Develop Bugs

[Q] Troubleshooting- Problem with 2 new 8GB SD cards

Hi guys,
Im running CM 7 on my HTC desire with Go launcher and just upgraded to a new class 4 8gb SD card made by Sandisk.
I got the first one last week and it worked fine for 12 hours, until i started getting force closes and soon enough, the screen turned blank and only the home key buttons lit up at the bottom. I had to do a battery removal restart and the notoification bar said " Preparing SD card". This never went away even after restarting. I then requested the retailer to send me a new card as i thought this one was corrupted. He agreed.
I used my old 2gb card for five days and did not have a problem.
I got the new 8gb card again yesterday and BOOM! 12-14 hours later, im facing the same problem. I ve had to format it through recovery and download everything again. It still hangs, screen blanks out and i have to do a battery removal restart and all my apps have gone. In the settings menu under "manage applications" they only appear as com.appname.xyz and a grey icon
Here is exactly what im doing-
I put the new card in my phone ( without formatting or partitioning) and download the applicatiosn i need from the market. NOTHING ELSE.
Can anyone help me here? Is there something im missing out? Im fed up of restarting my phone every ten minutes and not having any applications.
Thanks

Please use the Q&A Forum for questions Thanks
Moving to Q&A

Did you buy it off ebay?

Well not exactly Ebay but the indian version called Flipkart.
The card sells for around a discount of 50%.. I now understand why.
Do you think this could be a faulty batch of SD cards?

thestig1587 said:
Well not exactly Ebay but the indian version called Flipkart.
The card sells for around a discount of 50%.. I now understand why.
Do you think this could be a faulty batch of SD cards?
Click to expand...
Click to collapse
*sigh*... you buy from a market which sells things at 50% less.... was it REALLY that hard to find out you just got ripped off for fake sd-cards... seriously buy from somewhere reputable.

ok, let me correct myself. Its the Indian equivalent of Amazon. They have a full return policy which i used to return the first faulty 8GB card and continued to face problems with the new replacement. They have offered to take this card back as well and credited the money to my account five minutes ago..My point is all this is a big hassle for something as silly as a card..
My query is still, what could the problem be? DO HTC Desire's have a problem running 8Gb SD cards? This is a class 4 card...
Anything i should be doing before using a new card?

thestig1587 said:
ok, let me correct myself. Its the Indian equivalent of Amazon. They have a full return policy which i used to return the first faulty 8GB card and continued to face problems with the new replacement. They have offered to take this card back as well and credited the money to my account five minutes ago..My point is all this is a big hassle for something as silly as a card..
My query is still, what could the problem be? DO HTC Desire's have a problem running 8Gb SD cards? This is a class 4 card...
Anything i should be doing before using a new card?
Click to expand...
Click to collapse
Okay, so that's not so bad then. As far as I know they don't, before I was using an 8gb Class 6 sandisk, then a 16gb class 6 sandisk and they're fine..
Try buying from somewhere else though, maybe it WAS the seller

External SD card disappeared...

So I woke up this morning, phone says SD card unplugged, please insert new...knowing that I obviously did not remove my external sd card I then proceed to check
Settings, Storage --> (nothing shows up)
Boot into recovery --> can't mount external SD card
plug it into PC --> nothing shows up
So now the question is, do I have a bad/dead micro SD card or else?
I am on CM10 which is updated nightly, that might have something to do with the SD card, I dont know.

Edit-- missed where you said you already tried directly from computer.
Might just be a dead card.

Unless it is just not being assigned a drive letter on the pc, the card is toast. If you are using windows you can got to the disk management snap in from the administrative tools and see if it is listed at all, if it doesn't show there it is fubar. Easiest way to get there is right click computer, manage, disk management. For linux or mac im sure there is a similar tool but i couldn't tell how to get there or use it.

Which recovery do you have? Same thing happened to me on 6.0.1.4 Touch. Computer still saw the card, so i pulled everything off the card, reformatted with the computer, then changed recovery. Phone saw it after that and no more problems since.

dntesinfrno said:
Unless it is just not being assigned a drive letter on the pc, the card is toast. If you are using windows you can got to the disk management snap in from the administrative tools and see if it is listed at all, if it doesn't show there it is fubar. Easiest way to get there is right click computer, manage, disk management. For linux or mac im sure there is a similar tool but i couldn't tell how to get there or use it.
Click to expand...
Click to collapse
Yup, nothing shows up under disk management =/
Jeez, i thought these sd cards are suppose to be reliable. Mine is only 2 months old...

Whanksta said:
Yup, nothing shows up under disk management =/
Jeez, i thought these sd cards are suppose to be reliable. Mine is only 2 months old...
Click to expand...
Click to collapse
Thats just the nature of flash memory, eventually it does go bad and unlike mechanical drives which often give plenty of warning of impending failure flash rarely does. Granted 2 months is obviously not acceptable it could be just a freak thing or maybe just an inferior brand. It is also highly susceptible to static discharge, especially in a SD card type format where the pins are exposed. Although possible, i doubt a static shock happened inside the phone but it could have possibly been damaged and just took a while to completely fail.

I used this to format my 64gig chip
http://www.ridgecrop.demon.co.uk/guiformat.htm
Phone: SAMSUNG-SGH-I747
ICS 4.04
KT747-Kernel-TW-ICS-10-09-2012
l747UCLH9
Ariel 2.10
cm 6.0.1.4 touch

No way I had the same issue two days ago.. My card is only 1 month old. Im ob stock 4.0 n nothing show up in the pc as well.. What should I do?
Sent from my SGH-I747M using xda app-developers app

hectorgardella said:
No way I had the same issue two days ago.. My card is only 1 month old. Im ob stock 4.0 n nothing show up in the pc as well.. What should I do?
Sent from my SGH-I747M using xda app-developers app
Click to expand...
Click to collapse
I purchased SanDisk 32gb from Amazon
http://www.amazon.com/SanDisk-Mobil...1350968148&sr=8-1&keywords=micro+sd+card+32gb
apparently, if you choose amazon frustration free box you might get a ****ty micro sd card cuz it's actually not made by sandisk

hectorgardella said:
No way I had the same issue two days ago.. My card is only 1 month old. Im ob stock 4.0 n nothing show up in the pc as well.. What should I do?
Sent from my SGH-I747M using xda app-developers app
Click to expand...
Click to collapse
Get a new card...i would also check on any warranty offered by the manufacturer, that goes for OP too. Depending on the brand there may be a 1 year or even lifetime warranty, some of the lesser brands might not have a warranty at all. Although i haven't followed my own advice in this category as the last 2 16 GB micro SD's i've purchased have been fairly cheap class 10's, you more often than not get what you pay for. I would also recommend going for the class 10 cards, not only do they have the fastest transfer speeds (and maybe because of this) they seem to be more reliable then their slower cousins.

dntesinfrno said:
Get a new card...i would also check on any warranty offered by the manufacturer, that goes for OP too. Depending on the brand there may be a 1 year or even lifetime warranty, some of the lesser brands might not have a warranty at all. Although i haven't followed my own advice in this category as the last 2 16 GB micro SD's i've purchased have been fairly cheap class 10's, you more often than not get what you pay for. I would also recommend going for the class 10 cards, not only do they have the fastest transfer speeds (and maybe because of this) they seem to be more reliable then their slower cousins.
Click to expand...
Click to collapse
I got mine from ncxi.. Kingstone class 10 64giga****s.. I think I still have warranty.. Never had this problem before with Sd cards
. I got 4 so far from this store

hectorgardella said:
I got mine from ncxi.. Kingstone class 10 64giga****s.. I think I still have warranty.. Never had this problem before with Sd cards
. I got 4 so far from this store
Click to expand...
Click to collapse
I got mine from SanDisk loL, i would think that's reputable enough.

hectorgardella said:
I got mine from ncxi.. Kingstone class 10 64giga****s.. I think I still have warranty.. Never had this problem before with Sd cards
. I got 4 so far from this store
Click to expand...
Click to collapse
Although i've never had one of their SD's, Kingston is one of the top tier memory companies and carry lifetime warranties on most (if not all) of their products. At the very least i would expect a year.
Whanksta said:
I got mine from SanDisk loL, i would think that's reputable enough.
Click to expand...
Click to collapse
In my experience SanDisk is considered a cheapo brand but they have been around long enough to have overcome that reputation. I would imagine they also have a warranty program although i can't speak from personal experience, definitely worth checking into.

Im quite sure that my kingstone sd card is genuine..
Any possibilities that my S3 killed it?
...
Sorry for my bad english n grammar lol

dntesinfrno said:
Although i've never had one of their SD's, Kingston is one of the top tier memory companies and carry lifetime warranties on most (if not all) of their products. At the very least i would expect a year.
In my experience SanDisk is considered a cheapo brand but they have been around long enough to have overcome that reputation. I would imagine they also have a warranty program although i can't speak from personal experience, definitely worth checking into.
Click to expand...
Click to collapse
I don't think SanDisk is a cheapo brand since they have been making great cards for a long time. They have a great warranty program. They will replace anything within a year for sure. I had one that you couldn't read the serial number on so they still replaced it.
SanDisk has a problem by being the most well known microsd, they are faked by chinese companies all the time and those fakes look just like the real ones. Therefore, you buy a fake, paying real prices, that looks real, and you blame SanDisk. I think that was what happened in my experience with a dead card, and they still replaced it.

Wait a Minute same thing happened to me just right NOW!
I saw my phone screen showed that MicroSD was removed and them I reinserted it on the phone and nothing nothing
Put it on the PC it shows Drive letter but cannot format
OMG this is CM10 Damaging microSD Cards? My sd card was 32gb San disk class 10 full of data
someone can help?

maxrdlf95 said:
Wait a Minute same thing happened to me just right NOW!
I saw my phone screen showed that MicroSD was removed and them I reinserted it on the phone and nothing nothing
Put it on the PC it shows Drive letter but cannot format
OMG this is CM10 Damaging microSD Cards? My sd card was 32gb San disk class 10 full of data
someone can help?
Click to expand...
Click to collapse
Im on stock room ics

maxrdlf95 said:
Wait a Minute same thing happened to me just right NOW!
I saw my phone screen showed that MicroSD was removed and them I reinserted it on the phone and nothing nothing
Put it on the PC it shows Drive letter but cannot format
OMG this is CM10 Damaging microSD Cards? My sd card was 32gb San disk class 10 full of data
someone can help?
Click to expand...
Click to collapse
Use device manager to format.

thacounty said:
Use device manager to format.
Click to expand...
Click to collapse
I cannot format it on anything I cant on Mac I cant on PC and phone doesnt detect it ..
Now I loose the data I'm bad for that but how Can i loose the card also fail!

maxrdlf95 said:
I cannot format it on anything I cant on Mac I cant on PC and phone doesnt detect it ..
Now I loose the data I'm bad for that but how Can i loose the card also fail!
Click to expand...
Click to collapse
You can't just format it from "My Computer". You will have to go into device manager and find it, then format it that way. Otherwise it will not work.

[Q] Problem with SD card

Hello to you all
First, I own this nice tablet s and bought a class 4 Kingston so card and didn't have much trouble until 4 days ago. Nearly every day since, the SD card stop working, and it needs to be formated in order to get it working again. I have copied several music a day videos and played them without any loss or error in them, but then from nowhere, it stops working.
Any ideas of how it can be fixed? I'm desperate cause I need to format it like once or twice everyday.
Thanks for reading.

I had a similar problem with my 32 Gig Sandisk Class 10 card, mine would just not read the card and would need a reboot to fix then it would be good for a few days and happen again. I have since replaced the 32 Gig card with a 64 Gig Samsung class 10 card, so far that card has not had any problems but I have only had it a week. I think the Tab S seems to be picky with certain cards. The 32 Gig card I have in a ASUS MeMo Pad 7 and it is working with no issues.

valkurchento said:
Hello to you all
First, I own this nice tablet s and bought a class 4 Kingston so card and didn't have much trouble until 4 days ago. Nearly every day since, the SD card stop working, and it needs to be formated in order to get it working again. I have copied several music a day videos and played them without any loss or error in them, but then from nowhere, it stops working.
Any ideas of how it can be fixed? I'm desperate cause I need to format it like once or twice everyday.
Thanks for reading.
Click to expand...
Click to collapse
depends on who/where you bought the sd card from. I have gotten knock off sd cards from ebay before that work like crap causing the issues you have described, so always buy from an official retailer. it may be that the sd card has gotten corrupted in a way that is not repairable as well

When it comes to sd cards (uSD) I have found using this to be the best tool for prepping/formatting and otherwise "fixing" cards. Now keep in mind, if a card is physically corrupted you're SOL but this utility has worked like a champ for me over the years.

[Q] SD Card Issue (Yes, still not solved)

For the longest time, I have been unable to use my 128GB Sandisk MicroSD card properly with my GN4. I have tried SD card fixes, foldermount, and messed with the platform.xml file as well. What I used to do back in the days of ICS/Pre KitKat 4.4.4 was take the SD card and plug it into my computer (via SD card adapter) and transfer the files I needed directly since it takes a while longer if I connected the phone to the computer. I can still transfer files to the microSD card if I plug it in, but they are not able to be read. This is starting to piss me off as I have a lot of music that I would like to store on the card. Anyone have anything else they can suggest?
I used foldermount last week - Some of the music files work properly, while some don't play and I get the message "unable to play this file."
I bought this card brand new and I'm hoping it's not "a bad card"

frazy said:
For the longest time, I have been unable to use my 128GB Sandisk MicroSD card properly with my GN4. I have tried SD card fixes, foldermount, and messed with the platform.xml file as well. What I used to do back in the days of ICS/Pre KitKat 4.4.4 was take the SD card and plug it into my computer (via SD card adapter) and transfer the files I needed directly since it takes a while longer if I connected the phone to the computer. I can still transfer files to the microSD card if I plug it in, but they are not able to be read. This is starting to piss me off as I have a lot of music that I would like to store on the card. Anyone have anything else they can suggest?
I used foldermount last week - Some of the music files work properly, while some don't play and I get the message "unable to play this file."
I bought this card brand new and I'm hoping it's not "a bad card"
Click to expand...
Click to collapse
I also use a 128gb Sandisk Card, the "ultra" I believe. I never had a problem with it, I just came from the Note 3 and put it in the Note 4 with no issues. Is yours the "Ultra" also?

Maybe a bad card. I got 3 fake ones on eBay before I got a real one. I flipped out on the sellers and reported them. Each time I got a bad one I spent hrs copying data over to the 128. I would copy over around 20 gb, and another 20 and so on. When I went to look at the files that I had first put on there they would be gone. There are programs u can download for free. Just Google how to tell if sd card is fake. A fake card is really a 2/4/8/16/32 card changed to look and act like a 128 and once it hits it's limit that u don't know what that is, the earlier data that was put on the card, disappears.
Here is a link for a program I used:
http://forum.xda-developers.com/showthread.php?t=730285
This happened to me back in Oct/Nov when note 4 was launched. I ended up paying $120 on eBay for SanDisk's highest r/w 128 gb card.
The first seller claimed he didn't know they were fake and promised to stop selling them if I retracted my bad feedback as it was the only bad feedback he had ever received. Once I saw they were removed from his selling list I retracted the feedback. The second and third sellers I was not nice to, did not even have to send them back the pos card. My response was something like refund my ****ing money now for selling me this fake ****ing sd card. Ten minutes later both had gave me my money back. Assholes. After I got a good one I had contacted the first seller again and explained how much trouble I had and the scam artists there are on eBay. I feel that he was genuinely sorry and had no idea. He also stopped doing business with who he was getting the fake cards.
This good card has been great, note 4 32 gb internal, 128 external, both full, zero problems.

Plug it into your computer and check if it's formatted correctly (fat32 vs NTFS). That might solve the problem. Don't quote me, but I think it needs fat32.
Sent from my SM-N910P using Tapatalk

pdaddy said:
Plug it into your computer and check if it's formatted correctly (fat32 vs NTFS). That might solve the problem. Don't quote me, but I think it needs fat32.
Sent from my SM-N910P using Tapatalk
Click to expand...
Click to collapse
Yes it does need to be fat 32.
Also if is fake, u might format it, move data, insert in phone, and it says it's not readable and needs to be formatted.

Yes mine is the ultra version as well (in red letters on the micro sd card)

ryanalan82 said:
Yes it does need to be fat 32.
Also if is fake, u might format it, move data, insert in phone, and it says it's not readable and needs to be formatted.
Click to expand...
Click to collapse
the two options are exFAT and NTFS. I formatted on exFAT and it seemed to be working just fine until today.
So I use my sd card as direct storage for when pictures are taken. I was at dinner today and took pictures of the food we ate. All of a sudden when I go to the Gallery, I see a black and grey image with an exclamation point for the pictures taken at dinner with the exception of one. I am wondering whether Samsung/Google is releasing updates that put the phone back into the main issue of not being able to R/W to the external sd card? I don't know what else could be the reason. I also tested the card to make sure it wasn't fake. SO DAMN FRUSTRATING!

Shouldn't have to format it. Already exfat when it comes. If it's real, contact sandisk with pictures of the card and it's serial number and a copy of the receipt. They will replace it.

HTC 10 damaged micro SD card

HTC 10 damaged my micro SD card. Did happen to anyone else?
I listened music form my phone on my way to work in the morning and then, on way back home firstly music didn't play, so I found that card is not recognized by the system even after restart. I have checked it later on two computers with 2 different adapters and no appliance can recognize the card. Branded 64 GB Lexar fast card. HTC wasn't restarted or so, wasn't even hot I kept in whole day in the pocket. I'm not sure what to do, I mean don't want to lose another memory card which I probably buy.
And maybe, by any chance, someone have any idea how to check memory card whether is completely dead?

badzi0r said:
HTC 10 damaged my micro SD card. Did happen to anyone else?
I listened music form my phone on my way to work in the morning and then, on way back home firstly music didn't play, so I found that card is not recognized by the system even after restart. I have checked it later on two computers with 2 different adapters and no appliance can recognize the card. Branded 64 GB Lexar fast card. HTC wasn't restarted or so, wasn't even hot I kept in whole day in the pocket. I'm not sure what to do, I mean don't want to lose another memory card which I probably buy.
And maybe, by any chance, someone have any idea how to check memory card whether is completely dead?
Click to expand...
Click to collapse
Did it ever occur to you the card could have had a hardware failure?
Sent from my HTC6545LVW using Tapatalk

It's more likely a short life span micro sd card, and this kind of suck always happen once a while.
Don't blame your phone unless other one or two micro sd cards also die in the first two weeks.

Hi, The reason I'm asking is to avoid the risk in the future. If it happens to anybody else I will rather buy some cheaper card.
That memory card was bought for GoPro so I use it for many other apliances without any problem and suddenly it broke with HTC 10. At least I noted it here for statistics.
Sent from my HTC 10 using Tapatalk

badzi0r said:
Hi, The reason I'm asking is to avoid the risk in the future. If it happens to anybody else I will rather buy some cheaper card.
That memory card was bought for GoPro so I use it for many other apliances without any problem and suddenly it broke with HTC 10. At least I noted it here for statistics.
Sent from my HTC 10 using Tapatalk
Click to expand...
Click to collapse
...and if it had broken in one of your "many other appliances" it wouldn't have been broken by your HTC 10.
Cards fail. Cheap cards fail often.
Lesson, buy more than one card and don't recycle them from device to deice.
Another lesson, don't ever buy cheap cards.

nobnut said:
...and if it had broken in one of your "many other appliances" it wouldn't have been broken by your HTC 10.
Cards fail. Cheap cards fail often.
Lesson, buy more than one card and don't recycle them from device to deice.
Another lesson, don't ever buy cheap cards.
Click to expand...
Click to collapse
lexar isn't usually horrible, but yeah sd cards fail. On the notes of sd cards dying my t3i must have killed my sandisk ultra 2, it couldn't have been the card that died.

dottat said:
Did it ever occur to you the card could have had a hardware failure?
Sent from my HTC6545LVW using Tapatalk
Click to expand...
Click to collapse
The HTC 10 does appear to be finicky with microSD cards. My 128GB Sandisk that worked totally fine on a Galaxy S5 kept giving me problems on the HTC 10. I wonder if the phone is stressing the cards too much somehow (for instance if it is scanning the card too often for media files and you happen to have tons of media content on the card like in my case).

Thank guys for the reply,
I never broke before any memory card and that one was not cheap. Happily I can buy now double capacity and double speed for half of the price which I spend for the last one. I'm planning to buy Lexar 128GB. That card did work perfectly but only few days.

I'm having issues with my card as well. I purchased the SanDisk Ultra 200GB Micro SD from amazon. I put it straight into the phone and ran diagnostics on it to confirm it was a true SanDisk card and its read/write speeds which were in line with manufacturer's specs (88 read/ 14 write). Within the day it was having issues pulling images off the card. All the images saved directly to the card had a grey area or "box" over some portion of the photo that would correct after a few seconds leaving the full picture to view. The images could be sent with no problem but eventually they seemed to become corrupted. I figured it was the slow write speed causing the issue so I replaced it with a new Samsung ProPlus 128GB card (95 read/ 90 write) and the issue still persists. Not sure if anyone else is seeing anything similar.

if your looking for a new one, this one is great. very fast speeds 90mb write 95mb read. bit on the spendy side so hopefuly it was just the card failing and not the HTC 10 eating them
I haven't had any issues with 1000s of files on mine so far, crossing fingers

Same here, Kingston 128 GB micro SD worked fine on my s7 edge. Inserted the same card in my HTC 10 and it was readable for the first hour, after that the card was not recognised by the device. The card wasn't even recognised by my Mac and PC. I'm glad I had my photos backed up on google photos.

My 64gb kingston kicked the bucket in my HTC 10. Last weekend I woke my phone up and it said sd card unexpectedly removed. Card was not readable in any other device.
Got a Sandisk as a replacement as never had an issue with their cards in the past. The kingston only lasted 4 weeks, but I'm putting it down to just a faulty card.
If the sandisk dies too, then I'll be a bit concerned it could be the phone...

Im Using Lexar Pro SDCARD 128gb and havent had issues using it. The card was also formatted as adaptive.
Sent from my iPhone using Tapatalk

alexp999 said:
My 64gb kingston kicked the bucket in my HTC 10. Last weekend I woke my phone up and it said sd card unexpectedly removed. Card was not readable in any other device.
Got a Sandisk as a replacement as never had an issue with their cards in the past. The kingston only lasted 4 weeks, but I'm putting it down to just a faulty card.
If the sandisk dies too, then I'll be a bit concerned it could be the phone...
Click to expand...
Click to collapse
So, there is two of us. There is one only connection - 64gb.
Where is Sherlock?
by [email protected]

You're made me worry. I use SanDisk 200 Gb, it's kinda expensive one.

Worry for what?
I don't have any issues with my HTC10, but I broke a 64gb Sandsik in my Sony X10i, phone just got hot. Shut down, Card didn't work anymore. And another one SanDisk 128gb was in my Sony Z2 when I replaced the back plate somehow the MicroSD got broken.
The 64gb Card had a Lifetime Warranty and the 128gb a 10 year. Not sure how long my 200gb card is now. Think they reduced it to 3years or 5.
But yeah, went to their Homepage, registered the cards. Requested replacement, they sent someone here to pick them up, 5-9days later I got the new Cards via Mail
So yeah, always back Up your important stuff somewhere else and who cares if they fail. It's annoying Yes, but **** happens.

SD cards can fail in ANY device. I wouldn't go as far as saying it failed because of the device. Quality of the cards is what really dictates how soon failing can occur. A knockoff SanDisk failed in a few months while the real one has lasted years for me. I highly recommend SanDisk and Samsung SD cards because I have had no issues with their original products.
EBay and some Amazon sellers have tendencies to sell fake cards so beware.
Sent from my HTC6545LVW using Tapatalk

I woke up this morning and my HTC 10 says that the micro card couldn't be recognized. Crap. Did a search and found this thread. The card is a Lexar 64gb card. I went to Walmart this afternoon and got a Samsung 128gb card. Hoping this card will last my long tern stress test. Ha!

afuller42 said:
if your looking for a new one, this one is great. very fast speeds 90mb write 95mb read. bit on the spendy side so hopefuly it was just the card failing and not the HTC 10 eating them
I haven't had any issues with 1000s of files on mine so far, crossing fingers
Click to expand...
Click to collapse
+1
been using this without any problem 128gb and prior to this i tried samsung evo + 128 and that worked fine....
but as the OP stated it is true that many users using diferent sd cards has been facing issues with htc 10.....
some has issues on some firmware, some on custom kernels, some on different formats so its wise to say that there is something beyond a faulty sd card itself.
in all the custom rom threads you could see sd card issues highlighted at one point or other by mutliple users including devs

I have the same issue, and now i remember this is the second one in my htc 10, first one a pny 128gb worked well for more than one year in my previos s5 and after a month in my htc it failed, i blame the sd card that day and decide to buy an 128gb lexar and today after 5 months it failed, or i have a very bad luck now or my htc is damaging my sd cards.