SD card samsu g galaxy tab 4 7.0 SM-T230 - Galaxy Tab 4 Q&A, Help & Troubleshooting

Hi, i just ried to get off my SD card and it did not pop up like my other tablets sd cards... i havemt dropped tablet or damaged it any way, please post here if you got sae problem or if i am doing something wrong xd

try formating the SD card to FAT

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Micro SD Card Unexpected Removal causes TouchWiz Home to have problems

Hi XDA,
I have a problem with my Samsung Galaxy S4 LTE I9505. Sometimes, after I formatted my micro SD card to exFAT, about 2 to 3 days later the dreaded "SD Card Unexpectedly Removed" error shows up in the status bar. It's kinda annoying to see that message as sometimes the phone will not remount the micro SD card at all. That's when I have to re-plug-in my micro SD card back into the SD card slot in my Mac using the micro SD card adapter that came with it. Then I have to go through the formatting process again.
Before that, I backup all my files that are stored on my micro SD card to my external hard drive via my Mac. Following which I format the card. The same problem surfaces again after 2 to 3 days, like I said in the first paragraph. Is there a permanent solution for me to solve this issue? I am planning to replace my micro SD card with a Samsung SDXC 32GB class 10.
Also, I would like to add in that, when the micro SD card is unexpectedly removed, sometimes that issue causes a "software glitch" with TouchWiz Home. After about 2 seconds the TouchWiz Home launcher refreshes itself (NO REBOOTING INVOLVED) and this happens until I power off the device. When I boot the phone again the problem is solved. However, 40% of the time the "SD Card Unexpectedly Removed" pops up and if I'm lucky, the phone will automatically detect and remount the micro SD card within 10–30 seconds. Other times, I have no choice but to take the card out from my phone and re-format it.
I need my micro SD card to be in exFAT as some files I have stored in the card are larger than 4GB. Can an XDA expert help me with this issue?
(I do not want to perform a factory reset as that wastes a lot of time. I've tried that and the issue keeps on coming back.)
MANY THANKS! WILL CLICK ON THE "THANKS" BUTTON IF SOME XDA MEMBER IS ABLE TO SOLVE THIS ISSUE! :good::good::good:
UPDATE: There are compatibility issues (I had) with the SanDisk Ultra 16GB Class 10 SDHC card.
There seems to be an issue with Samsung's latest phones (i.e. Samsung Galaxy S3 and S4) using SanDisk's micro SD cards. Every 4 hours or so, my Galaxy S4 would show an error in the notification bar, saying "SD Card Unexpectedly Removed", and then "Preparing SD Card" (or sometimes "Preparing SD Card" does not even show up!) I always had to plug the card in to the SD card slot of my Macbook Air using SanDisk's micro SD card adapter and re-format the card. I've tested both FAT32 and exFAT and both posed problems. I gave up on the micro SD card and decided to buy a new Samsung Plus 32GB SDHC UHS-1 class 10 card. No issues for now (I tested FAT32 so far for my new Samsung micro SD card, will test out exFAT). Will report if there's a problem again tomorrow.
My advice: for those who are having problems with their SanDisk micro SD cards, please switch to Samsung's very own Plus or Pro series of micro SDs.
From,
entertainer99
I had this on my original s4 (i337) when using Touchwiz. I installed GPE on it and the problems went away. If I were a betting man, I'd point more towards TW than the SD card itself. I sold my i337 and am now on the i9505G and using thee exact same SD card with zero issues.
Sent from my GT-I9505G using Tapatalk
I had this same problem before, but after I rooted my phone and installed custom rom this problem is gone. I have the Sandisk 32gb and s4 I9505.
I have the same problem. I have an i9505 with Android 4.3 (which updated yesterday to I9505XXUEMK8 baseband). I've had the problem from new when it was on 4.2.x but thought it was the card (cheapo from HK). Now using a 64gb Samsung with same problems. Did it 3 times today and it's getting tiresome now.
It's still under warranty so I ponder whether to do this root thing and update to KitKat/or other PGe or wait for official KitKat or a fix. Or speak to Samsung for an idea.
The phone isn't locked to a network.
Anyone offer some advice?
Thanks
Mike
entertainer99 said:
Hi XDA,
I have a problem with my Samsung Galaxy S4 LTE I9505. Sometimes, after I formatted my micro SD card to exFAT, about 2 to 3 days later the dreaded "SD Card Unexpectedly Removed" error shows up in the status bar. It's kinda annoying to see that message as sometimes the phone will not remount the micro SD card at all. That's when I have to re-plug-in my micro SD card back into the SD card slot in my Mac using the micro SD card adapter that came with it. Then I have to go through the formatting process again.
Before that, I backup all my files that are stored on my micro SD card to my external hard drive via my Mac. Following which I format the card. The same problem surfaces again after 2 to 3 days, like I said in the first paragraph. Is there a permanent solution for me to solve this issue? I am planning to replace my micro SD card with a Samsung SDXC 32GB class 10.
Also, I would like to add in that, when the micro SD card is unexpectedly removed, sometimes that issue causes a "software glitch" with TouchWiz Home. After about 2 seconds the TouchWiz Home launcher refreshes itself (NO REBOOTING INVOLVED) and this happens until I power off the device. When I boot the phone again the problem is solved. However, 40% of the time the "SD Card Unexpectedly Removed" pops up and if I'm lucky, the phone will automatically detect and remount the micro SD card within 10–30 seconds. Other times, I have no choice but to take the card out from my phone and re-format it.
I need my micro SD card to be in exFAT as some files I have stored in the card are larger than 4GB. Can an XDA expert help me with this issue?
(I do not want to perform a factory reset as that wastes a lot of time. I've tried that and the issue keeps on coming back.)
MANY THANKS! WILL CLICK ON THE "THANKS" BUTTON IF SOME XDA MEMBER IS ABLE TO SOLVE THIS ISSUE! :good::good::good:
UPDATE: There are compatibility issues (I had) with the SanDisk Ultra 16GB Class 10 SDHC card.
There seems to be an issue with Samsung's latest phones (i.e. Samsung Galaxy S3 and S4) using SanDisk's micro SD cards. Every 4 hours or so, my Galaxy S4 would show an error in the notification bar, saying "SD Card Unexpectedly Removed", and then "Preparing SD Card" (or sometimes "Preparing SD Card" does not even show up!) I always had to plug the card in to the SD card slot of my Macbook Air using SanDisk's micro SD card adapter and re-format the card. I've tested both FAT32 and exFAT and both posed problems. I gave up on the micro SD card and decided to buy a new Samsung Plus 32GB SDHC UHS-1 class 10 card. No issues for now (I tested FAT32 so far for my new Samsung micro SD card, will test out exFAT). Will report if there's a problem again tomorrow.
My advice: for those who are having problems with their SanDisk micro SD cards, please switch to Samsung's very own Plus or Pro series of micro SDs.
From,
entertainer99
Click to expand...
Click to collapse
SanDisk 32GB Ultra card here.... I made a similar thread recently.. My issues where similar yet somewhat different... However I fixed it all by uninstalling DropBox updates and disabling the bloatware version with Root App Delete.... Sounds completley unrelated, I know, but seriously try it out, it worked for me, and others in another forum too...
Same problem with my San disk ultra 32gb, constant unexpected removed sd card error so my apps r useless most the time as I have most on there,
I've got a lot more issues with my s4 as I posted today I was thinking about ringing samsung up
Sent from my GT-I9505 using xda premium
I know this thread is old but when I had the S4, my 64gb card would give me fits.
I used the sd card formatter from sdcard.org to do a full overwrite format. Then used the S4 to format the card after installation and voila. .... no more issues.
I got the idea from using that tool for the sd cards i use in my Raspberry Pi.
Hope that helps.
Sent from my LG-D959 using xda app-developers app
alesa1988 said:
SanDisk 32GB Ultra card here.... I made a similar thread recently.. My issues where similar yet somewhat different... However I fixed it all by uninstalling DropBox updates and disabling the bloatware version with Root App Delete.... Sounds completley unrelated, I know, but seriously try it out, it worked for me, and others in another forum too...
Click to expand...
Click to collapse
Can you teach me how? Ihave the same problem with my samsung s5 g900a

[Q] i9500 S4 unsupporting Class 10 SD card

Hi,
I've recently purchased a SanDisk Class 10 32GB SD card for my SAMSUNG S4 i9500.
I have transferred some images and music from old SD card to new one and everything worked perfectly, just until one point when the device just unmounts the SD card and all files seems unaccessible, mounting it again and reinserting the card fixed the problem but it keeps unmounting suddenly, then at one point everything was moved to LOST.DIR. I have formatted the Card to FAT32 on PC then format it again using phone, but still same problem occurring, only now it shows that SD space is being used, still when browsed through on phone, it shows no data at all.
Does i9500 NOT support Class 10, or something wrong with SD card, any body had such experience?
K3n2 said:
Hi,
I've recently purchased a SanDisk Class 10 32GB SD card for my SAMSUNG S4 i9500.
I have transferred some images and music from old SD card to new one and everything worked perfectly, just until one point when the device just unmounts the SD card and all files seems unaccessible, mounting it again and reinserting the card fixed the problem but it keeps unmounting suddenly, then at one point everything was moved to LOST.DIR. I have formatted the Card to FAT32 on PC then format it again using phone, but still same problem occurring, only now it shows that SD space is being used, still when browsed through on phone, it shows no data at all.
Does i9500 NOT support Class 10, or something wrong with SD card, any body had such experience?
Click to expand...
Click to collapse
It does support Class 10 cards, I've been using a 64GB Lexar one for about 5 months now with no issues whatsoever.
K3n2 said:
Hi,
I've recently purchased a SanDisk Class 10 32GB SD card for my SAMSUNG S4 i9500.
I have transferred some images and music from old SD card to new one and everything worked perfectly, just until one point when the device just unmounts the SD card and all files seems unaccessible, mounting it again and reinserting the card fixed the problem but it keeps unmounting suddenly, then at one point everything was moved to LOST.DIR. I have formatted the Card to FAT32 on PC then format it again using phone, but still same problem occurring, only now it shows that SD space is being used, still when browsed through on phone, it shows no data at all.
Does i9500 NOT support Class 10, or something wrong with SD card, any body had such experience?
Click to expand...
Click to collapse
I am also using Scandisk 32GB Class 10 sdcard but don't have any problems. Why not you try factory resetting the phone or upgrading the firmware. Best of luck...:good:

[Q] Micro SD HC card suddenly stopped working

i have an imation 16gb sdhc memory card for my samsung galaxy y. one night i woke up and it appears to be my micro sd card is unreadable by any of my computers and my phones. is there any way to fix this?
Hi there welcome to xda
Today lots of SD cards are getting corrupted I have a 4,8 and 2 GB SD cards one day they all got corrupted I tried every single thing to recover it its no use
Cud u tell me the class of ur SD card
Thanks
Sent from my Lenovo S820 using XDA Free mobile app

Note 2 sd card blank problem

Hii, I own a galaxy note 2 currently running android 4.4.2 . When i insert any sd card in it it says sd card blank and tells to format sd card. After formatting also the problem is not solved. I have tried inserting other sd cards but the problem is within the phone. Any one knows please reply.
Try the Note 2 forums. This is Android Wear for watches.
Check here

Moto G5 Plus SD card issue

My SD card is not recognized and doesn't even show up at all on Android 7.1.2 (SlimROM). But when I boot on TWRP recovery it at least acknowledges my SD card and shows the folder the /external_sd
I'm not able to partition it though. I have formatted it in TWRP many times with different formats such as FAT, exFAT, ext.4, ect. but when I boot up back to Android (ROM: SlimROM 7.1.2) from recovery, the SD card is still not shown. It doesn't even acknowledged that there is something in the SD card slot.
It's a class 2 micro SDHC card by Samsung. I originally got this SD card with Samsung Galaxy S Fascinate, but it still works.
I've tested my SD card and it has been recognized by all my previous phones with no problems today. Phones tested: Moto Razr M, Galaxy S5, Galaxy S7, Galaxy S Fascinate
Any help, suggestions or identifying the culprit of the problem is appreciated.
theRealShah777 said:
My SD card is not recognized and doesn't even show up at all on Android 7.1.2 (SlimROM). But when I boot on TWRP recovery it at least acknowledges my SD card and shows the folder the /external_sd
I'm not able to partition it though. I have formatted it in TWRP many times with different formats such as FAT, exFAT, ext.4, ect. but when I boot up back to Android (ROM: SlimROM 7.1.2) from recovery, the SD card is still not shown. It doesn't even acknowledged that there is something in the SD card slot.
It's a class 2 micro SDHC card by Samsung. I originally got this SD card with Samsung Galaxy S Fascinate, but it still works.
I've tested my SD card and it has been recognized by all my previous phones with no problems today. Phones tested: Moto Razr M, Galaxy S5, Galaxy S7, Galaxy S Fascinate
Any help, suggestions or identifying the culprit of the problem is appreciated.
Click to expand...
Click to collapse
Your first step should be to check the SD card works with the stock rom. If so, it's probably a problem with the custom rom, if not it's most likely the SD card reader.
Sent from my Moto G (5) Plus using Tapatalk
riggerman0421 said:
Your first step should be to check the SD card works with the stock rom. If so, it's probably a problem with the custom rom, if not it's most likely the SD card reader.
Sent from my Moto G (5) Plus using Tapatalk
Click to expand...
Click to collapse
If there is a problem with the SD card reader, how would TWRP acknowledge it? I just flashed the stock rom and it still doesn't read the SD card. I just got this phone as well

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