Micro SD card reading issue - One (M8) Q&A, Help & Troubleshooting

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).
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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.

Related

[REF] which one is External SD and Internal SD?

Hey all, I've tried to search here and have read what I could but I'm trying to understand how we actually see the external sd storage on the phone itself other then "settings", "storage" or when the phone is connected to a computer. I just installed a 32gb card and when looking in root explorer I'm not seeing it. Also when the phone is connected to the computer I am seeing a second drive letter this now accessible so I'm guessing that's it. I do see the card listed under storage as see I have 29.50gb available.
When I installed the card I just went into recovery, mounts & storage and then selected format /sd card. Do I need to also partition the card? I'm just trying to better understand these functions in relation to this phone and being rooted.
Thx
The second drive you see on your computer is the internal 16GB memory of your phone.
When you connect to your computer, the first drive is the "USB storage", around 11GB, which is part of your phone's internal storage. The second drive is your SD card.
If you want to look at your external SD card from your phone, use any file explorer program, it by default will go to the "USB storage", which is not your external SD card. Look for a folder called "external_sd", this folder is mounted to your SD card.
SD TIP
just a Tip
it is SAFE to rename the 2 mounted drives
so I named my internal SD as SGH-T989
and my external SD as the actual SD model+size like:
ADATA32GB
Transcent16GB
SandDisk64GB
then next time you plug it into Linux or Windows or any PC you will know right away which is which
Big thanks, I appreciate everyone's comments. That's a great tip on renaming the drives....doing that now
good info!
the first/second order can change for individual users, depending on what your OS detects first. Also these can be changed at any time, through the registry or through Disk Management. If for some reason you don't want to rename the drives as suggested above (and you should) you could alternatively just create a text document on the drive labelled as such.

Moving apps onto SII SD card

Hi guys I think this is the most appropriate place for this thread. This is also my first post so go easy on me. I have a SII (rooted with CM9) and I'm having problems moving apps to my external 8gig MicroSD.
The problem is that this phone appears to be partitioned so there is internal memory and "SD card" memory which is also internal I noticed this before the purchase of the MicroSD. After I inserted the microSD and turned on my phone I went to locate my SD using 'ES File Explorer' my phones "SD card" is located under "/sdcard" and my ACTUAL microSD is found in "/mnt/emmc".
My questions are why is my actual SD identified as emmc (I'm not even sure what that means)
and
How can I get my phone to move apps to my external microSD and not what the phone thinks is my SD card which is actually internal phone memory
Thanks in advance. :laugh:
brayn00b said:
Hi guys I think this is the most appropriate place for this thread. This is also my first post so go easy on me. I have a SII (rooted with CM9) and I'm having problems moving apps to my external 8gig MicroSD.
The problem is that this phone appears to be partitioned so there is internal memory and "SD card" memory which is also internal I noticed this before the purchase of the MicroSD. After I inserted the microSD and turned on my phone I went to locate my SD using 'ES File Explorer' my phones "SD card" is located under "/sdcard" and my ACTUAL microSD is found in "/mnt/emmc".
My questions are why is my actual SD identified as emmc (I'm not even sure what that means)
and
How can I get my phone to move apps to my external microSD and not what the phone thinks is my SD card which is actually internal phone memory
Thanks in advance. :laugh:
Click to expand...
Click to collapse
Hi,
The bad news is, you canĀ“t place apps on the real external SD card.
But you could place other thing like pictures and music there to save space on the internal storage (internal sdcard).
Ps.: I think the meaning of emmc is External MultiMedia Card
There is unfortunately no easy way to move it to external SD. However, if you are interested to dig more, I'll just say that I am doing it by binding a custom mount point. It is a dirty method though.

[Q] How to Force the M8 to use USB Mass Storage, not MTP?

Hey everyone,
I know we all have our opinions on MTP, some like and some others don't.
As a Windows and Mac user, I think it is horribly implemented on our HTC One M8s. Large MKV and Flac files do not copy correctly (completely) to my phone's external micro sd card that is formatted with exFAT, and it's terribly slow. The problem also occurs with normal micro sd cards.
Is there any way to use a mod/application or system setting that removes all aspects of HTC Sync and allows me to mount my external SD card as just normal USB storage? I have 64 GB on my micro SD Card but cannot use it because I cannot copy over large files correctly because of this issue, and it's extremely frustrating.
Does anyone have any ideas?
http://forum.xda-developers.com/showpost.php?p=52116577&postcount=4
v-b-n said:
http://forum.xda-developers.com/showpost.php?p=52116577&postcount=4
Click to expand...
Click to collapse
Unfortunately, that's not really a solution. Android File Transfer is just an app that provides a connection between the phone and the computer. Additionally, it cannot transfer files over 4GB in size, which is absolutely ridiculous. I want a way to directly mount my SD card on the computer, so it is seen directly as an SD card in Finder. I don't care about accessing the internal memory.
What is the point of having an external SD card slot if you can't really use it properly? I'd rather not have to boot into windows to make this work.
captainreynolds said:
Unfortunately, that's not really a solution. Android File Transfer is just an app that provides a connection between the phone and the computer. Additionally, it cannot transfer files over 4GB in size, which is absolutely ridiculous. I want a way to directly mount my SD card on the computer, so it is seen directly as an SD card in Finder. I don't care about accessing the internal memory.
What is the point of having an external SD card slot if you can't really use it properly? I'd rather not have to boot into windows to make this work.
Click to expand...
Click to collapse
And unfortunately, that is the only way wired to OSX ... Google changed the way storage is accessed (around ICS I believe) ... so MTP is the only protocol available ... even in Windows, the drives connect via MTP and not like a USB drive .... Try doing multiple actions like copy/paste simultaneously on Windows and you wont be able to
captainreynolds said:
What is the point of having an external SD card slot if you can't really use it properly? I'd rather not have to boot into windows to make this work.
Click to expand...
Click to collapse
Remove SD card from phone. Put SD card into USB SD card reader plugged into PC. Profit.
BenPope said:
Remove SD card from phone. Put SD card into USB SD card reader plugged into PC. Profit.
Click to expand...
Click to collapse
Look, that makes sense, but it's ridiculous I need to buy a peripheral to use the external SD card on my phone. USB devices have been able to easily and quickly interface with computers since the 90s, it's absurd that I have to do that in order to do what I want.
And how reliable is that tray? How long before it doesn't go in properly because I have taken it out and put it in so many times?
I'm in the same boat. I use OSX as my primary OS and I'm just having to use AirDroid to transfer over files for now.
In http://forum.xda-developers.com/showthread.php?p=54035979 I may provide a partial solution; depending on your exact need. Look for the post I sent a few minutes ago. More to come in the next days; I will test other apps, and report.

Formatted SD to internal Memory. How to put Music/Data on it?

Hi Guys,
I was waiting for the Marshmallow Update because now u can use ur SD as a internal Memory. Everything went fine.
Now my Problem. I saved all the Data from the SD Card to my PC. Now i want to put all the Data like Music/Photos etc. back on my Phone. But how????
I cant see the Memory over HTC Sync Manager nor the Explorer while connected via USB. Is the any Chance to get my Data back on the Phone? Please help
Thank you!
Did you have try to select "Transfer files (MTP)" from notification menu?
As described here:
http://www.androidcentral.com/inside-marshmallow-usb-connection-options
yes, i selected that. i can see the "original" internal memory in the pc explorer, but not any more storage. and the sd card doesnt appear at all....
rodnan said:
yes, i selected that. i can see the "original" internal memory in the pc explorer, but not any more storage. and the sd card doesnt appear at all....
Click to expand...
Click to collapse
The sd card doesn't appear because it is now internal storage. The internal storage you see should include your sd card. How much total space does Windows see on it? It should be more than your original internal storage space was.
Once you use the adoptable storage option, it's normal for a PC to only see internal. Your sd card has become internal storage.
it shows 10,6 gb like before. and ive got a 64gb card...
the only way i can see it is on the phone itself
rodnan said:
it shows 10,6 gb like before. and ive got a 64gb card...
the only way i can see it is on the phone itself
Click to expand...
Click to collapse
Well, I haven't tried it myself so I'm not sure but perhaps the fact that the card gets encrypted in the formatting process has something to do with it. Perhaps Windows just can't read it. Like I said, I don't know for sure. If that's the case, I would imagine your only option would be to upload your stuff to the cloud somewhere and then download it to your phone. Perhaps someone else who's using adoptable storage will see this and chime in about it here.

SD as Internal storage: can i know where my data will be saved ?

Hi all,
i've put an new SD card in my HTC 10. It was said that it would be encrypted, so i thought great, and also that it would behave as an extension of the internal storage, therefore many apps could be installed.
On the contrary, if it is formatted as an external storage, then not all apps accept to be moved onto it, so that even with a huge SD card, i may face a space problem on the internal storage at some point, if i install too many apps there.
Question 1 though: are the photos/videos/screenshots/music etc really stored on the SD ? Or onle once the internal storage is full ?
For example, one of my videos is on /storage/emulated/0/DCIM/100MEDIA/MYVIDEO123.mp4
Is that the SD? or the internal? or is there no possibility to know just from the path?
Question 2: is it true that if i factory reset the phone, the SD card will also loose all its data, photos, videos etc ?
If that is the case, is there any real davantage of using an SD as internal storage ?
A positive scenario i would see is to use it indeed as an internal storage and do online backups of my photos/videos etc.
For the moment i was quite happy with my previous phones to use the SD as external storage and the data there being unaffected by whatever system changes on the phone. A bit like two partitions of a PC. One for the OS and one for the data.
While if i merge the two, even if i can see the advantage of doing that, it's again the old-time merging system and data.
How do you guys deal with that ?
Thanks a lot,
Adrien
About Question 1, you can format it as internal, put that video and simply unmount or eject card. You will see what happen. You can always format that card as portable so you don't lose.
About Q2: From what i know, yes. It's true, because your card is treated as internal storage, so it will be wiped and after that your phone will "say" that your sd card is corrupted. You will need to reformat SD card.
IMO Adopting SD Card as internal memory is a bad idea, at least for me. OK, you will have encrypted data and unusable in another phone, but SD cards aren't "speed demons", and for me SD cards are intended as portable data storage, not as internal memory.
ShadoV90 said:
About Question 1, you can format it as internal, put that video and simply unmount or eject card. You will see what happen. You can always format that card as portable so you don't lose.
About Q2: From what i know, yes. It's true, because your card is treated as internal storage, so it will be wiped and after that your phone will "say" that your sd card is corrupted. You will need to reformat SD card.
IMO Adopting SD Card as internal memory is a bad idea, at least for me. OK, you will have encrypted data and unusable in another phone, but SD cards aren't "speed demons", and for me SD cards are intended as portable data storage, not as internal memory.
Click to expand...
Click to collapse
Thank you ShadoV90. That makes things clearer for me.

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