HD2 with Class 10 microSD Card - Very low write speed @WP7/Android - HD2 Windows Phone 7 Q&A, Help & Troubleshooting an

Hello!
I`ve bought an PATRIOT class 10 microSD card for my HD2 (due recommendations on this forum, people say it works perfectly in WP7), but I`ve got a very low write speeds both on WP7 and Android. When using card-reader, writing speed is ~10 MB/s, but in WP7 it is very low (<1MB/s) on any WP Mango ROM. Android is a little bit faster, but not enough: ~5MB/s.
This problem also provides very-very long "Installing app" screen on the first run of WP7.
I've used a WP Bench to get some statistics about writing speed, and here are the test results:
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Do anyone have similar sd-card with that kind of problems?

which exactly storage is card? if 32gb or more, less class is recommended

Card namm
Patriot 16 GB microSDHC Class 10
Looks like this one

another example of the stupidity of these Confirmed compatible SD card threads
just searched that card on half a dozen websites and whilst i cant be 100% positive i can tell you that the chances of it working are very low.
as already posted, a good rule of thumb is that you have less chance with a higher class rating, doesnt mean it wornt work which is why one lucky person probably got random card that did work (for now) posted that its perfect (which they have no way of knowing unless they filled the whole card) which convinced others that they all must be good cards, (which they wont be)
Your not to blame, maybe try and send it back, say that your camera didnt work with it or something, if there was another card you see feel free to drop me a line an ill check it out, most of the benchmarks come from websites in china so can be confusing
Ive just finished a stack of research and brought a
Sandisk SDSDQY-016G-E11M 16GB Mobile Ultra microSD
almost all benchmarks of that card produced stats that should mean it works with WP7, doesnt mean it will, bit there is a good chance it will
SDSDQY-016G-U46A
But that one which is the same card only Class 6, probably will not work.
edit
time spent sifting through hundreds of websites paid off, card worked, there is no promise that it will work for anyone else but there appears to be fairly good consistancy with the speeds all the reviews of these cards have achieved, thus there is a good chance it may work for others.

Related

MicroSD Pocket Card Reader.... On My Key Chain.

This little card reader is amazing. Its so tiny it gets lost on my key chain. I have used it many times and it works flawlessly up or down loading data from any PC that has a USB port to my HTC 8925. Very handy to have.
I rarely rave about products but for around $7.00 this little gem is a no brainier.
Removable Flash Memory Drive:
http://www.iogear.com/product/GFR291TF/
The sandisk 8GB card I bought last year came with a card reader and it is smaller than that one. Can be bought seperately for around the same price.
http://www.memorybits.co.uk/shop/ca...e-micro-card-reader-microsd-sddr121e11m/10936
I bought a set with a microSD and the same reader as the OP a couple of months ago. Love it, and it's the fastest one I've seen so far.
creed said:
The sandisk 8GB card I bought last year came with a card reader and it is smaller than that one. Can be bought seperately for around the same price.
http://www.memorybits.co.uk/shop/ca...e-micro-card-reader-microsd-sddr121e11m/10936
Click to expand...
Click to collapse
Gezz! If its smaller than mine I wouldn't be able to see it!
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creed said:
The sandisk 8GB card I bought last year came with a card reader and it is smaller than that one. Can be bought seperately for around the same price.
http://www.memorybits.co.uk/shop/ca...e-micro-card-reader-microsd-sddr121e11m/10936
Click to expand...
Click to collapse
Check this price out!
http://www.amazon.com/Sandisk-MobileMate-SDDR-121-Bulk-Package/dp/B0012Y02CE
I'd say maybe mine is slightly longer if anything but different shape so hard to tell. They are BOTH small!
Keys.....
No words but see this.....
http://www.theregister.co.uk/2008/10/31/optical_key_duplication/
Take care when using the reader as a holder for transporting/backing up. Have lost (then found) a card.
OK I've copied the key. Now, where's the lock? : )
JohnJonsten said:
No words but see this.....
http://www.theregister.co.uk/2008/10/31/optical_key_duplication/
Click to expand...
Click to collapse
Dun dun duh!
Now you just need to work out which one is my front door key or copy them all and also find my home address and then I'll be worried. Oh and get past my rather large stranger hating dog.
Anyway there is a technique which is widely available and allows you to defeat most yale type locks anyway so why do you even need a key?
If anyone is interested, you can get an 8GB card AND the card reader from Newegg for $18.99:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820134795

Just gonna get this question out of the way...possible to upgrade hard drive?

So, I find myself running out of room for apps...blah blah blah. Can we buy the exact same hard drive used in the nexus 7 but a bigger capacity? then install it...then reinstall the entire OS? seems possible right? or not?
I have no idea I just figured I would ask
To start, the Nexus 7 does not have a hard drive. Just a surface mount SD chip, which is not replaceable.
actually it is technically replaceable but you would have to replace a good 80% of the device with it, so there is almost no point. you might as well buy a 16 Gb if you have an 8 Gb now, and sell the old one
Good question / good answer.
Workaround I use is case that can hold my tiny USB. My device is basically a 32 gig unit now.
Sent from my Nexus 7 16gb, unlocked, rooted, trinity 7 kernel, stock OS using Tapatalk 2.
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Thanks for the answers guys...after doing a little digging, I realized that this isn't really a realistic procedure to do...I just figured I'll update you on what I found out.
The 8GB Nexus 7 uses the Kingston KE44B-26BN/8GB memory chip, while the 16GB Nexus 7 uses the Kingston KE4BT4B6A memory chip. Kingston make chips of the same 32nm types that come in 2GB, 4GB, 8GB, 16GB, and 32GB capacities. The dimensions of the 4GB-16GB chips are 12 x 16 x 1.2. While the 32GB chips are 14 x 18 x 1.4. So it appears that the 32GB chips would be much too big to fit anyway.
However, the 16GB chips only cost around $27...but no place has them in stock. I posted this on ifixit and will report back if they say anything.

HTC 6435LVW, 5 inch phablet, interesting?

So more and more rumours are popping up, saying that HTC is working on a device to challenge the Note. How could they not actually, the Note is a big succes and at the moment there is pretty much no real competition for it out there.
According to the rumours, first starting with a popup in benchmark results, the device is called the 6435LVW.
It is said to be running a Snapdragon S4 dualcore, but recently the rumours about quadcores are appearing. Seeing as pretty much all top devices are now moving towards quadcores, I'm inclined to believe the quadcore rumour.
According to the benchmark scores it's hooked up to 1.5 gb of memory and it should have 16 gigs of internal storage. It seems that this is not expandable with an SD card.
And then for the most interesting part for most: The screen, according to benchmarks, is a 5 inch 1080p screen. Putting the PPI significantly above that of the iPhone.
Anyways, this is known, and as a user of the OG Note, which is the best phone I've ever had, I'm quite curous to see HTC's take on a phablet. Especially since I don't get particularly warm for the Note 2.
What do you think, is it a good idea for HTC to enter this market? Is it something you would be interested in?
Lets not forget the blurrycams:
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I'm not sure I could step down in size, that's too close to an S3 for me. More importantly to me, no sd card slot? Total fail if that's the case, I well not buy anything which doesn't have expansion.
What has this got to do with N7000 development?
wrong section ah.
:victory:
unless you can compare the specs with our Note. Otherwise, we are all here because of our N7000 gadgets. Not just the rumors.
:fingers-crossed:
really hope this gets a UK release, will buy one for sure
I get why HTC are making devices with Non Removable SD cards and batteries ( Like my One S), Its so they can be 'different' and make devices slimmer.
What I dont get is why they remove the expandable memory but only leave the user with 16gb Internal memory (of which 5-6gb is consumed by ROM + Apps etc) which turns out to be around 10gb.
If you're gonna remove battery and expandable memory, Give us a whopping powerful battery (so we dont need to buy extended ones) and some mega internal memory ! (something like 64gb, with USB OTG support). Retards at Apple have been creating 64gb iPhones for quite some time, So its not rocket science!
I dont think any one is going to make something as popular as the Note series, Samsung smashed it with this device and has created a massive fan base, I for one cant imagine ever switching to something else now.

Change Internal SD Card? [TUTE]

Is it really that simple and then just a matter of reloading a rom onto the new memory?
I'd like more info, tips and suggestions. Cause if this is the case, I might use my 32Gb as the internal card and then my 64Gb as the external card - 96GB'S!!! :laugh:
Furthermore could I just use QDLTool after the card has been replaced and copy over my existing build and the boot up? I have LXdroid 0.2 and StreakMod installed.
Tips?
Just follow this >>
http://forum.xda-developers.com/showpost.php?p=31067359&postcount=2
jitin02 said:
Just follow this >>
http://forum.xda-developers.com/showpost.php?p=31067359&postcount=2
Click to expand...
Click to collapse
I did do this yesterday, and it works like a charm. The only difficult part was to cut open the streak, but following the 'windows part' of the post was really easy.
I'm using the DSC v1.5 ROM, so probs so far. :good:
n1nj4Lo said:
Is it really that simple and then just a matter of reloading a rom onto the new memory?
I'd like more info, tips and suggestions. Cause if this is the case, I might use my 32Gb as the internal card and then my 64Gb as the external card - 96GB'S!!! :laugh:
Click to expand...
Click to collapse
96GB? not ambitious enough ...
the internal even supports 64GB microSDXC cards ... so in total.. it would be 64GB + 64GB = 128GB :good:
however... do you have what it takes?
deysmacro said:
96GB? not ambitious enough ...
the internal even supports 64GB microSDXC cards ... so in total.. it would be 64GB + 64GB = 128GB :good:
however... do you have what it takes?
Click to expand...
Click to collapse
So far that's all I got, or we could wait till they come out with the 128Gb and do that times 2, and have 256Gb's!!!
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=))
n1nj4Lo said:
So far that's all I got, or we could wait till they come out with the 128Gb and do that times 2, and have 256Gb's!!!
Click to expand...
Click to collapse
nice.. when that time comes, i hope i can be in too
This sh!t is hard for somebody that babies their electronics. LMAO
Every lil click I hear I'm like oops uh oh. hahaha
Then also with my tourettes, my hands aren't as perfectly steady as I want them to be sometimes. LoL
(I have the physical fidgity, twitchy kind, not the verbal screaming and cussing kind! =P)
Also does it matter if that second lil piece of plastic is cut too? Or no? The slim piece (After you've cut the main section off), cause it keeps wanting to pop off and up more than the main square section, figured if (it's okay) I removed it it be easier to get the rest of the section up and off.

My S6 Read and Write speeds for SD and RAM

I just got my 64GB S6 and here are the benchmarks for my fresh S6 after restoring my backup and installing the T-mobile software update that has already came out. I used A1 SD Bench to test these speeds.
I am super impressed, with these speeds, I really don't mind no micro SD slot. :good:
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chillsen said:
I just got my 64GB S6 and here are the benchmarks for my fresh S6 after restoring my backup and installing the T-mobile software update that has already came out. I used A1 SD Bench to test these speeds.
I am super impressed, with these speeds, I really don't mind no micro SD slot. :good:
Click to expand...
Click to collapse
Damn those are some nice numbers! Can't wait to pick up one of these bad boys next week!
I know you get faster file movement (copying etc..), booting time along with faster programs.. but, how does this exactly affect the overall performance?
Scorpion67 said:
I know you get faster file movement (copying etc..), booting time along with faster programs.. but, how does this exactly affect the overall performance?
Click to expand...
Click to collapse
The overall effect is that everything your doing is done faster, smoother, with no hesitation. So just makes the overall experience fluid. I especially notice this speed when installing an apk. Smaller programs you hit the install button and in a blink its done, literally a blink.
Scorpion67 said:
I know you get faster file movement (copying etc..), booting time along with faster programs.. but, how does this exactly affect the overall performance?
Click to expand...
Click to collapse
You pretty much answered your own question.
Every action performed on a device requires a read, write, or both (but mostly read). The faster that occurs, the faster and smoother the performance will be.
So while it'll help with the actual "movement" of files, it also speeds up access times and the overall interactions between the device's components.
It's all about removing bottlenecks from hindering the device from doing its job.

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