card. But it doesn't show up in settings -> storage. You manage where the apps go via that app. I use the link feature which places a symbolic link in the internal storage and moves all the actual files to that sd card partition.
Will Rickards said:
So there are two parts to the adoptable storage. The first part is the partitioned SD card and mounting the partition. Simple to be done via root essentials or the command line.
The other part is the actual menu entry on an app in application manager for moving it to the second partition. IIRC samsung does not have this support built in. So you need to flash something to replace that manager bit. In my experience with an on5 (like less than 1GB free on internal storage out of the box), adoptable wasn't really worth it, too much stuff still on internal storage. As not every app will allow you to move it to that second partition. It requires both system support and app support.
What I did there was to use the app apps2sd. Same idea, second partition on SD card. But it doesn't show up in settings -> storage. You manage where the apps go via that app. I use the link feature which places a symbolic link in the internal storage and moves all the actual files to that sd card partition.
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I've been using apps2sd fot about a year and it comes with it headache too, sometimes the apps wouldn't find the external data (usually games with a lot of data) and it'll start downloading it again into the internal memory, so I usually find myself having to force stop the app, delink and relink the data on the memory card to fix the bind. I also didn't bother to partition my SD card since I can explore it on the PC with my phone connected. What this solution ( https://forum.xda-developers.com/galaxy-tab-s/general/patch-adoptable-storage-enabler-t3460478 ) does is to flash back the option to use the SD card as internal memory that Samsung removed from the phones and it works seamlessly on all Samsung phones with rooted stock OS.

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