Develop Bugs

[Q]Viewing internal memory and external microSD on AOKP/CM9

Whenever I use a TW based ROM, I am able to use the file explorer to view both directories. Upon opening file explorer, it would default to the directory for internal storage. A folder in this directory labeled external_sd would then lead to the directory for the external SD card as advertised.
I realize however that CM9 and AOKP rename internal sd to emmc and external to sd card. The issue is, when using a file browser such as estrongs, the root directory defaults to sd card (aka the external storage) and it is impossible find the emmc. When downloading zips from the browser, the files are automatically saved to the emmc (internal) under the download folder, but on CM9/AOKP I can't figure out how to move files from emmc to sd card because I set TWRP to look at external only. Help?
Sent from my SGH-T989 using xda app-developers app

If you enable root explorer in the settings of esfile explorer (free app) u can go to the internal like on tw roms
Sent from my SGH-T989 using XDA

Try Astro File Manager, it comes up for me just fine.

I don't understand
Hello everyone.
I'm really sorry if I am repeating some other thread or if I am asking questions at the wrong forum. If so, please point me to the right direction.
I searched a lot on the internet about my issue but I can't find any solution for it.
I have a Moto Razr XT910 GSM and just installed AOKP based on Android 4.2.2.
I followed the instructions I found over the internet. They are the same, almost everywhere. So it worked just fine.
I wiped out delvik, cache and internal storage, then created a slot-2 partition with 1GB, where I flashed the ROM. It booted perfectly, and everything was working just fine until I started receiving an error message when I tried to install apps from Google Play. It said I had no space left on my internal storage.
The device I have comes with 8GB internal sdcard. I use my 32GB external sdcard to store music and it was not mounted when I flashed the ROM.
Now, when I go to system settings / storage, I can see I have two entries of internal storage: one with 0,98 GB of space, 150 MB available; and another with 8GB, 5,89GB available, which I can't access and neither can the OS. All the apps are being installed on the 0,98GB internal storage.
When I connect to my PC, it shows two mass storages: one, the external sdcard with 32GB; and the other, the internal sdcard with 8GB, but the Android OS does not recognize almost 6GB of it.
It is not an excess of files or trash, or rest of old OS files, nor anything like that. And all of the sudden I have this icon telling me my "storage space is running out". How can it be if I still have Almost 6GB of free memory? I don't understand,
Can anyone explain to me what is happening? Is there anything I can do to solve this problem?
Thank you very much.
--
Edit:
When I mounted my external sdcard, the OS started to install the app files on it, and not on my internal sdcard.
Also, my root explorer shows something wrong with the sdcard, and sdcard-ext. The files inside the sdcard folder are those from my external sdcard, and vice-versa.
Maybe that is the problem, but I am don't know how to solve it.

LG G3 D851 external SD Card problems

I have a freshly formatted 32 gb micro SD card (fat32) that I put in my Freshly rooted phone using Bliss Pop Rom. When I boot up my phone, go to storage and mount the micro SD, it automatically says that it now has 15bgb on it. Using ES file explorer I examine the contents of the card and there is nothing on it but yet it reads as 15gb left. What's worse is that when I try to copy or move a file to it, a message saying not enough space please free up space to proceed. I Googled the crap out of this issue. No luck. Please help. I use a lot of storage and the SD card is important to me.

Try on stock rom. If it works then stay on stock. Can't stress this enough. CM is to play around with but not as a daily driver. CM is garbage

vance74 said:
I have a freshly formatted 32 gb micro SD card (fat32) that I put in my Freshly rooted phone using Bliss Pop Rom. When I boot up my phone, go to storage and mount the micro SD, it automatically says that it now has 15bgb on it. Using ES file explorer I examine the contents of the card and there is nothing on it but yet it reads as 15gb left. What's worse is that when I try to copy or move a file to it, a message saying not enough space please free up space to proceed. I Googled the crap out of this issue. No luck. Please help. I use a lot of storage and the SD card is important to me.
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Click to collapse
Try installing and running SDFix from Google Play Store. Make sure you have a nandroid backup before you do >anything< to your device.

ivanabq said:
Try installing and running SDFix from Google Play Store. Make sure you have a nandroid backup before you do >anything< to your device.
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Click to collapse
Just to follow up. . I formatted the card on a PC using a an SD card adapter. After that I had the problem. I researched it and apparently that can mess up, corrupt micro SD cards. So I popped the same micro SD card in my Galaxy s5 and formatted it and the tried it in my LG G3 and it mounted and now works great.

Your microSD card isn't formatted properly
vance74 said:
I have a freshly formatted 32 gb micro SD card (fat32) that I put in my Freshly rooted phone using Bliss Pop Rom. When I boot up my phone, go to storage and mount the micro SD, it automatically says that it now has 15bgb on it. Using ES file explorer I examine the contents of the card and there is nothing on it but yet it reads as 15gb left. What's worse is that when I try to copy or move a file to it, a message saying not enough space please free up space to proceed. I Googled the crap out of this issue. No luck. Please help. I use a lot of storage and the SD card is important to me.
Click to expand...
Click to collapse
SD cards and microSD cards should not be formatted by the Windows, Apple, or other default program. If you're running Windows, download and install SDFormatter. SD cards have special hidden files that are deleted by the Windows regular formatter. SDFormatter handles the removable media properly.
If you are going to use the SD or mSD card in a particular device, you should >always< format the card in that device before using it.

Yes, what the previous poster said... I wish you could have asked before you did it. Windows is bad at formatting for anything other than NTFS and so is Mac. If you have to format at all, use TWRP. But me personally I recommend to never ever format. I have always managed to turn them into RAW due to multiple formatting because like ivanabq said, Windows just deleted those files. These files are used by Android to read where everything is and if they are gone, it doesn't know how to read the card anymore. Good luck. Hope you get the space back.
Also could you tell us the brand of your microSD? Sometimes the knockoff brands will advertise more space and once you format it, it reveals that it is far less. You might be able to get a full refund knockoff or not.

Safest Route to File Recovery on Encrypted SD Card

VZW Galaxy Note 4, SM-N910V.05, Android Version 5.1.1, Kernel 3.10.40
Phone and Ext SD Card (64 gb) Encrypted
Problem: Accidentally deleted 5 mp4 files from ext SD. Have been vigilant about not writing data to card.
Solutions Explored: 1) Droid Apps 2) PC programs
Tried numerous apps and programs but they are going to require me to root the droid as they aren't turning up the goods.. I'm in the middle of a backup of internal and external storage, which will take a whole day, plus ---- in case I have to give in to the root option. I've done jailbreaks and roots before, successfully, but have no desire to run that risk. I like to have a vague idea of what I am doing so resist one-click routes but am willing to go in that direction if others here might assure me of just the right solution.
Solution Considered: Decrypting SD card then mounting via usb and running recovery programs, which don't otherwise recognize the phone (internal or external storage) even in the usb mass storage mode (PC recognizes all phone storage for file management just not recovery programs/apps). Would decryption overwrite crucial data (file content of deleted files) or only higher levels?

Update: Ext SD Card was NOT encrypted
I unmounted ext sd card. Connected to PC via usb card reader.
The phone indicated that the card was encrypted but it was not. I see earlier threads here where this happenned in kit-kat and jellybean. Now, add lollipop.
What gives?

Galaxy Tab S ext sd card not encrypted
Device says the card is encrypted. I checked via card reader because of experience with phone. Same deal. Not just file names and metadata but file contents are recognized. NO encryption. Does the unmount make it readable? What's going on?

Micro SD card reading issue

Hi I was hoping someone would know how to do this.
I have a slight issue on my HTC One M8 the charging port isn't working anymore and I will get the port replaced.
However in the meantime the micro SD was used as internal storage I have a lot of media on there I wish to keep and when inserting the SD card into a pc or another phone it's unable to read the SD card. Probably replacing the port once its fixed will solve the problem but in the meantime does anyone know of anyway how to view the contents of the SD card from inserting the memory card into a pc?
Help with this would be much appreciated thanks.

ToneyEricsson said:
However in the meantime the micro SD was used as internal storage I have a lot of media on there I wish to keep and when inserting the SD card into a pc or another phone it's unable to read the SD card.
does anyone know of anyway how to view the contents of the SD card from inserting the memory card into a pc?
Click to expand...
Click to collapse
You can't do this (mount on PC) once you've selected to use the SD as internal storage. That is the whole point of using it as internal storage, the SD is an "extension" of the phone's internal storage. Only part of the files are on the SD, and some are on the phone's built-in storage. And the way computers write files, there is nothing saying that the fragments of a file are in any one location (part of a file may be on SD, part may be on the phone's built-in storage).
Stated more simply, the SD is now just part of a whole. By taking it out, you now just have a part of the whole; therefore breaking it, so it can't be read on a PC.
That's why there are two options given in Marshmallow when you insert an SD, to format as internal or removable storage. You can't have both. By picking internal storage, by definition, its not removable (can't be read by another device once its removed).

redpoint73 said:
You can't do this (mount on PC) once you've selected to use the SD as internal storage. That is the whole point of using it as internal storage, the SD is an "extension" of the phone's internal storage. Only part of the files are on the SD, and some are on the phone's built-in storage. And the way computers write files, there is nothing saying that the fragments of a file are in any one location (part of a file may be on SD, part may be on the phone's built-in storage).
Stated more simply, the SD is now just part of a whole. By taking it out, you now just have a part of the whole; therefore breaking it, so it can't be read on a PC.
That's why there are two options given in Marshmallow when you insert an SD, to format as internal or removable storage. You can't have both. By picking internal storage, by definition, its not removable (can't be read by another device once its removed).
Click to expand...
Click to collapse
Thanks for clarifying I have the port in for repair and the technician said he won't be hard resetting the phone so hopefully I'll be able to still get into the SD card after.

Can a microsd card formatted as internal storage be accessed outside the phone?

Hi
I had a microsd card formatted as internal storage in my LG G4 running CM 14, unfortunately I had to reflash stock rom due to issues I ran into upgrading CM 14. The sd card is now not recognized without being formatted (in PC or Phone), there is a lot of data that I had in there that I would rather not loose.
I am currently running a windows recovery tool called DiskDigger on it which is scanning for known file types, but is there a way I can mount this sd card?
Thanks

No, you can't
And since an external SD adopted ad internal is supposed to be encrypted I suppose that "normal" disk recovery utilities will be useless.
Sorry