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My SanDisk 4GB Extreme 3 SD Card used to work on my PC's SD card reader. The SD card reader read it as a 4GB SD card.
I tried to use it on the Universal and it asked me to format the card to read it. I did not format it. Next I tried to plug it into the SD card reader on the Universal again and again and it would ask me to format it. I formatted it and it read! But sadly only as 1961MB or 2GB card. Next i took it out and tried it back on my PC's SD card reader. Now my PC would ask to format it.... omg. So i tried again and it still asked me to format it. This time the PC tried to format it but it failed. My PC is unable to read the SD card. I used an external SD Card reader and it failed to read my 4GB SD card too!.. omg Universal Destroyed my 4GB SD Card ;( .... and it only reads as 2GB on my Universal.
Can anyone help me get out of this miserable situation.
nuclear said:
My SanDisk 4GB Extreme 3 SD Card used to work on my PC's SD card reader. The SD card reader read it as a 4GB SD card.
I tried to use it on the Universal and it asked me to format the card to read it. I did not format it. Next I tried to plug it into the SD card reader on the Universal again and again and it would ask me to format it. I formatted it and it read! But sadly only as 1961MB or 2GB card. Next i took it out and tried it back on my PC's SD card reader. Now my PC would ask to format it.... omg. So i tried again and it still asked me to format it. This time the PC tried to format it but it failed. My PC is unable to read the SD card. I used an external SD Card reader and it failed to read my 4GB SD card too!.. omg Universal Destroyed my 4GB SD Card ;( .... and it only reads as 2GB on my Universal.
Can anyone help me get out of this miserable situation.
Click to expand...
Click to collapse
Go to Sandisk Site - I belive there is a program to repair it - I have the same problem before year with 2GB Sandisk card with accesible only 986MB and corect it - I just don't remeber what was this utility but I'm sure there is a UTILITY
agisofttm said:
Go to Sandisk Site - I belive there is a program to repair it - I have the same problem before year with 2GB Sandisk card with accesible only 986MB and corect it - I just don't remeber what was this utility but I'm sure there is a UTILITY
Click to expand...
Click to collapse
Alright just before I go looking out for this SanDisk fix utility I would like tell you that SanDisk hasn't officially marketed the 4GB Extreme III cards in North America and Asian Mainland. It comes from Japan so I wonder if i will be even able to recieve support on it or a fix utility. How big is this fix utility? Can you upload it here if you find one for a 4GB extreme III card or post the link please? How the hell does it suddenly become 2GB....?_?
On some SD card readers it wont read too! And on all other places it reads as 2GB and wont go above 2GB. I thought maybe its just a reading issue but it actually reformatted the firmware to 2GB >.< .... I am sueing either microsoft or sandisk on this, like I think enough is enough and both companies have reached their limit on troubling me...always i get imperfect stuff.
I am really stressed out after spending so much money and still having technical difficulties with these things.
RE
I believe using QTEK latest ROM with A2DP has no problem working with 4GB SD card
FOSA said:
I believe using QTEK latest ROM with A2DP has no problem working with 4GB SD card
Click to expand...
Click to collapse
I have to agree with FOSA. My 4GB Card works just fine. Plus, it worked fine even when I was testing the different AKU 3 ROMs.
nuclear said:
Alright just before I go looking out for this SanDisk fix utility I would like tell you that SanDisk hasn't officially marketed the 4GB Extreme III cards in North America and Asian Mainland. It comes from Japan so I wonder if i will be even able to recieve support on it or a fix utility. How big is this fix utility? Can you upload it here if you find one for a 4GB extreme III card or post the link please? How the hell does it suddenly become 2GB....?_?
On some SD card readers it wont read too! And on all other places it reads as 2GB and wont go above 2GB. I thought maybe its just a reading issue but it actually reformatted the firmware to 2GB >.< .... I am sueing either microsoft or sandisk on this, like I think enough is enough and both companies have reached their limit on troubling me...always i get imperfect stuff.
I am really stressed out after spending so much money and still having technical difficulties with these things.
Click to expand...
Click to collapse
Try Panasonic SD Formatter...
.dredd. said:
Try Panasonic SD Formatter...
Click to expand...
Click to collapse
Oh no... Both the cards aren't being read by the PC's SD card reader anymore. The PC's SD Card reader will always ask me to format the card but when I click to format it wont, just freezes.
From all my SD card readers only the Universals SD card reader works, only shows 2GB and I cannot load more than 2GB of data on the SD card. I can access the SD card from my PC using the Universal as an SD card reader. My USB card reader wont read it either. All my other 2GB mini-SD cards work flawlessly.
Maybe I should try another ROM and see if the SD card can be formatted back to 4GB and 8GB respectively. I was using a ROM that I was making myself while this incident happened. I think that ROM will need more fixing. For now I will roll back to a stable ROM. Some people suggest the Qtek Official ROM and some say that all the AKU 3 ROM's here work to read the 4GB cards well.
I just got to keep testing eh? Testing and learning how these SD cards function in which ROM?
Panasonic SD card formatter wont work because the PC cant read the SD cards, its like one of those corrupt damaged CD's that you cant even access.
nuclear said:
Oh no... Both the cards aren't being read by the PC's SD card reader anymore. The PC's SD Card reader will always ask me to format the card but when I click to format it wont, just freezes.
From all my SD card readers only the Universals SD card reader works, only shows 2GB and I cannot load more than 2GB of data on the SD card. I can access the SD card from my PC using the Universal as an SD card reader. My USB card reader wont read it either. All my other 2GB mini-SD cards work flawlessly.
Maybe I should try another ROM and see if the SD card can be formatted back to 4GB and 8GB respectively. I was using a ROM that I was making myself while this incident happened. I think that ROM will need more fixing. For now I will roll back to a stable ROM. Some people suggest the Qtek Official ROM and some say that all the AKU 3 ROM's here work to read the 4GB cards well.
I just got to keep testing eh? Testing and learning how these SD cards function in which ROM?
Panasonic SD card formatter wont work because the PC cant read the SD cards, its like one of those corrupt damaged CD's that you cant even access.
Click to expand...
Click to collapse
if you have digital camera.. put your SD card on digital camera and format it .. im doing many times and my SD card back to normal
cheers
indra9110
indra9110 said:
if you have digital camera.. put your SD card on digital camera and format it .. im doing many times and my SD card back to normal
cheers
indra9110
Click to expand...
Click to collapse
Thanks so much indra. It worked. Both my 8GB and 4GB cards are back to life! The format also returned them to their original 4GB and 8GB state
If you bought the card in high street store, return it.
nuclear said:
My SanDisk 4GB Extreme 3 SD Card used to work on my PC's SD card reader. The SD card reader read it as a 4GB SD card.
I tried to use it on the Universal and it asked me to format the card to read it. I did not format it. Next I tried to plug it into the SD card reader on the Universal again and again and it would ask me to format it. I formatted it and it read! But sadly only as 1961MB or 2GB card. Next i took it out and tried it back on my PC's SD card reader. Now my PC would ask to format it.... omg. So i tried again and it still asked me to format it. This time the PC tried to format it but it failed. My PC is unable to read the SD card. I used an external SD Card reader and it failed to read my 4GB SD card too!.. omg Universal Destroyed my 4GB SD Card ;( .... and it only reads as 2GB on my Universal.
Can anyone help me get out of this miserable situation.
Click to expand...
Click to collapse
thanks for that
indra9110 said:
if you have digital camera.. put your SD card on digital camera and format it .. im doing many times and my SD card back to normal
cheers
indra9110
Click to expand...
Click to collapse
boi said:
If you bought the card in high street store, return it.
Click to expand...
Click to collapse
Which Card the 4GB or the 8GB one?
nuclear said:
Which Card the 4GB or the 8GB one?
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Click to collapse
whichever one/ones your having problems with and brought from a high street store lol
daddy k said:
whichever one/ones your having problems with and brought from a high street store lol
Click to expand...
Click to collapse
I am still having the problem where the Pocket PC reformats my 4GB card into a 2GB card and SanDisk is unable to find a solution to it.
Also while using other ROM's my 4GB card is not read? It seems the hardware is compatible to read 4GB cards except the ROM is not designed to do so. For example Helmi's AKU 3.5 ROM cannot read my Sandisk Extreme III 4GB. Now SanDisk also doesn't believe that i have that card because they never marketed it, but they dont know that I got it from their factory! Now that remains a secret how i got it. Its really fast and amazingly I gave it to a few people.
Luckily i found a ROM that reads my 4GB card except the 4GB card is always reformatted to 2GB... Its very confusing because even my PC now reads it only as 2GB....It was working fine about 2 weeks ago as 4GB.
If I can get any help to make this card back to a 4GB please! Thank you for your help ^^
From what I've read some weeks ago on the Panasonic homepage was, that SD-cards following the "old" SD-standard are designed for up to 2GB capacity. Everything above that is non-standard and will likely make problems. (Although there are some exceptions as you can read here on this forum.)
To come around these problems, they invented the SDHC-standard for sizes from 4GB and more. Sad thing is, that the reading device has to support this standard. The Universal doesn't afaik.
You can even read that on Wikipedia:
Some manufacturers have produced 4GB SD cards that do not conform to the SD2.0/SDHC and are incompatible with existing SD devices, and are also incompatible with SDHC devices.
Click to expand...
Click to collapse
So if you have problems, stick to 2GB cards. They work flawlessly.
P.S.: I first bought one of those 4GB-SD-cards and it was recognized by my Universal as 4GB but after copying approx. 5-6MB on it, it suddenly stopped working. The Universal always asked to format this thing. The PC showed sizes of about 930MB, even the Panasonic SD Formatter wasn't able to do anything about it. So I returned it and got 2x 2GB cards. No problems at all.
mbirth said:
From what I've read some weeks ago on the Panasonic homepage was, that SD-cards following the "old" SD-standard are designed for up to 2GB capacity. Everything above that is non-standard and will likely make problems. (Although there are some exceptions as you can read here on this forum.)
To come around these problems, they invented the SDHC-standard for sizes from 4GB and more. Sad thing is, that the reading device has to support this standard. The Universal doesn't afaik.
You can even read that on Wikipedia:
So if you have problems, stick to 2GB cards. They work flawlessly.
P.S.: I first bought one of those 4GB-SD-cards and it was recognized by my Universal as 4GB but after copying approx. 5-6MB on it, it suddenly stopped working. The Universal always asked to format this thing. The PC showed sizes of about 930MB, even the Panasonic SD Formatter wasn't able to do anything about it. So I returned it and got 2x 2GB cards. No problems at all.
Click to expand...
Click to collapse
Except I cant return it because I got it from Japan and it will be coming soon in retail markets by 2-5 months. I agree the 2GB cards work flawlessly. Except I would like larger storage.
I am using CNET Flash format to reformat the Card except it wont go back to being 4GB. It seems the firmware of the card has been overwritten
nuclear said:
example Helmi's AKU 3.5 ROM cannot read my Sandisk Extreme III 4GB. Now SanDisk also doesn't believe that i have that card because they never marketed it, but they dont know that I got it from their factory! Now that remains a secret how i got it. Its really fast and amazingly I gave it to a few people.^
Click to expand...
Click to collapse
are u for real?
listen if u are for real then please do a screen grab of your pda reading your big cards, and a quick picture using ur pda and post up that pic of the magic sandisk ultra 4gb that even they the manafacturers say isnt around, yet you say you got it from their factory but they are not releasing it for quite a few months, trust me memcard manafacturers do not need tht much time to manafacture stocks before they supply them so me thinks you are a little deluded
daddy k said:
are u for real?
listen if u are for real then please do a screen grab of your pda reading your big cards, and a quick picture using ur pda and post up that pic of the magic sandisk ultra 4gb that even they the manafacturers say isnt around, yet you say you got it from their factory but they are not releasing it for quite a few months, trust me memcard manafacturers do not need tht much time to manafacture stocks before they supply them so me thinks you are a little deluded
Click to expand...
Click to collapse
No, he's just a liar. Nothing more.
nuclear said:
It seems the firmware of the card has been overwritten
Click to expand...
Click to collapse
There is no a firmware inside the cards that might be overwritten using end-user tools. In your case most probably the card was re-partitioned. Read about MBR and partition tables for details. Quite easy to fix.
Lurker0 said:
There is no a firmware inside the cards that might be overwritten using end-user tools. In your case most probably the card was re-partitioned. Read about MBR and partition tables for details. Quite easy to fix.
Click to expand...
Click to collapse
Thank you Lurker. I will look up MBR and partition tables. I am really lost on this MBR and partition tables. If you can help me out and just walk me through on how to fix my card i will be really happy. Or any links will be helpful too.
Lurker... would this do? http://www.ptdd.com/mbr.htm
I am using T-mobile Touch Pro 2.
I am quite satisfied with this device except for one problem.
Sometimes (once a day or every other day?) when I turn the device on, the micro sd card is not detectable. The card is in the slot, but the device just cannot find it. (It shows like there is no sd card!)
When I reboot the device or take the micro sd card off and insert again, the device recognize it which makes me very annoyed.
Anyone who has the same problem and the solution?
Many thanks in advance.
FYI, I am using Transcend 8GB micro sd card (class 6.)
The only time I have something like this issue is when I connect the phone to the PC as an external drive, which is by design. Unplugging the phone sets it right again.
Change your MicroSD to SanDisk and you wont have any problems. I have a class 2 16GB and I dont have any problems. If you're worry about the performance, it's pretty fast. using the phone as removable drive it writes at just under 4mb/s, using a usb adapter and the write speed sustains at 8-10mb/s which out performs minimum class 6 standard. All the test was done on a 16gb class 2 with 10gb of badly fragmented files already on the card and writing another 5.5GB into the card. I havent tested read speed but it's faster than write speed.
beckkim said:
I am using T-mobile Touch Pro 2.
I am quite satisfied with this device except for one problem.
Sometimes (once a day or every other day?) when I turn the device on, the micro sd card is not detectable. The card is in the slot, but the device just cannot find it. (It shows like there is no sd card!)
When I reboot the device or take the micro sd card off and insert again, the device recognize it which makes me very annoyed.
Anyone who has the same problem and the solution?
Many thanks in advance.
FYI, I am using Transcend 8GB micro sd card (class 6.)
Click to expand...
Click to collapse
I had the same problem when i first got my sprint pro 2. All you have to do to fix is... using any card reader, copy all the files on your micro sd card to a new folder on your computer. then format the card to fat32. once formatted copy all of your files back onto the card. pop it back in and you should be good to go.. after doing this to mine, my 16g card hasn't disappeared once.
lnando84 said:
I had the same problem when i first got my sprint pro 2. All you have to do to fix is... using any card reader, copy all the files on your micro sd card to a new folder on your computer. then format the card to fat32. once formatted copy all of your files back onto the card. pop it back in and you should be good to go.. after doing this to mine, my 16g card hasn't disappeared once.
Click to expand...
Click to collapse
Thanks a lot!
I will do what you said right away. Hope it will solve the problem
I have just ordered a 16GB SD card to replace the 8GB one I have.
Do I need to format the new card in the phone before transferring the old data?
You have to format it somewhere to be sure you have correct cluster size.
Try card after that with free SD tools (http://veluscek.amebis.si/index.asp?selektiran=sdtools). There is free market link.
Regards, Ales
I am also purchasing a 16Gb SD card . I was going to format it using the phone. You can unmount the sd card and then format it. Is this not a good idea?
I was also going to copy the contents of my current card to my pc, and then copy it back to my new SD card. I am assuming this is the correct way of doing things.
I just changed to a 16GB Class 2 about 2 weeks ago. I just copied everything from the 8GB to my computer. Put the 16 in, and copied everything from the computer to the 16. Everything is working fine. No formating. I did check the phone before copying to it (16), and the format option was not selectable. It was grayed out, so I just copied.
would upgrading the stock 8gig sd card to a class 6 make any difference?
equlizer said:
would upgrading the stock 8gig sd card to a class 6 make any difference?
Click to expand...
Click to collapse
You'd probably only really notice a big difference when copying files from the PC to the phone. Don't think you'd see much of an improvement when opening anything on the phone.
equlizer said:
would upgrading the stock 8gig sd card to a class 6 make any difference?
Click to expand...
Click to collapse
If I'm not mistaken, mine is already upgraded (so-called) to class 10 from my previous phone. I however do not notice any difference in performance.
I think suddy86 is right. Even if there is, I guess it would be hardly noticed.
I have purchased a class 6 card. It was only a couple of quid more than a class 4. Its a Kingston SD Card, so should be good. Didnt fancy buying an unbranded cheaper card.
Another question that I am curious about. Can a nandroid backup made on a 8GB sd card, be restored on a 16GB card?
i believe you can just copy the contents of the 8gig to the 16gig (unless its a gold card)
So I bought a 64gb sandisk microSD card but when I tried to format it using GUI format it only formatted to 32gb. I formatted it on an old vista laptop since I don't have an sd card reader. Any idea why it wouldn't show as 64gb?
Where did you buy it from? There are a lot of counterfeit cards for sale.
metalfan78 said:
Where did you buy it from? There are a lot of counterfeit cards for sale.
Click to expand...
Click to collapse
This listing
http://www.amazon.com/SanDisk-Ultra...8&qid=1357260564&sr=8-8&keywords=64gb+sd+card
bestdayever said:
This listing
http://www.amazon.com/SanDisk-Ultra...8&qid=1357260564&sr=8-8&keywords=64gb+sd+card
Click to expand...
Click to collapse
That's not a MicroSD card, you have the wrong listing.
Jereso said:
That's not a MicroSD card, you have the wrong listing.
Click to expand...
Click to collapse
Woops, you're right. This one
http://www.amazon.com/gp/product/B009QZH6JS/ref=twister_B009QZH7BU?ie=UTF8&psc=1
bestdayever said:
Woops, you're right. This one
http://www.amazon.com/gp/product/B009QZH6JS/ref=twister_B009QZH7BU?ie=UTF8&psc=1
Click to expand...
Click to collapse
That looks like the right one...but wasn't Amazon as well as Ebay, rumored to be selling fakes?
So it's a SanDisk? It should work just fine.
Our phones unofficially support 64GB cards as do most phones. I remember even asking the question when 64GB cards just started to come it whether I could use them. You may need to format the card into another format then your phone will recognize every GB of it.
You will not be able to do this with your phone but formatting it on your computer. I'll try finding that form link for you which has a tutorial.
Sent from my SPH-L710 using xda app-developers app
ndh777 said:
So it's a SanDisk? It should work just fine.
Our phones unofficially support 64GB cards as do most phones. I remember even asking the question when 64GB cards just started to come it whether I could use them. You may need to format the card into another format then your phone will recognize every GB of it.
You will not be able to do this with your phone but formatting it on your computer. I'll try finding that form link for you which has a tutorial.
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
I used the GUI format which is a version of FAT32 format for windows to format the card. When I formatted it I ended up with 32gb instead of 64gb and wondering if it is just a problem with the laptop or the card. If the laptop micro sd card reader didn't support 64gb would it see the card as 32 or just not see it at all?
EDIT: I had my friend format my card with his stock S3 and it recognized all 64gb (although its in exFAT so my phone won't read it DOH) so it appears the laptop I used doesn't support SDXC and that was the issue. Gonna buy a media card reader for my pc to format the card. Thanks for the replys.
Glad you got it going. Here's the thread I started about it, if you're still interested http://androidforums.com/evo-4g-accessories/384806-64gb-micro-sdxc-card.html
ndh777 said:
Glad you got it going. Here's the thread I started about it, if you're still interested http://androidforums.com/evo-4g-accessories/384806-64gb-micro-sdxc-card.html
Click to expand...
Click to collapse
Thanks for the link, but for me the issue was my microSD --> USB dongle converter which wasn't compatible with the SDXC. Not sure how the converter could limit this but obviously it did. Will try to find another usb dongle since its more convenient to have that than a SD card. i dont have a SD reader in my big PC either.
Next time you need to Format an SD Card, and want to do it on the PC / Laptop. Use SD Formatter. It has never failed me once. It has even saved a few SD Cards that were allegedly done. I've used the program on several older PC's and Laptops. With nothing more than the SD Card Adapter. But it does require the card to be out of the Device. So not having an SD Card Reader port on the PC /Laptop is an issue .
i had the same but solved
:good:
bestdayever said:
So I bought a 64gb sandisk microSD card but when I tried to format it using GUI format it only formatted to 32gb. I formatted it on an old vista laptop since I don't have an sd card reader. Any idea why it wouldn't show as 64gb?
Click to expand...
Click to collapse
try using some other card reader or leptop with in built card reader and this time use "MiniTool Partition Wizard Home Edition" google and download
and just run it then unmount ur card and then mount manually u will see 2 partitions on ur SD card reader just delete 2nd partition and click apply and then after format it to exfat by using stock windows tool built in windows ....
Think used Mac or other os format it .???
I have a SanDisk ultra 64 gig micro sd card from walmart I bought for 59 dollars and everything I use it with see 64 gigs. Don't buy the cards online there cons and if you can get a refund. I paid 100 for a 32 gig micro sd card a few years ago, so 59 for 64 gig is a steal. I have the sprint gs3 also.
Sent from my GT-i9300 using xda app-developers app
I bought an Samsung class 10 16GB SDCard for my phone but it doesen;t detect it. Other phones find the SD card without any problems. Anybody here to help me? (P.S. Yes the SD card is FAT32 formated)
CSI.ISC said:
I bought an Samsung class 10 16GB SDCard for my phone but it doesen;t detect it. Other phones find the SD card without any problems. Anybody here to help me? (P.S. Yes the SD card is FAT32 formated)
Click to expand...
Click to collapse
Have you tried other cards? Off the top of my head I'd say to pay attention at inserting it properly.
Damn, your signature makes my teeth ache.
Try to install card and reboot device. I had the same problem.