SD Card issues - Huawei P9 Questions & Answers

Hi all,
I have a sandisk SD card in my phone set as internal storage since I got it.
Today it is going funny...I can see it in the list of storage but when I browse it I don't see any contents.
I plugged the phone into PC and it shows as 22.8gb free of 119gb but also will not show any contents.
I have removed and reinserted the SD card, I have tried setting it as internal storage again but no luck.
Even in ES File Manager I see the SD card name but once selected no content.
Currently cannot try the SD card in computer directly as I am in office and don't have an Micro to standard SD adaptor card with me. I am not too concerned about data loss as all my photos are backed up on Onedrive and my music on my laptop.
Did anyone else have issues such as this in the past?
Any tips on how to resolve without having to format SD card and copy everything back?
Cheers

Ok, very strange.
In my laptop using card directly everything is there with no issues but phone just sees the 22gb empty part of SD card.
I tried another blank Samsung SD card and it works fine so I copied the data from the card with the issue and everything works fine.
Formatted the card playing up and also is fine.
So no idea why the phone decided not to see all the data on the SD card that was in it for last 6 months.

Related

TYTN2 micros sd card not recognised

Help,
After i flashed my KAISER i have a problem. The sd card is not recognised anymore. Is there a solution for this problem?
I hope so, otherwise i have a brick
Storage card problem
I always used a 4 gig card, just tried an 512 mb card, and that one was recognised. Strange isn't it?
First, which method did you use to flash your new ROM?
If you used the USB method to flash your new ROM, did you remove your SD card during the flash process?
If you used the SD card method to flash your new ROM, did you do a hard reset with your SD card inserted?
Second, do you have an SD card reader for your computer? I would probably try to verify that the file system and data are intact on your SD card. If you have an SD card reader, you can also use it to reformat your card.
If none of this is helpful, provide some more information to fill in the gap between your microSD card working properly and not showing up on your phone.
Re
I flashed to TPCV5.1 full today. No sd in my phone.
My cars reader in the computer doesn't recognise the sd card either.
Strange thing is , when i use an other 4 gig sd card, the phone still doesn't recognise it, my card reader on my computer does, so why not on my phone.
I had a 2 gig sd card, and put all the data again on it, and it's working.
Stilli have a problem that my phone won't recognise a 4 gig sd card.
So far my story.
Does seem odd. What file system is your 4GB card formatted with? If it shows up as "RAW" or anything, I would definately format it to FAT32.
Edit: I was referring to your "other" 4GB card. I don't think I have any advice for the original one.

t mobile wing sd card read problem

i hav htc t-mobile wing
i have inserted micro sd card in the sd card slot of it
but in the storage card memory it says "total storage card memory : not installed"
i have also tried other cards (witch acually ran in other phones and also on pc) but they does not work with my htc
PROBLEM HISTORY: previosly my phone was working all right. even with 2gb micro sd card.
on that day i have oped file explorer<storage card
i slided the phone it stoped showin up storage card
some time later it automatically showed the card
but again later it disapeared
(b4f that i also used to pull out my sd card regularly for data transfer)
the i stopped doing it and for aroud 10 5 to 6 days it worked properly and then this p[roblem came up
SOLUTIONS I TRIED:
1,SOFT FORMATD
2,HARD FORMATED
3,ROM UPGRADE (rom downloaded from this site)
so any solution u people got ............................
Did you try to read the SD card in another place (ie PC) ?
Maybe you must format the card using any of the apps to format or data-recover. This happens sometimes with the cards, so that you must backup them in your computer and reformat them, or the phone will crash.
(That's what is happening me now... and I missed soem data)
no this dose not work

[Q] SOLVED: Connecting with USB shows only internal memorycard...

HI!
I have this problem that when I turn on the file sharing, the computer shows only internal memory card and not the external. Because the phone itself recognizes the external card I have tried to unmount and mount several times without any improvement. I am currently using the latest CM7 nightly, but the problem seemes to have started after I changed the card from 4gb to 16 gb. Any ideas?
EDIT: Erasing sd card from the phones menu helped to solve the problem.
Go Setting>Storage and remount your sd card and try???
I've done that several times....no help... android system accesses the card without problems...music, pics etc.
Did you physically remove your card and reinsert it, or just software remount?
Have you tried the card directly in your computer?
Have a look in windows device manager and see if it reports any problems. (right
click my computer and select manage)
I have tried it all and everything is ok with the sd card itself (I copied recent nightly from the computer on the sd card) also recovery recognizes is... there are also no problems in device manager...
Try to put on debugging mode. And try it with debugging mode on.
If the debugging mode is on try to take it off.
Regards Kali
I tried that also and nothing changed.... I have a feeling that it is somehow attached to me using mybackup pro... I restored application apk and data from another phone to this one and It seems that usually the application data should go to internal memory card. In this case it is on external card... so i believe that somehow the programs are still using the card when connected and do not allow phone to share it out... It's just a guess though...
EDIT: so I think the solution is to wipe everything and start all over again
So I fresh installed Rom and wiped everything and the problem still exist... still can see files with file managers in phone and when connected to computer, autorun shows only internal card...
Edit: I tried now 2gb sized sdcard and it works perfectly... the problem is with 16gb card.
Weird. Did you try another USB-port?
I tried different USB-s now and still same I found out that when I connect the phone, under my computer appears two removable disks.... if I turn on the usb connection, only one transforms to usable removable disk (internal) and the other one asks to insert the removable disk. I used the same sd card on my HTC desire with CM nightlies and it worked perfectly... could it be CM-s bug?
Sorry to ask (maby the obvious)
On Your phone.. using your filemanager (Root explorer astro or what-ever..)
Browse to sdcard
Do you have a folder called _externalSD?
On this phone, for some reason the external SD is not mounted under./ but as i said under ./sdcard/ (i.e its mounted under the internal SD card..)
Just a thought
Where the different cards are mounted doesn't make any difference. And as he said, it works with other cards (2GB and 4GB).
CyanogenMOD mounts internal card as /mnt/emmc, and external card as /mnt/sdcard by default.
When turning on USB storage, both cards should be unmounted and shared over USB.
Hi, I had the same problem with mine, and as you said in one of your previous posts, I had to do a format through the phone and as soon as I did that I was good to go.
I did use the same memory card in my old hero so this might have something to do with it... I'm not sure.
By formatting do you mean from the menu Erase SD card? On the desire I actually had the formatting request from the computer, but there was another problem (some of the rom's files were on the sdcards ext or something and I had no access to the card from the USB).... kind of a similar problem if I think back now but after changing to CM, the problem disappeared.
I forgot to mention I am running completely stock rom and unrooted (for the time being) and there is just an option under sd card & phone storage setting to format external sd card
After erasing the sd card from the phone, the computer recognized it i'm currently copying stuff back and i'm pretty sure it does not affect the recognition
I faced the same problem. I had Swapper2 on my NC, and after I uninstalled it (and cleared the data of Swapper2, just in case) everything went to normal back again.
^ a solution.

[Q] Lexar 32Gb micro SD Card HC Class 10

I have the above memory card for my N7000 (Rocket Rom v3) and am having problems verifying its capacity.
H2testw (Windows utility) verified it as having no errors and as 32Gb
ES File Explorer's SD card analyst displays capacity as 11.06Gb
SD Tools displays capacity as 11.6Gb
I have tried copying music (21Gb) to the sdcard using two methods. Firstly connecting the phone as a media device which was very slow and started to throw up errors after a while. Then secondly by removing the SD card from the phone and plugging it into my laptop (Win7) which was far quicker. This second method didn't throw up any errors BUT when I put the card back into my phone no files were found!
I am beginning to think I have a fake SD card which when plugged straight into my laptop is telling it 'Yes I'm a 32GB card' but for some strange reason allows it to copy too many files to the card without complaint. I am going to do some tests to check this out.
In the meantime is there an alternative utility which is guaranteed to verify what my card is either on Android or MS?
Thanks
Please try to do a SD card format on your laptop before putting it in your phone
It might be an issue with its storage that is preventing android from detecting the full size
If that didn't work, try to format the memory card over the phone (using settings)
Best of luck
Mohammed Atef said:
Please try to do a SD card format on your laptop before putting it in your phone
It might be an issue with its storage that is preventing android from detecting the full size
If that didn't work, try to format the memory card over the phone (using settings)
Best of luck
Click to expand...
Click to collapse
Okay there were 2 problems, the first one was getting the memory card to be read by my note which I've now managed to do, not sure what I did but there you go, but it certainly wasn't reading before.
The second problem and this is a little embarrassing but when ES File Explorer opens up it displays the contents of the "/sdcard/" by default which on my old desire was the external sdcard but on my note its the internal memory! Not the external sdcard! To view the external sdcard you need to navigate to "/storage/extSdCard/" which is downright misleading unless you come from a Unix mindset of course
SDTools just seems incapable of picking up the external SD card and can only see the internal memory.
Solved

Problem with external SD memory card

Help!
1) I cannot save correctly any file on my external 128GB SD memory card. PDF files are saved in a corrupted format. If I create with Total Commander a new folder, it gets deleted later on.
2) The tablet is not rooted.
3) I even tried to copy files via Windows to the tablet via USB-cable and I receive the same error.
Is there a way to check the SD card for errors through Android?
Thank you!
Agreed, doesn't matter which SD card I use.
I have the same issue, I've tried both a cheap, ebay purchased SD card and Samsung SD card from a store. I have the SM-T813. Both of the SD cards had exactly the same issue. I've not rooted the tablet yet, though this is a key reason I'd like to try rooting the tablet.
If this were my problem, I'd pop the card, put in in a USB reader, and try it out directly under Windows. It may need to be reformatted or even re-partitioned.
I contacted the manufacturer. I'll get a replacement because it's broken physically.

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