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Can this SD card be used for XDA2/MDA2? This can transfer write 9Mb/s, and read up to 10Mb/s. Does XDA2/MDA2 support this format speeds?
If yes, is it better to buy this than just a regular SD cards? Because I saw it on the net that they have a sale on this card that almost the same price compare to regular SD card. Less than $70 after rebate.(256Mb)
here's the link:
http://www.jandr.com/JRProductPage.process?RestartFlow=t&Section_Id=1&Product_Id=3729513
DON'T USE SCANDISK SD CARD, MANY MANY PROBLEM
USE PANASONIC 256 SD CARD, THE QUALITY IS BETTER THAN SCANDISK, THIS 256 SD CARD IS FASTER THAN SCANDISK
horsy said:
DON'T USE SCANDISK SD CARD, MANY MANY PROBLEM
USE PANASONIC 256 SD CARD, THE QUALITY IS BETTER THAN SCANDISK, THIS 256 SD CARD IS FASTER THAN SCANDISK
Click to expand...
Click to collapse
I´ve got an SanDisk SD card with 256 MB since 2 Years and didn´t have any Problem with it....
Stefan
PS: Why are you using capital Letters?
There are no problem with sandisk... You can easily use Sandisk!
The Sandisk ultra II will work with XDA2, but I don't know if the XDA2 will write 9MB/s and read the 10MB/s. It will then simply just speed down..
I hope that helps you a bit.
btw, the prize difference is not that big.
/Deathrow
Thanks for the input guys, really appreciate it.
@Deathrow: Thanks for the tip!
nothing wrong with sandisk their cards are the most compatable brand out.
ive had my 256mb sandisk too for nearly a year never had one problem with erase or dataloss :\
if only that site delivered to the uk id buy one of them
I have the a 256 MB Scandisk too for over 14 months and had no problems with it.
My brother in law bought a 128 mb sandisk SD card from the US.. and the first time he opened it, tried it - it didn't work. Devices cant read the card, he tried it on a lot of devices, tried formatting it and still cannot be read.. since it was bought from the US, he has no way of returning it..
i agree with the prvious post, that panasonic sd cards are better
sleekool said:
My brother in law bought a 128 mb sandisk SD card from the US.. and the first time he opened it, tried it - it didn't work. Devices cant read the card, he tried it on a lot of devices, tried formatting it and still cannot be read.. since it was bought from the US, he has no way of returning it..
i agree with the prvious post, that panasonic sd cards are better
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Click to collapse
so in other words it was faulty? so you compare a faulty card to that of a working one
the sense in that :|
Yes.. its faulty and its a sandisk... get that? I have also browsed through other forums where they have a lot of problems with the sandisk card...
Lexar and Panasonic SD cards are better than Sandisk , in other words, SD cards "made in Japan" are really the best !
After 2 SD Sandisk with the same problem as above (I was happy, as I've bought them in a store in my town, I returned them ..) , I buy only , Lexar or Panasonic , no problem and really fast ...
SANDISK!!!!!!!!!!!!!!!!!???????????????????
I'm in Nigeria where there is no right of return, so you can guess my grief when I shelled out a lot of cash to buy a sandisk 256Mb SD card that turned out to be bad. Since then I buy ONLY lexar. A word is enough for the wise, as the yorubas will say!
I do use few Sandisk SD cards (from 64MB to 512MB) .... and so far so good
regards, monika
SanDisk Ok? not sure...
I bought last year a 256mo SanDisk but after one month, it dead :'(
The seller sent to me another one and all seems to be OK for 1 year. :wink:
For me Sandisk is not ok
I comared the speed of a Sandisk 128MB and some others (i.e. delkin).
Sandisk had only half the Speed (with USB Reader) than the others.
As I tried to open a 4Meg Pocketstreets map from the Sandisk Card on the XDA1 - Pocketstreets hang.
It worked with all other Cards
I'll never by a Sandisk again!!
Fidl
Suprperry: Just for your info, I live in Australia, and ordered a SD ULTRA II 256MB to use with my XDAII. Got it off an ebay store called aussiememory. I recived it 2 days ago, and have had not a single problem. In terms of the faster speeds, I did a quick benchmark with Pocket Mechanic (I just put it on, havent fiddled enough yet), and I was only getting something like 1.4MB/s, or something like that, for read. Like I said, I havent mucked around with the program, and Im sure there is 1 specific test to accurately test the speeds. When I find out properly, I will post.
Also, this pocket mechanic is a great tool for the XDAII. You can select any type of format, memory scan and repair, defragment, etc, all while your card is in the device. I used it on the ULTRAII in the XDAII, and you just have to have it on permanent power while you use any tests in pocket mechanic.
Rb26DETTGT_R said:
Suprperry: Just for your info, I live in Australia, and ordered a SD ULTRA II 256MB to use with my XDAII. Got it off an ebay store called aussiememory. I recived it 2 days ago, and have had not a single problem. In terms of the faster speeds, I did a quick benchmark with Pocket Mechanic (I just put it on, havent fiddled enough yet), and I was only getting something like 1.4MB/s, or something like that, for read. Like I said, I havent mucked around with the program, and Im sure there is 1 specific test to accurately test the speeds. When I find out properly, I will post.
Also, this pocket mechanic is a great tool for the XDAII. You can select any type of format, memory scan and repair, defragment, etc, all while your card is in the device. I used it on the ULTRAII in the XDAII, and you just have to have it on permanent power while you use any tests in pocket mechanic.
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Click to collapse
Thanks for the info m8! And thanks for the tip on pocket mechanic, really appriciate your effort!
THANKS guys for all the input/comments on this particular card, really appriciate it!
Sandisk seem to be slower in comparison and it seems also that either their quality control is sloppy or lots of rejects are being recycled on the market by dealers, it reminds me of a guy selling Intel cpu chips cheap, turned out they were all from the reject skip, gave Intel a bad name around here but it wasnt their fault really.
SD Memory Card - Problems - Data Loss
I'm using the SD card on a PDA (XDA 2). After having successfully copied several mp3 files and also loads of pictures on to the card, the next day, they just disappeared. I this I noticed loss after I installed an applic like BatteryPack. The files I copied onto the card used up quite a lot of space on the card and there was just 50MB remaining. The card is still showing 50MG remaining, but there is no sign of the MP3s or the pictures I copied onto it.
Can anyone help me? May be the card is faulty. Is there a way of formatting the card so that at least I can reclaim the 256MB of memory? I'm using ActiveSync to access the card on my PC. I can see it in explorer but cannot format as option to format is not there.
I am worried about it's (SD Card's) realibility now. If I use it for storing new pictures or other important files and loose them like I just have, that would be very annoying.
Thanks in advance - Ustad
http://www.softwinter.com/storagetools.html
Dear All
First, let me thank you for providing this excellent forum. I'm new and with your help, I got rid of all the T-Mobile crap on my Wizard and it's running superb after unlocking, installing the Kjam ROM and overclocking. Thank you very very much!
I hope it's the right place posting the following question related to a 1GB miniSD Sandisk card that my Wizard won't regognize anymore. It asks if I want to format upon insertion the card and that's it. The storage card doesn't show up in any of the tools like 'Flash Format', 'Storagetools' and 'Pocket Mechanic'.
Under Windows XP SP2, it also asks if I'd like to format, with the formatting process failing. When inspecting the contents of the card with R-Studio's Hex Editor and '010 Editor' I can see that there's data but there are discrepancies about how much space there's actually available. R-Studio reports it as a 1GB card while 101 Editor reports it as a 7.5MB and 98GB!! card.
Trying to hex edit the card (e.g filling all with 0s with any of the programs fails as everytime I try to save and open the application again my old data shows up again.
I'm not familiar with SD card file systems but sense that something is screwed up with partitions or similar. Is there any sophisticated tool that will just verify/repair/erase/format the card as I have searched for several hours now and all I can find are basic data restore tools that don't do the job? Or is the card beyond help?
Any thoughts and hints are greatly appreciated.
Thanks for sharing your knowledge and thanks for your help and efforts!
Martin
sd cards use the same filesystem as hd's do
fat32 fat16 ntfs
i'd say that card is defect
Sounds like you got a card that had it's firmware hacked.
This is common in the Mini-SD market, as 2 Gig cards are commonly hacked to make it look like they are 4 Gig cards. The seller often hacks into the firmware, and makes a change there that makes the card report to the OS that it has a larger size than its capacity acutally is. This is especially prevelant on ebay. If you bought the card from a reputable vendor and it's only a few months old, take it back and tell them you want it replaced. If you didn't, then you are out of luck. Note: Vendors will also do this with 1 G, 512MB, and 256 MB cards. Only buy from someone you trust (in the states I prefer newegg or tigerdirect), and if the price is too good to be true, then trust your instincts and go elsewhere.
Black-Wolf
Got it from my local Chinese on eBay
Thanks for your thoughts. My bet is that the card has died.
With regards to firmware hacking: I have used it for around six months.
If hacked, will I experience problems straight away or do related problems take some time to surface?
Thanks for your time and efforts!
Martin
Normally, they would show up when you tried to exceed the actual limit of the card, not necessarily when you first used the card. Depending on card and other hardware configuration, techincally, you might never find out that you had a "hacked" card until you tried to exceed the card's actual capacity, at which point you'd start getting data errors or "unable to save" errors. Again, the best policy is to buy a card only from a reputeable vendor. Currently, the only 4 Gig cards available are not even available to the the general market, only being made available to hardware or OEM vendors. 2 Gig cards are plentiful, but not all are as advertised. "Caveat Emptor"!
Black-Wolf
tnx for that info black-wolf. i've read about ppl having probs with their 4gb sd so i guess thats the reason.??one question. do this prob affect mini-sd only? what about the 4gb sd???tnx
The problem with 4 Gig cards is mainly with miniSD cards. The vendors on ebay know there is a huge demand for 4 Gig miniSD cards, and the unscrupulous ones will hack the firmware of the card as I said above, and then re-silkscreen the text on the card so it looks like a 4 Gig card, when in fact it is a 2 Gig card. SanDisk is supposed to be releasing their 4 Gig cards to retail soon (sometime this quarter), but again, "Caveat Emptor" if you are not buying directly from them! I wouldn't trust a vendor claiming to have 4 G cards until well after they have been released to retail.
As a final note, any card - SD, miniSD, microSD, XD, CF, etc. - can be hacked firmware wise and made to report its capacity is larger (or smaller - though no one would do that...) than what it actually is. Regardless of where you get your card from, if the vendor has a good return policy (no return fees for bad products, pay for S/H, no restock fees, etc.), then they are probably safe to deal with.
Black-Wolf
Read http://pocketpcmag.com/forum/topic.asp?TOPIC_ID=17921 , it explains everything.
Thanks for your wisdom and time
It has been very educational
I am trying to find a 32GB MicroSD card preferably class 6. The only one I have been able to find is class 2 and it's available from Buy.com. I've tried Google, Frys.com, New Egg, etc. Anybody know where I can get one?
Like to have it in hand when I get my Evo in 2 weeks.
Don't know if 32GB class 6 Micro SDHC cards are out there yet. I have a 16GB class 2 Kingston and it out performed my 8GB class 6 Transcend when I did speed tests on it.
AdamLeonard said:
I am trying to find a 32GB MicroSD card preferably class 6. The only one I have been able to find is class 2 and it's available from Buy.com. I've tried Google, Frys.com, New Egg, etc. Anybody know where I can get one?
Like to have it in hand when I get my Evo in 2 weeks.
Click to expand...
Click to collapse
the card on best.com is 350...its better off buying a 32gb iphone
Only Class 2 cards are in production at the present time.
I doubt Buy.com or anywhere other than Sandisk has them actually in stock to sell right now, Sandisk haven't even been able to keep up with their own orders.
I wouldn't worry about it being Class 2 too much to be honest, it doesn't really make a difference for in-phone use, only transfer speeds when loading information to the card. I have one in my Desire, works great (also works in my HD2 and X10).
I bought a "ebay rip off" that actually ended up being 31.2GB AFTER the format. It also says class 6, but I haven't tested that yet. I got the card for a whopping $18.88 with free shipping
v6ttgnx said:
I bought a "ebay rip off" that actually ended up being 31.2GB AFTER the format. It also says class 6, but I haven't tested that yet. I got the card for a whopping $18.88 with free shipping
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Click to collapse
try putting 30 gb of stuff and see if it runs
Card ran Just fine on the computer! I haven't MAXED the card because I don't have 31.2GBs of stuff to put on it. I did put 10.5GB on it.
EDIT: I have not tested the card on the phone, it seems I have some files on the card from my HD2 phone that were blocking my EVO's access to the card, but I will surely solve this problem. It did read putting on a few folders, maybe 200MB of stuff. The SD & Phone storage setting showed loss of the memory, it also showed 31.2GB of space left when I inserted the card with nothing on it.
You really ought to test it out. Most of the "bogus" cards show up as the correct amount, but typically they take a smaller card (2,4,8, or 16GB assuming), and hack it to look like 32. It'll work great until you try to write more information to it than the card actually holds (so 2,4,8, or 16GB's). If your card holds more than 16GB's, you are golden.
I am wanting to go from my present 4 gig Ext. SD Card to a 16 gig one. I am looking at this one:
http://www.amazon.com/gp/product/B003WIRFD2/ref=ox_sc_sfl_title_4
Has anyone tired this one, it should be fine...Correct?
Thanks
I have a 32 gig kingston technologies sd card in my phone and it works as advertised. But beware.... I bought one from someone at my work that I did not know, same brand, looked identical to the kingston technologies technologies, markings and all. Worked for two days then never again. Called kingston, read them serial number and was advised that it was fake. You are buying from amazon so I would assume you wouldn't run into that.
I have had my mobiles all with internal storage since my first smartphone, and so had both the limits of whatever the phone had and also the simplicity of one storage. I'm now getting into the G4P and I had a 64GB and a 128GB microSD card, the 64GB was in a family member's phone and worked fine, the 128GB I found less reliable, I got another G4P and found the SD card was often not being seen by the phone, and taking back cover off and rebooting etc, and if it did work I was getting like 2MB-4MB.
Anyhow, older wiser, I bought a Samsung Evo+ card based on reviews, unlike the daily deal brand I got before, and its night+day different. I can now tell the Moto camera app to write to SD and it doesn't crash, and the card stays visible.
If you're making the journey into the G4P don't skimp on the cheapest SD card it ruins the experience.
nigelhealy said:
I have had my mobiles all with internal storage since my first smartphone, and so had both the limits of whatever the phone had and also the simplicity of one storage. I'm now getting into the G4P and I had a 64GB and a 128GB microSD card, the 64GB was in a family member's phone and worked fine, the 128GB I found less reliable, I got another G4P and found the SD card was often not being seen by the phone, and taking back cover off and rebooting etc, and if it did work I was getting like 2MB-4MB.
Anyhow, older wiser, I bought a Samsung Evo+ card based on reviews, unlike the daily deal brand I got before, and its night+day different. I can now tell the Moto camera app to write to SD and it doesn't crash, and the card stays visible.
If you're making the journey into the G4P don't skimp on the cheapest SD card it ruins the experience.
Click to expand...
Click to collapse
Not sure if size makes a difference but I'm currently using a 32gb high speed card in my g4p and it was pretty cheap at Walmart. It also seems to work very well.
32 gb card is enough for me to deal with.
I bought 32 gb sd card along with g4 play from amazon and my friend bought same with 64. He is facing phone storage issue whereas I am not. I think sdhc card is more reliable than sdxc.
I'm currently using a 64 GB MicroSDXC UHS-I Card from the relatively unknown manufacturer 'QUMOX'.
I was pleasantly surprised.Particularly with regard to the comparatively low cost.
In any case is the performance as every bit as good as the from SanDisk based on my experience.
I'm using a 32GB Kingston card, SDHC, that I purchased in November of 2014 for my LG F6. I replaced that phone 2 weeks ago with a Moto G4P, and I have had zero trouble with it. My music collection is on there, and I've been using it every single day since I purchased it.