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[Q] Dead SD card reader???

Hi All!
I am a great fan of this forum, Android and my GT540.
I first rooted my phone when is had 2.1, then shifted to the LeWa custom roms and then after the recent update to Miroslav_mm's Project IceScreamSwift I "bit" the bullet and installed this ROM.
Miroslav is an absolute genius, this ICS 4.0.4 ROM is so smooth. I used a 256 MB swap file on my class 4 micro sd and overclocked to 825 Mhz and this thing flys :laugh: I can't believe this GT540 can keep up with the industry's best. The only down side is the 3" screen Thanks Miro!!! Great work.
Anyway, back to my topic. Sadly my SD card reader is not working. I have read on the net that this is a common problem. I wonder whether the swap file had anything to do with it or was it the latest ROM I installed? I'm just wonder whether anybody else had the same problem and is the situation recoverable?
I am going to try and test the card on by PC using and adapter to see if the card is actually gone but I firmly believe it is the reader on the phone since it is not registering or giving any errors. When I tried to mount using the recovery menu it stated no such file or directory.
I read one guy stating that his reader started to work again after some time pasted for no apparent reason. I hope mine does the same
I look forward to your comments. Thanks!

ArchieBall. said:
Hi All!
I am a great fan of this forum, Android and my GT540.
I first rooted my phone when is had 2.1, then shifted to the LeWa custom roms and then after the recent update to Miroslav_mm's Project IceScreamSwift I "bit" the bullet and installed this ROM.
Miroslav is an absolute genius, this ICS 4.0.4 ROM is so smooth. I used a 256 MB swap file on my class 4 micro sd and overclocked to 825 Mhz and this thing flys :laugh: I can't believe this GT540 can keep up with the industry's best. The only down side is the 3" screen Thanks Miro!!! Great work.
Anyway, back to my topic. Sadly my SD card reader is not working. I have read on the net that this is a common problem. I wonder whether the swap file had anything to do with it or was it the latest ROM I installed? I'm just wonder whether anybody else had the same problem and is the situation recoverable?
I am going to try and test the card on by PC using and adapter to see if the card is actually gone but I firmly believe it is the reader on the phone since it is not registering or giving any errors. When I tried to mount using the recovery menu it stated no such file or directory.
I read one guy stating that his reader started to work again after some time pasted for no apparent reason. I hope mine does the same
I look forward to your comments. Thanks!
Click to expand...
Click to collapse
I had kind of a same issue, i was using Miros 4.0 ICS ROM, but went back to SDSL 2.1, i had partitioned my sd card before to have native swap of 256 mb, when i tried to flash SDSL 2.1 by Recovery, it would flash it and all, but it wouldnt install it correctly, every time i tried to reboot the ROM, i got stock on Silver SDSL logo, then i would go back to recovery to try and flash it again, and recovery wouldnt read my sd, i would say E:/ is bad, so i thought i might have been my sd card reader, after flashing by fastboot, there was no problem with my sd card, i was able to use it normally, then i tried to flash it again by recovery but same problem, recovery wouldnt read my sd card, i tried using another SD card and it worked on recovery, so i think something happen to my other SD card when i went back from Miros ICS to SDSL 2.1, the card works correctly but i cant flash any rom using recovery with that SD card.
Hope this helps!

Thanks for sharing your experience!
I will give it a try and let the community know if its :good: for me too.

Bad news people. The above didn't work for me. I tried several different ROMs (including flashing the standard ROM) but no luck.
The SD card reader seems to be "dead". The funny thing was that when the SD card disappeared after a few days use of Miros latest ICS ROM (June.2012) it was still working very smoothly despite the lack of the 256MB swap file and SD card. Ofcourse many of the installed apps disppeared too. Now that my sd card doesn't work I can't go back to the ICS ROM since it is only available in "recovery" form. Does anyone know if a "fastboot" form exists?
Now that I have lost the SD card feature I will not be able to use the phone anywhere near its full potential. Very sad indeed. Time for a new phone
Unless anybody else has a solution for the above......the moral of the story is be very careful with ROMs and SD card usage as pointed out by our esteemed developers.
Just for reference only, my last setup when the SD reader was working was (2 GB SD) partitioned as follows:
partition 1: data 1.5 GB
partition 2: ext4 0.25GB for Link2SD
partition 3: swap 0.25GB

Hm you already tried to clean the SD ston on your phone ? maybe it just bacame dirty with the time.

Thanks for the comment andreas! but could you please explain the meaning of "SD ston"?
If you mean the pins in the reader, they appear to be clean.

ArchieBall. said:
Thanks for the comment andreas! but could you please explain the meaning of "SD ston"?
If you mean the pins in the reader, they appear to be clean.
Click to expand...
Click to collapse
oops slot of course yeah okay

Just and update for those interested.
I finally got my hands on an external card reader and discovered my 2 gb card is actually dead. I remember taking a about 30 photos that day when it had the newly installed Miro's ICS and noticed it locked several times. I don't know if that had anything to do with it. Anyway, my PC did not recognize the card had been inserted so I couldn't reformat/revive it.
I tried to insert a new 4 gb card into my phone today again (previous attempts failed) but before doing so I carefully bent the connectors in the card reader slightly outward, inserted the card, jammed a piece of paper under the clip (so it would press down and make good contact) and believe it or not it read the card I have since installed "AOKP 4.0.4 ASIS b40" and loven' it.

64 mini SD card damaged?

I bought a brand new class 10 SD card and I tried it with the s3 and worked fine. When I got my new galaxy S4, I format the SD card and put it in the St and again I format it from the phone itself. I put my picture and song. Then when I turn the device off and back on again it will tell me the SD card damaged need format. But when I go to setting, Storage. And mount the SD card it will work just fine.
Can anyone tell me what is the problem? because it is really frustrated
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2

Try formatting on your pc with exfat and then reinsert the card in your s4.

Have been getting that on mine also. I reboot and then it works fine. Not sure I actually thought I had damaged mind by maybe not
Sent from my HTC One using Tapatalk 2

Thanks guys I will try that. Might help
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2

This happens a lot on my S3 and the only long-term (but not permanent) fix I could discover was formatting in the computer like the guy above stated. I always keep a backup of my phone ext. sdcard on my laptop to make sure that if it happens and can't get it to work I still have my data, I recomend people to do the same.
Sent from my AT&T Samsung Galaxy SIII...if you were wondering...

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I also have been getting this problem with a 64 gb card. It must be a bug. So far, I just reboot and it seems to read it fine. I noticed it also throws me into safe mode on the phone if I reboot too often. I'm not sure exactly how it is triggered.

I had the same issue, it happened when I removed my SD card from my S3 without "safely ejecting" it from the Storage menu. I plugged it into a computer, and went to a command prompt and ran "chkdsk d: /f" where "d:" is the letter of the SD card and it fixed the filesystem and all of my files were back and my card was perfectly usable again.

[Q] Frustrating SD Card issue - not the normal

Note - this is not the "Damaged SD card Issue" i never received ths warning.
Up until last night, my New S4 was running great with my Samsung 64gb sd card...had a ton of programs etc. The thing is, the card was also encrypted by company security policy. Prior to flashing to a new rom i tried to decrypt the card, the the system credientials were locked and wouldn't let me (after removing accounts etc). I don't want to talk about ways i could have decrypted - let's just say i went into the flash with an encrypted card.
Wiped cache, delvik cache, and factory reset
now i don't believe this cleans the internal (SD or storage) as this is where i flashed from
Everything flashed successfully and the new rom is up and running.
Except now i can't access my SD card on my Galaxy. Mounting only results in the device saying "it's safe for removal". I can't even format on this device, but i can on a galaxy s3 and my laptop. And the card works in all those places just fine. The card won't even mount in CWM....EVERY time I insert the card, I'm just told the card being checked for errors and immediately goes to "card is safe for removal"
anyone know what might be going on? This is driving me nuts here!

Just tried reflashing again, this time clearing internal memory too...installing rom from a diffetent external SD card and still no luck. Same result as above.
Again SD card works in all other devices other than s4.
Also note I am using a T MO rom on att device with new kernal. I don't think that should matter though
Sent from my MB860 using Tapatalk

Had this issue. I used my 64gb card with the stock rom. I flashed CM10.1 this morning onto it and CM10.1 wouldn't read it. Took it out, put it in a SD card adapter and read it on my laptop, copied all contents off. Put it back in my S4, formatted it. It worked. Put card back in laptop, copied content over, worked fine on the S4.
It's a formatting issue. Just back up your data via another device, then format the card in your S4 and youll be fine.

Problem is I can't get s4 to the point where it will format the card. After I attempt to mount it...keeps reverting back to ready to remove message...as if it doesn't want to know the card is there.
Sent from my MB860 using Tapatalk

mattyv said:
Problem is I can't get s4 to the point where it will format the card. After I attempt to mount it...keeps reverting back to ready to remove message...as if it doesn't want to know the card is there.
Sent from my MB860 using Tapatalk
Click to expand...
Click to collapse
Well. Try formatting it in another system. Take it out copy your files off, then format it. (Windows My Computer, right click the flash card, Format). Mac, Applications>Utilities>Disk Utility Select the flash drive, go to erase. Linux, use Gparted. Install via sudo apt-get install gparted if your on a ubuntu/debian based distro.. Then try it in your S4 and see what happens. Maybe the partition got messed up and the S4 is goofing up when it goes to read it, or check partition table or something in a way where other systems might be okay with it still.

Woodburyman
Thanks for the input. I did try as you recommended. Even going so far as to format in a galaxy s3- successfully ....a digital camera - successfully ...and my computer systems successfully....all able to read write and format.....galaxy s4 just doesn't seem to care....
Sent from my MB860 using Tapatalk

mattyv said:
Woodburyman
Thanks for the input. I did try as you recommended. Even going so far as to format in a galaxy s3- successfully ....a digital camera - successfully ...and my computer systems successfully....all able to read write and format.....galaxy s4 just doesn't seem to care....
Sent from my MB860 using Tapatalk
Click to expand...
Click to collapse
Interesting. Well eliminated anything with the card itself or formating.
Have you tried any other microSD's in your S4?
If not I suggest trying that and see what's going on.
If it DOES work then it might be a issue with the card. If it doesn't, something with your S4.
It's either hardware (the microSD card reader is bad somehow) or software (Something in your ROM is messed up). If you want to troubleshoot it to the fullest extent you can do a full factory restore, wiping your phone completely, and loading stock firmware again and wiping \Data partition, as well as cache and see what happens. That would eliminate any software issue.

I have tried other cards and they all work fine. S4 can do everything with these cards. Format...mount...unmount....etc...
Just seems to be this one card in this one device....both card and device work well outside of each other...
Sent from my MB860 using Tapatalk

mattyv said:
I have tried other cards and they all work fine. S4 can do everything with these cards. Format...mount...unmount....etc...
Just seems to be this one card in this one device....both card and device work well outside of each other...
Sent from my MB860 using Tapatalk
Click to expand...
Click to collapse
There's your problem then. That brand card or something, or that particular card may have something funny going on with it.

I had the same exact thing happen to me yesterday. I was also having issues with my WiFi not working either.
I ended up doing a complete wipe of my S4 in cwm, Odin to stock, updating my software via settings and re-rooting. After doing that my WiFi worked and it would read the 64GB SD card I had.
Luckily, I had a nandroid backup from just a few days prior I was able to revert back to.
Sent from my Galaxy S4 via Tapatalk

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Aokp/aosp/cm roms/kernels don't support the exfat format.. So format the SD card to FAT32 to fix the issue check this out.. Lots of threads on this.
http://forum.xda-developers.com/showthread.php?t=1803814
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4 Beta

Your 64gb sd card is Exfat and a lot of kernels and roms do not support this. Format it to Fat32 and all should be good. But backup everything on your sd card before you do it

don't know how far you have gotten on this, but
i usually use sdformatter from web. i do a "full erase on", takes awhile, but cleans card well and always solved any card issues i had--

Final Solution Atrix 4g to the rescue
Finally put the SD card in my old atrix 4G and reformatted twice and now the card works!
Can't for the life of me figure out why nothing else could format the car sufficiently.

I struggled with this as well just now with my SanDisk 64gb card on my Verizon s4 running Jelly Beans... Solution was to format the card fat32. I did this by executing this file from the command line and issuing 'fat32format x:' after mounting the card obviously. Here is the file fat32format.exe It works perfect now Note: Don't format the card again on your phone or it will end up exFat and the phone will reject the card again.

[Q] SD Card blank or has unsupported filesystem

Hello guys,
I have a Galaxy S5 G900T running the AllianceRom 3.1 made for G900F. I use an external SD Card SanDisk 16GB and since yesterday I never had a problem.
So, now I'm experiencing this error: "SD Card blank or has unsupported filesystem" on Notification Panel. When I click on it, android asks me if I want to format the card, I click OK, and at the end the same problem occurs.
Things I already tried to do:
1) I tested the SD Card into another Galaxy S5 and it's running OK without the problem;
2) I formatted the SD card (full format) on a windows computer. Windows recognizes it, and it's running OK;
3) I checked the file vold.fstab on /etc folder and it has the same content as another Galaxy S5 that is running OK the SD card;
4) I re-flashed the AllianceRom 3.1;
[EDIT 1]
5) Tried to wipe the SD Card using TWRP Recovery (as image 1 attached)
6) Tried to partitioning using TWRP Recovery (as image 2 attached)
[EDIT 2]
7) I bought another SD Card, a Samsung 64GB and when I insert it on device I don't get this error, but also not able to mount, it doesn't even recognizes the SD card.
p.s. I searched a lot on XDA, even on Google, and those was the possible solutions I've found, but didn't work for me.
Does someone experienced this problem and was able to fix?
Does anyone knows another alternative that could work?
Thanks in advance

breni said:
Hello guys,
I have a Galaxy S5 G900T running the AllianceRom 3.1 made for G900F. I use an external SD Card SanDisk 16GB and since yesterday I never had a problem.
So, now I'm experiencing this error: "SD Card blank or has unsupported filesystem" on Notification Panel. When I click on it, android asks me if I want to format the card, I click OK, and at the end the same problem occurs.
Things I already tried to do:
1) I tested the SD Card into another Galaxy S5 and it's running OK without the problem;
2) I formatted the SD card (full format) on a windows computer. Windows recognizes it, and it's running OK;
3) I checked the file vold.fstab on /etc folder and it has the same content as another Galaxy S5 that is running OK the SD card;
4) I re-flashed the AllianceRom 3.1;
p.s. I searched a lot on XDA, even on Google, and those was the possible solutions I've found, but didn't work for me.
Does someone experienced this problem and was able to fix?
Does anyone knows another alternative that could work?
Thanks in advance
Click to expand...
Click to collapse
Copy the content of the sdcard to the pc and format the card on the phone itself, that should fix the issue.

gee2012 said:
Copy the content of the sdcard to the pc and format the card on the phone itself, that should fix the issue.
Click to expand...
Click to collapse
Already did... didn't fix

breni said:
Already did... didn't fix
Click to expand...
Click to collapse
What is the sdcard`s format?

gee2012 said:
What is the sdcard`s format?
Click to expand...
Click to collapse
FAT 32

breni said:
FAT 32
Click to expand...
Click to collapse
Should be good, sure the card isn`t damaged?. Did you try it in another phone (forget it as you tried this allready)? No idea bro, hope someone else can help you to you get it solved.

@gee2012, the SD card works on computer and another cellphone... I tried several things, as explained on first post...
Tried now wipe the sd card usind TWRP Recovery, but got fail message as image uploaded
Sent from my SM-G900F using XDA Free mobile app

gee2012 said:
Should be good, sure the card isn`t damaged?. Did you try it in another phone (forget it as you tried this allready)? No idea bro, hope someone else can help you to you get it solved.
Click to expand...
Click to collapse
Anyway, thanks bro... I'll keep searching and as soon as I get anything new, I'll post here...

Sent from my SM-G900F using XDA Free mobile app

breni said:
Sent from my SM-G900F using XDA Free mobile app
Click to expand...
Click to collapse
Have you tried if CWM/ Philz Touch recovery works? Just an idea

gee2012 said:
Have you tried if CWM/ Philz Touch recovery works? Just an idea
Click to expand...
Click to collapse
The strange thing is that I'm able to access the ext SD Card on TWRP Recovery, as you can see on the image attached... I even copied a file (backup.txt) into it.
Sent from my SM-G900F using XDA Free mobile app

breni said:
The strange thing is that I'm able to access the ext SD Card on TWRP Recovery, as you can see on the image attached... I even copied a file (backup.txt) into it.
Sent from my SM-G900F using XDA Free mobile app
Click to expand...
Click to collapse
Have you tried another SD card in your phone? EDIT: Nevermind this bit
When you plug the SD card into your handset (do it while it's off) Does the SD Storage show anything?
You could try formatting it in another handset if you have the chance then try plugging it in.
Are you using stock Sammy firmware? Or have you installed a custom kernel? Could be one of those playing havoc with your device if so, back up and revert to stock if you can, retest the SD in there.
Test to see if you can retrieve data from the SD card, i've found that although SD cards show up in windows, when I attempt to copy data to the PC it fails, when I say fail I mean it stops progressing and doesn't copy, particular files appear corrupt.
You could also do a chkdsk /f /r via windows on the SD card, or even a general error check.
chances are one of these things will be the culprit, if none and it's still working in another phone and other cards are working in your device then i'm stumped.
Good luck

I would try philz recovery, i had all kinds of problems with twrp on my note 3 and s5 until switching. Not knocking twrp this is just my experience

dladz said:
Have you tried another SD card in your phone? EDIT: Nevermind this bit
When you plug the SD card into your handset (do it while it's off) Does the SD Storage show anything?
You could try formatting it in another handset if you have the chance then try plugging it in.
Are you using stock Sammy firmware? Or have you installed a custom kernel? Could be one of those playing havoc with your device if so, back up and revert to stock if you can, retest the SD in there.
Test to see if you can retrieve data from the SD card, i've found that although SD cards show up in windows, when I attempt to copy data to the PC it fails, when I say fail I mean it stops progressing and doesn't copy, particular files appear corrupt.
You could also do a chkdsk /f /r via windows on the SD card, or even a general error check.
chances are one of these things will be the culprit, if none and it's still working in another phone and other cards are working in your device then i'm stumped.
Good luck
Click to expand...
Click to collapse
Hello mate,
Thanks for answering
When you plug the SD card into your handset (do it while it's off) Does the SD Storage show anything?
I get the same problem: SD Card blank or has unsupported filesystem
You could try formatting it in another handset if you have the chance then try plugging it in
I tested the SD card on another device and it's working fine, also on my windows pc
Are you using stock Sammy firmware? Or have you installed a custom kernel? Could be one of those playing havoc with your device if so, back up and revert to stock if you can, retest the SD in there.
I formatted my device right now and installed Samsung stock firmware with stock kernel. I also tried to get back to stock recovery, then installed CWM and TWRP, but the same problem
I'm starting to think this is a hardware problem, because I tried everything and nothing happened.

breni said:
Hello mate,
Thanks for answering
When you plug the SD card into your handset (do it while it's off) Does the SD Storage show anything?
I get the same problem: SD Card blank or has unsupported filesystem
You could try formatting it in another handset if you have the chance then try plugging it in
I tested the SD card on another device and it's working fine, also on my windows pc
Are you using stock Sammy firmware? Or have you installed a custom kernel? Could be one of those playing havoc with your device if so, back up and revert to stock if you can, retest the SD in there.
I formatted my device right now and installed Samsung stock firmware with stock kernel. I also tried to get back to stock recovery, then installed CWM and TWRP, but the same problem
I'm starting to think this is a hardware problem, because I tried everything and nothing happened.
Click to expand...
Click to collapse
Quite an odd one that, i'm a little stumped.
did you try error checking on windows? OR even a format in a different handset? OR a different card in your phone to see if to see if it reads?
On the other hand if the phone isn't that old, return it, 28 day swap should be good if you're in time, otherwise it's back to sammy.
sorry I can't be of more help m8.

Same problem with GalaxyS5 and 64 GB card
I am having the same issue with a 64GB memory card in the Galazy S5. Blank or unsupported file system.... doesn't format in phone. works great on PC and even on old Motorola Razr phone, format exFAT and FAT32 tried but the phone doesn't care.
please help, I first bought a sandisk card and returned it because i hoped the same brand SAMSUNG would work, nope nope...
HEEELLLPPPP
Thanks
David

Same problem with GalaxyS5 and 64 GB card
Have you found a solution to the OP?
I have an S5 too and it's doing exactly the same. I tried a 64GB Sandisk and Samsung cards, both work flawlessly in PC, MAC and even a different phone. WTH???? My 32GB Sandisk works well in the GAlaxy S5 too, I am about to see if it blends....
breni said:
Hello guys,
I have a Galaxy S5 G900T running the AllianceRom 3.1 made for G900F. I use an external SD Card SanDisk 16GB and since yesterday I never had a problem.
So, now I'm experiencing this error: "SD Card blank or has unsupported filesystem" on Notification Panel. When I click on it, android asks me if I want to format the card, I click OK, and at the end the same problem occurs.
Things I already tried to do:
1) I tested the SD Card into another Galaxy S5 and it's running OK without the problem;
2) I formatted the SD card (full format) on a windows computer. Windows recognizes it, and it's running OK;
3) I checked the file vold.fstab on /etc folder and it has the same content as another Galaxy S5 that is running OK the SD card;
4) I re-flashed the AllianceRom 3.1;
[EDIT 1]
5) Tried to wipe the SD Card using TWRP Recovery (as image 1 attached)
6) Tried to partitioning using TWRP Recovery (as image 2 attached)
[EDIT 2]
7) I bought another SD Card, a Samsung 64GB and when I insert it on device I don't get this error, but also not able to mount, it doesn't even recognizes the SD card.
p.s. I searched a lot on XDA, even on Google, and those was the possible solutions I've found, but didn't work for me.
Does someone experienced this problem and was able to fix?
Does anyone knows another alternative that could work?
Thanks in advance
Click to expand...
Click to collapse

Same here. My phone already went in for repair for this and the front camera ring falling issue. Mine was preordered and shipped at launch. It worked a few weeks and now has stopped again. Simply won't recognize any SD cards. I tried an old 2GB, a Kingston 16GB, a Lexar 32GB from my GoPro, and a Sandisk 64GB. All cards work elsewhere, but my S5 never indicates anything is inserted. This is my first Samsung, and it might be my last. I never experienced issues like this on an HTC.

Any progress here? I just got a sweet 64g card Samsung because my others have worked well BUT...
S5 Blank SD card of death. ....

Samsung SD Card corrupted | All Kernels

Hey guys, I've run into a little of an issue. I flashed various kernels on my AZMPM with stock android 8.1 , however none of them is correctly supporting my 64GB Samsung Sd card. It just says corrupted. When I format it by pressing the pop up,it says SD card ready ,but then again it says SD card corrupted. the first time I popped in a 16GB Samsung SD card ,it gave the same error,then I formatted it on my phone itself,it gave an erro,I popped out the card and popped it back into the phone and Voila! No problem! Everything is fine. However the same is not happening with my 64GB card, it just says SD card corrupted! fix now! I fix it then again error.
Please help.

Deeptesh Basak said:
Hey guys, I've run into a little of an issue. I flashed various kernels on my AZMPM with stock android 8.1 , however none of them is correctly supporting my 64GB Samsung Sd card. It just says corrupted. When I format it by pressing the pop up,it says SD card ready ,but then again it says SD card corrupted. the first time I popped in a 16GB Samsung SD card ,it gave the same error,then I formatted it on my phone itself,it gave an erro,I popped out the card and popped it back into the phone and Voila! No problem! Everything is fine. However the same is not happening with my 64GB card, it just says SD card corrupted! fix now! I fix it then again error.
Please help.
Click to expand...
Click to collapse
1. Try reformatting the sd card via pc with correct format
2. Check if the card works correctly in some other phone
3. If the card gives you same issue in other phone then kindly replace it.
4. All the kernels out there are almost stable for daily driver now so maybe its not a kernel issue now.
5. Try flashing your stock firmware again, maybe it would work.
Sent from my ASUS_X00TD using XDA-Developers Legacy app

Deeptesh Basak said:
Hey guys, I've run into a little of an issue. I flashed various kernels on my AZMPM with stock android 8.1 , however none of them is correctly supporting my 64GB Samsung Sd card. It just says corrupted. When I format it by pressing the pop up,it says SD card ready ,but then again it says SD card corrupted. the first time I popped in a 16GB Samsung SD card ,it gave the same error,then I formatted it on my phone itself,it gave an erro,I popped out the card and popped it back into the phone and Voila! No problem! Everything is fine. However the same is not happening with my 64GB card, it just says SD card corrupted! fix now! I fix it then again error.
Please help.
Click to expand...
Click to collapse
Check if it is working in another phone or PC. If not kindly replace it by visiting nearest service center.
Also, if you came accross something let me know bcz I've ordered the same

Dry_ice808 said:
1. Try reformatting the sd card via pc with correct format
2. Check if the card works correctly in some other phone
3. If the card gives you same issue in other phone then kindly replace it.
4. All the kernels out there are almost stable for daily driver now so maybe its not a kernel issue now.
5. Try flashing your stock firmware again, maybe it would work.
Sent from my ASUS_X00TD using XDA-Developers Legacy app
Click to expand...
Click to collapse
Thank you for replying ,but there is no issue with the memory card. I have gone back to stock rom plus kernel,with the 20th Sept OTA through TWRP file,now there is no issue with the card. Am I doing something wrong? I just flashed a kernel on top of the stock rom through twrp that gave me max clock speeds of 2208mhz on the bigger cores and 1800 something on the smaller cores. Everything was fine but the memory card.

Deeptesh Basak said:
Thank you for replying ,but there is no issue with the memory card. I have gone back to stock rom plus kernel,with the 20th Sept OTA through TWRP file,now there is no issue with the card. Am I doing something wrong? I just flashed a kernel on top of the stock rom through twrp that gave me max clock speeds of 2208mhz on the bigger cores and 1800 something on the smaller cores. Everything was fine but the memory card.
Click to expand...
Click to collapse
Even i cant explain how this happens to you bro, but remember to wipe cache/dalvik cache even after flashing a new kernel or rom (not necessary for kernels but as a clean & safe side i recommend )
Sent from my ASUS_X00TD using XDA-Developers Legacy app