I've just experienced a weird issue with the SD cards.
So whats happen.
After I started to use Android on my HD2 my 8GB Kingston Class4 SD card just get a bit small. So I decided to buy some bigger one. First I bought a 32GB unbranded micro SD but soon I found that HD won't take that much so I sold it straight away.
Than I've looked around here on XDA and I found that so many guys using 16GB without probs.
So I bought another SD this time 16GB unbranded ( to keep the cost low) Class10 what's probably fastest at the moment.
I backup my old 8GB card ( just copy all content into my comp ). Than copied all content onto new 16GB card and sticked it into HD2. I thought all should work without any probs but it wasn't.
Phone was really slow, unresponsive, many fc.
OK I set its just need to flash the ROM again so I deleted content of .data folder and did a fresh clean flash with all caches wiped. I thought after this it have to be OK but again it wasn't.
So I started to be a bit worried by that time than I decide to buy another 16GB card but this time I spend more and I bought a Kingston 16GB Class4 ( same brand and class like my old 8GB ). That was for sure it will work 100% if my old works fine. And many people using 16GB, also one of my friends got 16GB SanDisk with Jaws MIUI ( I flashed it for him ).
So today I received that new 16GB Kingston Class4.
I did the same again - backup/restore all content and surprise *** NOT GOOD again; slow, unresponsive, fc's
So reinstall again and surprise *** NOT GOOD again; slow, unresponsive, fc's
I've almost rip of all mine hair (I mean the few bits whats still there )
So after all of this I came out with the last chance idea....
To do total wipe - thats included
- delete all data from the card
- flash stock Winmo ROM
- flash latest MAGLDR
- flash latest CWM Rec.
- flash latest Jaws MIUI
.......
.......and surprise *** All is OK, the SD is working just fine, finaly
So weird and I don't understand this.
I know this was probably long reading post but maybe someone have an explanation for this or some one have a same issue like me and can use this like a last help.
Where did you buy the card from? The market is flooded with low quality counterfeits, so always buy good brand from reputable source. I always buy sandisk, and never had a problem.
well normally I buy a Kingston or Sandisk. This was a first time I get unbranded cards but anyway at the and it wasnt caused by card quality cos this Kingston didn't work, only after I've done all that steps all is OK.
zarathustrax said:
Where did you buy the card from? The market is flooded with low quality counterfeits, so always buy good brand from reputable source. I always buy sandisk, and never had a problem.
Click to expand...
Click to collapse
I have the same issue with Kingston 8GB Class 4 SD card, it is very slow, unresponsive and sometimes it doesn't come back from lock screen... i have to restart it... right now i am using Scandisk 4GB Class 2 card, it is OK but my phone heats up pretty quickly...
How can i resolve the heating issue... any idea?
Well, Kingston re-brands their SD Cards, so you never know what you're getting. I have a few and you can just pull the "Kingston" labels off to see what the original manufacturer is, and often thats just another rebrand anyway. I'll assume they do the same with their Micro SD cards.
maybe its a fake card
If u want to verify your card genuine or not, go to fake-memory.com,
u can download some tools over there.
your card might be ok today, but once its near full, you will see weird thing happening again, I also bought OEM card. (unbranded)
lucky my "32GB" is really a 1GB, so I spot it early.
Just get refund from seller through ebay.
I would have think about the SD also. But due to the solution you apply, I think now about a corrupted file somewhere. Maybe at a low level of your NAND.
That's just a thought (so maybe not so helpfull).
We play sorcerers with our phone... so I'm not surprized this happens.
I also have a corrupted SD few times. The validation processes are important and I don't think we can do the same as manufacturer on this point.
As the first level loader is never touch we can't brick our phones but this is the price to pay. DO NOT PUT VITAL DATA WITHOUT BACKUP IN YOUR PHONE !
rikardo1979 said:
well normally I buy a Kingston or Sandisk. This was a first time I get unbranded cards but anyway at the and it wasnt caused by card quality cos this Kingston didn't work, only after I've done all that steps all is OK.
Click to expand...
Click to collapse
What I meant was where did you buy your kingston from? Kingston cards counterfeited alot. Kingston is also known to sell many low quality or defective cards. Kingston doesn't do any of their own manufacturing... they just rebrand cards, so many times they get bottom of the barrel cards. I won't buy kingston anymore after I did some research. Sandisk actually owns their own factories and create the chips they sell... they probably keep all the good ones for themselves and sell the bad quality or defective ones to kingston. I really don't understand how kingston is known as a good brand-name, because they shouldn't be. Buy sandisk cards from a reputable seller.
I got 3 micro cards
1. adata 16gb class 10
2. pqi 8gb class 6
3. sandisk 8gb class 2
All cards are without any errors and works with WM6 well. Unfortunatelu on Android with ext partition isnt so good.
There is no single rom using ext partition and working well on my class 10 card!!!
On PQI some works ok, some not
And on Sandisk every rum is running without errors.
What's going on? Ported android to HD2 probably is not 100% compatible with HD2 card reader ;-((((
I thought all is OK.well it was a day and now im back to sh*t.phone its slowing down,sometime cant wake up from lock screen or have to wait 30 or more seconds. i dont know whats the problem. looks like i have to sell my card and buy another one.this time i go for Sandisk but 100% genuine. its gona be expensive but what else i can do :-(
Sent from my HTC HD2 using XDA App
rikardo1979 said:
I thought all is OK.well it was a day and now im back to sh*t.phone its slowing down,sometime cant wake up from lock screen or have to wait 30 or more seconds. i dont know whats the problem. looks like i have to sell my card and buy another one.this time i go for Sandisk but 100% genuine. its gona be expensive but what else i can do :-(
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
Maybe you have tried before...
Why don't you try another build before buying another SD? This at least will cost nothing. Just to be sure.
it seems we're all agree to say that Kingston sucks...
cheers.
I've already tried and its same. Its definitely a card issue.
Damn, I have to buy another one, 4th card in week or twoo
will see, hope die last...
truc007 said:
Maybe you have tried before...
Why don't you try another build before buying another SD? This at least will cost nothing. Just to be sure.
Click to expand...
Click to collapse
Related
Hey guys, I tried to search about this topic in the forum but I don'y anything about it or was it just already in pit of the forum?
Anyways, I would like to ask the maximum capacity of memory card for Elf(in)? I am planning to buy a micro-sd and I just want to buy the best available.
Does it support SDHC memory cards? And also, does using a large GB of memory presents a risk on my device to be brick when time goes on?
Thanks for the help guys!
d1srupt3r said:
Hey guys, I tried to search about this topic in the forum but I don'y anything about it or was it just already in pit of the forum?
Anyways, I would like to ask the maximum capacity of memory card for Elf(in)? I am planning to buy a micro-sd and I just want to buy the best available.
Does it support SDHC memory cards? And also, does using a large GB of memory presents a risk on my device to be brick when time goes on?
Thanks for the help guys!
Click to expand...
Click to collapse
I have 4gb micro sdhc and it works fine. I have heard that 8GB won't function properly after a while. But I am not a genius
SanDisk 8GB
I've been working with a SanDisk 8GB MicroSD HC for about 4 months now, and still have had no issues...
And that goes without saying that I think It's a fake SanDisk, because of the packaging.
Have an 8GB SanDisk on my Elfin. Works great.
@vette95: Good to hear that! Thanks for responding..
@htedum: how long have you bean using your 8gb micro-sd? Haven't experienced any problem yet? Any slow down or hangs?
i've been using 8gb in my elf for over a year and did not ever have any issues or hangs so i would recommend it.
just my 2 cents
Wow! Thanks bro for the feedback! Will buy 8gb now.. hehe..
Been using it for two weeks now; no problems at all. I've overclocked to 273 using HomeScreen, maybe that helps. Loaded up 6G worth of music and 1G worth of movies. Installed PocketPlayer (and TCPMP for movies), and I have a slick, portable media player. Battery life isn't bad at all, but I've ordered a 2500mAh replacement, waiting for that to come in.
A tip - be sure to pick up an original, name-brand card, even if you have to pay more. A lot of fakes going around, they may slow down your phone.
@vette95: No problems with your fake?
I've been searching google how to detect fake micro-sd but unfortunately the only info I got was to make sure the serial of the memory is readable and also try to call on the manufacturer and confirm the serial. Of course, I cannot do that when I am in the store, to check each items and call them. LOL. So do you know other ways how to know it if it is genuine?
The best bet would be to avoid ebay and the like; that's where most of them are floating around. Since you're buying retail, you should be pretty safe, since you can go right back to the store if you discover that it's fake.
From what I've read, there's also the issue of classes; best pick up class 6 or at least class 4. Class 2 will be slow.
htedum said:
The best bet would be to avoid ebay and the like; that's where most of them are floating around. Since you're buying retail, you should be pretty safe, since you can go right back to the store if you discover that it's fake.
From what I've read, there's also the issue of classes; best pick up class 6 or at least class 4. Class 2 will be slow.
Click to expand...
Click to collapse
Also check the packaging. Check if the fonts are printed alright and not fading or anything.
I have already bought a 4gb sdhc class 6 kingston micro-sd. There is no 8gb available in store so I decided to just go with 4gb and just upgrade when I need it. It was fast and I guest it is not fake(though I'm not sure). Thanks for the advice guys. I hope this will also be helpful for people who are planning to upgrade memory.
As far as I know, Transcend and Sandisk are the brands that are flooding in the market which are fake so I really looked for other brand. Fortunately I found one and it is made in Japan(the fakes are made in China written at the back of this brands) so I'm little confident with the memory I bought. hehe..
ive been using an 8gb card too for awhile now on my elfin. just got my 16gb card last month and havent had a problem yet. everything runs very smoothly.
i have 8GB V-gen and running well until now...
8gb
i´ve used a 8gb sdhc since a month without problems...it runs smoothly...
I bought a 16 gb sandisk sdhc. It didn't even register regardless of what drivers I installed on my phone.
i bought a 32gb class 4 for my hd2 so i can run android off it, but when i insert the card into the phone. the phone freezez, wtf. i left it in there for half an hour and still nothing, the phone is still frozen. after i took the card out the phone unfroz and was working. i put it in my brothers HD2 and same problem, it freezez. i put the card in to a htc desire z and the phone picked it up, it looked through the files on the memory card. why the hell dont it work on my HD2. Now i bought this card from ebuyer. i hope it works man:
http://www.ebuyer.com/product/218439
any ideas why it wont work and makes my fone freeze. looks like i will have to save the 32gb for a dual core nvidia tegra 2 phone.
does it freeze when you launch android or just freezes in winmo 6.5?
if it only freezes when you are launching android, backup the card then format it in winmo (you'll find under settings) and restore all files to it and give it a try
10076757 said:
i bought a 32gb class 4 for my hd2
http://www.ebuyer.com/product/218439
Click to expand...
Click to collapse
I'm tempted to call BS...
That link takes you to a 16gb class6 SDHC card made by Lexar.
It also happens to be the highest capacity card they sell on that site. Trust me.. I looked.
Download h2testw, run a full test of you micro sdhc card and make sure it's functioning properly.
http://sosfakeflash.wordpress.com/2...standard-in-detecting-usb-counterfeit-drives/
dharvey4651 said:
I'm tempted to call BS...
That link takes you to a 16gb class6 SDHC card made by Lexar.
It also happens to be the highest capacity card they sell on that site. Trust me.. I looked.
Click to expand...
Click to collapse
dont you read anything. i said now i bought this one with the eprovided link from ebuyer
it freezez in winmo.
Just in case someone is still having issues, this is what I experienced.
I bought a Sandisk 32gb micro card, formatted (quick) with windows, put it in the HD2, and had nothing but problems (many hours of trying different things) trying to watch AVI's, or even install larger CAB's.
I read here about the SD assoc. having a free format program (SDFormatterv3.0.zip), I downloaded it, installed it on my WIN7 machine, did a quick format, not much change, did a full format (took over 3 hours!) card now works perfectly. Amazing.
I sure this is not the case with all Micro cards, but it sure helped me. Oh, I did the formatting while the card was in the phone, the card was set as "Disk Drive". (settings, other, USB)
I can vouch for the official format program fixing problem cards.
Sent from my Atari 600XL using cassette tape and a stamp.
Well an update. The program does a very good job on formatting the micro card, but it does not detect a fake card! H2testw.exe does, excellent little program. Turns out my 32gb card was 2Gb! Windows and the SD format program both reported it Ok, but If I wrote over 2Gb, files disappeared or didn't work. (doah) just couldn't believe I got ripped. Anyway, buyer beware, and check those cards before you loose important data.
32 gig card
As far as I know the hd2 does not support any higher then a 16 gig micro sd.
It supports sdhc so up to 32GB.
Sent from my Atari 600XL using cassette tape and a stamp.
Shows what you know. Almost all the HTC phones produced in the last two years have the abilty to use 32gig cards.
That's what I said... Unless you're replying to another post, in which case - quote, if it's not directly above yours.
Sent from my Atari 600XL using cassette tape and a stamp.
Well I finally locked onto a 32gb card. Got it from Buy<DOT>com, quite a few for under $50 now. Ebay... <sigh> 99% of them are fake, defective or scams.
My Tmobile HD2 runs great with a class 4 32gb card.
All I can say is avoid Ebay for your cards.
For those running on Tmobile firmware (I do still) there is a new ROM release that radically improves battery life, I am getting 100% more op time. I am not a heavy user. (5 days now, vs 2 before)
Hey Buddies from all over the world....
Flashed WP7 on HD2 with the original SD-Card, which came along with HTC's HD2,
so far, so fine....
Tried the same with my Kingston 8GB SDHC, but WP7 won't be flashed....everything is soooooooooo slow and I have the feeling that the flash process gets stucked...
So, how can i formate this SDHC to be compatible with WP7 ?
Mordanius said:
Hey Buddies from all over the world....
Flashed WP7 on HD2 with the original SD-Card, which came along with HTC's HD2,
so far, so fine....
Tried the same with my Kingston 8GB SDHC, but WP7 won't be flashed....everything is soooooooooo slow and I have the feeling that the flash process gets stucked...
So, how can i formate this SDHC to be compatible with WP7 ?
Click to expand...
Click to collapse
Try sdformatter. Then inserted into the phone and do a full reset.
its worth pointing out that there is no "right" SD card that will work, well there is but not using a method other than buy and try.
Even within brands the cards may be different, just because one bloke gets it working doesnt mean you will with yours. I have 2 2GB Sandisk class4 bought on the same day at the same store, identical, one works one doesnt, i hve a 4GB Kingston that wont but the 8GB does.
Its a bit of a lottery im affraid, im sure folk will disagree but from my point of view i wouldnt go spend a fortune on a card that maybe useless, if you dont mind burning money or have another use for it then get whatever but just edge on the side of caution!
try re-formatting your sd card, if problem still happens then it's your sd card and you need a new one.
dazza9075 said:
its worth pointing out that there is no "right" SD card that will work, well there is but not using a method other than buy and try.
Even within brands the cards may be different, just because one bloke gets it working doesnt mean you will with yours. I have 2 2GB Sandisk class4 bought on the same day at the same store, identical, one works one doesnt, i hve a 4GB Kingston that wont but the 8GB does.
Its a bit of a lottery im affraid, im sure folk will disagree but from my point of view i wouldnt go spend a fortune on a card that maybe useless, if you dont mind burning money or have another use for it then get whatever but just edge on the side of caution!
Click to expand...
Click to collapse
You're completely right... there's no guarantee that any particular sd card will work. Manufacturers don't rate the random access speed and they don't keep it consistent. One batch of the same may work while another batch made the next day may not work. Sandisk class 2 and 4 seem to most consistently work... no kingston has worked well for me yet, but 7/8 of the sandisk class 2 and 4 cards I've tried has... the one sandisk card that didn't work well was a 16gb class 2, but I have another 16gb class 2 sandisk with same model number that works great.
i cant find it just now, but there is a list somwhere of all the different types of cards over several brands that some chap managed to get, stacks of data for each card, and its shocking what the companies get up to, it "appears" in somecases, main stream branded cards may infact be cheap rip offs, im not talking dodgy Ebay sales here im talking propper branded cards may infact be rebranded tat. for that reason im happy with the card i have, its slightly smaller than i would like but i dont have another use for a large card so im buggered if im going to folk out for a tiny wee paper weight if it doesnt work.
Mordanius said:
Hey Buddies from all over the world....
Flashed WP7 on HD2 with the original SD-Card, which came along with HTC's HD2,
so far, so fine....
Tried the same with my Kingston 8GB SDHC, but WP7 won't be flashed....everything is soooooooooo slow and I have the feeling that the flash process gets stucked...
So, how can i formate this SDHC to be compatible with WP7 ?
Click to expand...
Click to collapse
I bought TEAM SD CARD (CLASS 6) 16 GB ... EXCELLENT PERFORMANCE ... PHONE ABSOLUTELY FLIES ... and I experience 0% restarts 100% compatibility.....
Regards
Al
Guys,
Maybe it will be helpfull for smbd as well. I have a Sandisk 2GB card (which was included when I buy the phone) and it was incompatible several times I flashed Windows Phone 7. But when I formatted it with FAT system (not FAT32), looks like this helped - using now several days without any restarts
Goodnight/Good morning my fellow XDA-ers!
Okay so I have a USA T-Mobile HD2 I installed WP7 the day after it was released by DFT but the day after I was forced back to WM6.5 due to the SD card issue, my device was constantly restarting every 15-ish minutes. I was wondering if anyone has any experience running WP7 successfully on their HD2's for a decent amount of time with a specific card. I'm willing to purchase one of these cards as I want to get away from WM6 as soon as possible, but I really want to know if the card will work!
What I'm looking for is a 16Gb card that works. So if you have purchased a 16GB micro SD card that has been working flawlessly with your HD2 for some time now, please chime in, and please include a serial number as I want to get the exact thing!
Thanks for your time.
WoodbineG said:
Goodnight/Good morning my fellow XDA-ers!
Okay so I have a USA T-Mobile HD2 I installed WP7 the day after it was released by DFT but the day after I was forced back to WM6.5 due to the SD card issue, my device was constantly restarting every 15-ish minutes. I was wondering if anyone has any experience running WP7 successfully on their HD2's for a decent amount of time with a specific card. I'm willing to purchase one of these cards as I want to get away from WM6 as soon as possible, but I really want to know if the card will work!
What I'm looking for is a 16Gb card that works. So if you have purchased a 16GB micro SD card that has been working flawlessly with your HD2 for some time now, please chime in, and please include a serial number as I want to get the exact thing!
Thanks for your time.
Click to expand...
Click to collapse
Just recently purchased a Sandisk 16gb card. Works flawlessly. No crashes, hangs, resets or whatsoever.
AAARRRGGHHH!!!!
how many times do a few others and myself have to tell people this!!!
no two cards are alike, you could buy two identical cards and one might not work, there is no "working card list"
Statistically you will have better luck with a class 2 or a class 4, ive personally had better luck with sandisk class 4
but that is it, its just luck
I've been running mine flawlessly since the first rom (now on my second) on my HD2. I'm using the stock 16gb SanDisk that came with the phone. Indeed it is "luck of the draw" but most people I've talked with and/or flashed for others have had no problems with the stock sd cards.
dazza9075 said:
AAARRRGGHHH!!!!
Click to expand...
Click to collapse
Alright my man no need to freak out. I guess this isn't the thing for me since I don't believe in luck and I don't feel like wasting my money.
Thanks to the others for your replies.
I like you had the same problems with a few SD cards. I remembered seeing a post going back about Sandisk selling SD cards as being HD compatible. So I did a search and found the cards and their model numbers, bought one and have had no problems at all, no lag and WP7 runs perfectly!
http://www.mobiletechworld.com/2010...mpatible-micro-sd-cards-certified-by-sandisk/
mickfarr said:
I like you had the same problems with a few SD cards. I remembered seeing a post going back about Sandisk selling SD cards as being HD compatible. So I did a search and found the cards and their model numbers, bought one and have had no problems at all, no lag and WP7 runs perfectly!
http://www.mobiletechworld.com/2010...mpatible-micro-sd-cards-certified-by-sandisk/
Click to expand...
Click to collapse
Yeah, the class 2 sandisk with serial ending in A11M were called wp7 certified by sandisk for about a day before they pulled that certification. What dazza said is true... at the moment, card makers don't test their random access speeds and don't keep them consistent enough batch to batch to guarantee any specific card will work. Sandisk makes very high quality cards and I think you're best chance of getting a card that works is to go with class 2 or 4 sandisk. I have few Sandisk class 2 cards ending in A11M... 1 8gb, 2 16gb, and 1 32gb. All work... All work flawlessly except for 1 of the 16gb cards, which give a little lag, but no resets or anything like that. After testing, the access speeds are very different on the 2 cards, even though they are the same brand,class, and model number. Were even bought from same store, but 6-9 months apart.
So yeah, if you want to try wp7, go for a class 2 or 4 sandisk. It will most likely work... but there's no 100% guarantee. But sandisk has good warrantee... if in the rare case it doesn't work, tell sandisk it's brok or something and try to get them to send a different one.
zarathustrax said:
Yeah...
Click to expand...
Click to collapse
Thanks a lot my man.
I got a Sandisk Class 4 at radio shack (good sale at the time) and it works perfect. Not a single hicup.
I am using the original class 2 16GB card that came with my HD2 and it works flawlessly.
Ok... I'm not so sure If i was supposed to make a new thread or reply to an old one... but If you replaced your MicroSD card, then what kind did you replace the 16gb card with? I put in an older 8GB C4 card and my phone is not working as well as before. It is not responding during sync and it opens applications a bit slower. Every time, after about 5 minutes into the sync operation, it stops responding and I have to reconnect it to my computer, and I fear that it is overcharging the battery.
So just curious, what brand, model (if you have it), size, and class, are you using currently?
SD Cards
Hi Kuree,
The first time I replaced my SD i used a Lexar 16GB Micro SDHC (it has a 4 in a cirlce on it as well). This one worked perfectly, syncing and there were no slow downs what so ever.
The card i have in my surround now is Also a 16GB MicroSDHC (with a 2 circled on it) this card also works perfectly. i'm not sure on the brand name as this one doesn't say it but I'm pretty sure it was a Lexar Mobile version.
I've only used 16GB cards so i can't exactly tell you if the 8GB card is the root of your issues.
Hopefully this helps you out!
If you have any more questions let me know and I'll see if i can answer them.
Take care,
Coockoo
problems....
I guys, sorry to resurrect an old thread. I'm having issues with upgrading to 32g... after hard resetting the phone and setting up time, the phone just gets stucked in "installing apps". It just seats there.
Any suggestions or things I should try??...
Any help will be highly appreciated...
thanks
deleted
Hi,
Is "ADATA" micro SDHC 4
They told me (were I bought this) that this card should work.
Now I can't even read or format the SD card....
Thanks!!
deleted
I didn't even know the surround had a memory card slot, where is it?
Any chance to revive the "adata" card?. I would really hate to trash 26 bucks...
To LKMR, search youtube, there is a nice tutorial on how to expand the memory of the phone.
LKMR.PREZ said:
I didn't even know the surround had a memory card slot, where is it?
Click to expand...
Click to collapse
In this video how to disassemble, locate, and swap out the microSD card in an HTC Surround Windows Phone 7 on AT&T. Please note that undertaking this project will most certainly void your handset's warranty.
http://youtu.be/6BiZzfdWDR4
I used a Sandisk Class 4 32GB. No problems at all... WELL worth the price and effort. They are also VERY cheap if you keep an eye on Deal a Day. I've bought 4 from there so far, the last was like $20.
-Mc