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So I have a 16b micro sd card that came with my OG Droid 2 years ago. I formatted it with fat32 and exfat and trying both still cant be read by my S3. If I insert it in, the S3 doesnt read anything (and no trace of any sd card being there). I also have another 16gb sd card that is class 4 and it also cant be read. I know both SD cards are working fine because they still work on my Droid but for some reason it wont on my S3.
Could it be because I partitioned both cards? I've already formatted it and got rid of the partition so idk. And whats weird is that my 2gb sd card from like 4 years ago works and is readable on my S3. Could someone help?
I would reformat on your computer again, I have had no issues with any SD card on my S3.
I had same issues with an old card that had barely been used.Broke down & bought a Samsung card.Cost extra cpl $ but have had 0 problems since.
Sent from my SCH-I535 using xda premium
Did you try formatting them in the phone?
Sent from my SCH-I535 using xda app-developers app
mav3rick478 said:
Did you try formatting them in the phone?
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
I cant since it wont be read at all on my phone. So i have to format through my computer... I've tried formatting multiple times. Still no luck. Im really trying to use this card temporarily before i buy a 32gb class 10 card when i have the money
Sent from my SCH-I535 using Tapatalk 2
I had same issue but with larger card. I tried three different PCs and none made the card work. Tried my wife's Mac to format it and it worked perfectly. Have you tried using a Mac?
Sent from my SCH-I535 using xda premium
Anyone get a solution to this? Just bought a brand new 32GB class 10 MicroSD, I formatted exFAT and NTFS using my computer but NTFS isn't read on the card and exFAT keeps getting the "unexpectedly removed" notification every 5 seconds...
Fat32 means I can't store files larger than 700mb right? i.e. a hi-res movie won't work?
Fat32 is the only way i could get my 64gb ultra -1 card to be read in cwm. Use the program from ridge crop. I believe your limited to files no larger than 2 or 4gb, cant remember off hand.
droidstyle said:
Fat32 is the only way i could get my 64gb ultra -1 card to be read in cwm. Use the program from ridge crop. I believe your limited to files no larger than 2 or 4gb, cant remember off hand.
Click to expand...
Click to collapse
4GB. Movies if not compressed may need to be split or run from Internal. Good reason for having 32GB internal.
mountainbyker said:
I had same issue but with larger card. I tried three different PCs and none made the card work. Tried my wife's Mac to format it and it worked perfectly. Have you tried using a Mac?
Sent from my SCH-I535 using xda premium
Click to expand...
Click to collapse
I formatted it with a Mac and now it works. You are a life saver! Thanks. I have no idea how that worked haha.
Sent from my SCH-I535 using Tapatalk 2
BrUhNiGGs said:
I formatted it with a Mac and now it works. You are a life saver! Thanks. I have no idea how that worked haha.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
like i said if you used the ridgecrop program with windows it would of worked...you just cursed your device connecting it to a apple product. shame on you lol
BrUhNiGGs said:
So I have a 16b micro sd card that came with my OG Droid 2 years ago. I formatted it with fat32 and exfat and trying both still cant be read by my S3. If I insert it in, the S3 doesnt read anything (and no trace of any sd card being there). I also have another 16gb sd card that is class 4 and it also cant be read. I know both SD cards are working fine because they still work on my Droid but for some reason it wont on my S3.
Click to expand...
Click to collapse
I'm using the 16GB card that came with my OG Droid, and have had no problems with it. But I don't believe I ever formatted it.
droidstyle said:
like i said if you used the ridgecrop program with windows it would of worked...you just cursed your device connecting it to a apple product. shame on you lol
Click to expand...
Click to collapse
Haha I actually didn't see what you posted I could have tried that. Probably will when I get my class 10 SD card if it can't be read. And my siblings are apple/iphone lovers because they don't know how great Android is. I'm just glad they had there laptops. Otherwise I wouldn't have been able to root, and unlock my phone cause my windows couldn't run bat files for some reason...
Sent from my SCH-I535 using Tapatalk 2
Make sure your rom isnt CM based
BrUhNiGGs said:
Haha I actually didn't see what you posted I could have tried that. Probably will when I get my class 10 SD card if it can't be read. And my siblings are apple/iphone lovers because they don't know how great Android is. I'm just glad they had there laptops. Otherwise I wouldn't have been able to root, and unlock my phone cause my windows couldn't run bat files for some reason...
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
I have had a hell of a weekend trying to get my new 64gb card recognised by my SGS3 after swapping from Omega rom to AOKP. Turns out roms based on Cyanogen Mod dont recognise exFAT formatted cards and so corrupt them. I eventually managed to reformat my card using EaseUS partition manager but my phone still wont recognise it. Im going to flash back to Omega 31.1 in the morning and hopefully solve most of the problems. I know the card works fine because after formating it my Acer A500 recognises it, as does my PC. Problems is my phone isnt recognising any MicroSd cards now, so hopefully havent busted it or ill have to flash back to stock rom and swap it out at Tesco's.
Anyone have this card http://www.amazon.com/gp/aw/d/B007W...-5410429?ref_=pe_175190_21431760_M3T1_SC_dp_1 or any 64gb SD card? I'm having a problem getting cwm to recognize it. I already reformatted it and still it does not work in cwm. Anyone know anything about this? My 32gb card works just fine
Sent from my SCH-I535 using xda app-developers app
Try formatting on a Mac. I have that card, tried three PCs with no luck but works perfectly after formatting on Mac using FAT.
Sent from my SCH-I535 using xda premium
I guess cwm does not support exfat which the gs3 defaults to when formatting 64gb cards. I found out here http://forums.androidcentral.com/sp...ting-roms-hacks/184708-64gb-micro-sd-cwm.html I need to partition the card with a program. I'll do that tomorrow I'm going to bed lol
Sent from my SCH-I535 using xda app-developers app
cell128 said:
Anyone have this card http://www.amazon.com/gp/aw/d/B007W...-5410429?ref_=pe_175190_21431760_M3T1_SC_dp_1 or any 64gb SD card? I'm having a problem getting cwm to recognize it. I already reformatted it and still it does not work in cwm. Anyone know anything about this? My 32gb card works just fine
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
Format to fat32 and it should work
Sent from my Galaxy Nexus using xda premium
cell128 said:
Anyone have this card http://www.amazon.com/gp/aw/d/B007W...-5410429?ref_=pe_175190_21431760_M3T1_SC_dp_1 or any 64gb SD card? I'm having a problem getting cwm to recognize it. I already reformatted it and still it does not work in cwm. Anyone know anything about this? My 32gb card works just fine
Click to expand...
Click to collapse
One of those "believe it or not" things: the SDXC (SD eXtended Capacity = 64GB or more) specification says that the default (factory) format is exFAT. The GS3 recognizes both exFAT and FAT32, but some ROMS do not support exFAT due to Microsoft's funky licensing.
cell128 said:
I guess cwm does not support exfat which the gs3 defaults to when formatting 64gb cards. I found out here http://forums.androidcentral.com/sp...ting-roms-hacks/184708-64gb-micro-sd-cwm.html I need to partition the card with a program. I'll do that tomorrow I'm going to bed lol
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
You don't need to partition it. You need to format it to Fat32 as was mentioned.
I am now on my 3rd 64GB MicroSD, the same one in OP.
It works when I get it, but it preformatted as exFat, which wont work with ROM.
The first 2 SDs I used EaseUS Partition to format as Fat32. Format went fine, but when I went to place files on card, card unmounted. This last one I used Ridgecorp’s Fat32Format, but same problem.
When I insert card, Win7 sees it, but if I go to format/write it disconnects.
Before I send this third one back to amazon, any ideas how to format it?
FYI, I took the last one to a frien with a mac to see if he could fix it, after i tried to format Fat32, but no luck.
nathan951 said:
I am now on my 3rd 64GB MicroSD, the same one in OP.
It works when I get it, but it preformatted as exFat, which wont work with ROM.
The first 2 SDs I used EaseUS Partition to format as Fat32. Format went fine, but when I went to place files on card, card unmounted. This last one I used Ridgecorp’s Fat32Format, but same problem.
When I insert card, Win7 sees it, but if I go to format/write it disconnects.
Before I send this third one back to amazon, any ideas how to format it?
FYI, I took the last one to a frien with a mac to see if he could fix it, after i tried to format Fat32, but no luck.
Click to expand...
Click to collapse
Yea, I believe that's the same card I have(had for working on 3 1/2 months now) and I used the Ridgecorp GUI utility in this thread, http://forum.xda-developers.com/showthread.php?t=1773735 to format it as soon as I got it.
I've loaded it with music and continue to play said music all the time, use my ext for all my ROM downloading and storage. I access it all the time thru the phone and computer with no problems attributed to the card. (Some ROMs screw with my computer seeing my phone period)
Surprise! TW UI Did the trick!
S'up Crew
I don't know if this would apply to anyone on this thread but I bought a SanDisk 64GB MicroSDXC and my SGS3 Wouldn't recognize the card and all.
At the time I was running CM10 Stable.
After trying several different methods found around the forums (both here and external) nothing worked.
W7 would only recognize it as a 32GB because of OS limitations and with every single third party software I tried it was always the same thing (32GB only).
So on a whim I decided to try a slightly different approach.
I flashed a backup I had of the Original Touch Whiz UI I had laying around back onto the device. Shoved the SD card into it and LO and BEHOLD.. It recognized the card.. Erased the Contents and Formated it properly!
I went into Titanium Backup to see if it actually worked and there it was..
63.xGB.. Woohoo!
So apparently CM has problems seeing a 64GB MircoSDXC correctly and the Stock Touch Whiz UI OS works nicely to see it and format it.
Hope this helps the next person who reads this!
I formatted my 64GB class 10 card in my Mac to fat32 and it has worked fine since.
CWM sees it as that size, TWRP does, both my Mac and PC do.
Sent from my SCH-I535 using xda app-developers app
So I formatted my 64gb micro to Fat32. PC recognizes it at 64gb, but I can't get it to transfer any files to it. Says there's no space available. What gives?
Sent from my SCH-I535 using xda premium
What type card is it? Also when trying to transfer files is the card in the phone or straight to the computer via micro SD adapter ect....
Sent from my SCH-I535 using xda premium
How do you format the sd card on here. On my phone it's in setting under storage but on the tablet I don't see it.
I used my computer to format a SanDisk 64 GB card but it reads it as 29gb only. I'm not sure what format it was I missed used the default it gave.
Sent from my ASUS Transformer Pad TF700T using xda app-developers app
Hmmm...
Good question!
I wonder if you un-mount the card\remove it\wipe it with win disk management\reinsert\mount...if the tab will write it's file system to the card.
I checked my Samsung card and it's fat32.
I've never formatted it from windows.
I bought the card inserted it in the tablet and have been using ever since.
I'm curious about this too!
Anyone...anyone...
Thats OK said:
Hmmm...
Good question!
I wonder if you un-mount the card\remove it\wipe it with win disk management\reinsert\mount...if the tab will write it's file system to the card.
I checked my Samsung card and it's fat32.
I've never formatted it from windows.
I bought the card inserted it in the tablet and have been using ever since.
I'm curious about this too!
Anyone...anyone...
Click to expand...
Click to collapse
Fat32format tool will break the windows limits, just google for it and it will format any size.
I'll try these ideas thanks. But how can I format the card while it's in the tablet.
Sent from my ASUS Transformer Pad TF700T using xda app-developers app
dpshptl said:
I'll try these ideas thanks. But how can I format the card while it's in the tablet.
Sent from my ASUS Transformer Pad TF700T using xda app-developers app
Click to expand...
Click to collapse
You can't format it directly from your tf700, it doesn't have the format function, but you could with your phone (the one that support external sd card).
For people that are trying to reformat their Sandisk Ultra Microxdsc 64gb uhs-1 card from exFat to FAT32, check this site:http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm. it did it in about 10 sec. Now when I boot to TWRP it sees the external card. Enjoy:good:
dpshptl said:
I'll try these ideas thanks. But how can I format the card while it's in the tablet.
Click to expand...
Click to collapse
If your tablet is rooted and you have busybox installed, you can use mkdosfs from a terminal app or adb.
dpshptl said:
I'll try these ideas thanks. But how can I format the card while it's in the tablet.
Sent from my ASUS Transformer Pad TF700T using xda app-developers app
Click to expand...
Click to collapse
Old thread I know but maybe people searching will come across this solution ...
Assuming you have CWM (or possibly TWRP but I haven't checked) you can boot recovery, choose mounts & storage, format sdcard1 then choose your preferred filesystem.
I have tried using ES file explorer, the Asus file manager, and FX file explorer. I get a copy failed message every time I try to copy a file to the removable SD card.
Anyone else have this issue?
You can't know your limits until you exceed them.
duckredbeard said:
I have tried using ES file explorer, the Asus file manager, and FX file explorer. I get a copy failed message every time I try to copy a file to the removable SD card.
Anyone else have this issue?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
Have you tried to reformat the card with fat32?
I just did. Seems I'm only having issues with the 32 GB size cards. Acting like they are read only. Can't find such a setting anywhere. Is there another format that should work?
You can't know your limits until you exceed them.
duckredbeard said:
I just did. Seems I'm only having issues with the 32 GB size cards. Acting like they are read only. Can't find such a setting anywhere. Is there another format that should work?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
Have you tried with the latest kernel (JB version .25) and what make and model of your sdcard? just wonder if compability issue and are we talking about Micro sdcard or full size sdcard? On the full size there is a little switch on the side to block writting to the card.
I'm only having issues when I'm using the tablet to copy files. I'm on CleanROM Inheritance. I don't recall if I had this issue with the stock rom. Sometime tonight I will make a backup of my current and then flash to stock rom. Since I'm talking about the removable SD card, it could only be the micro SD that is installed in the tablet. There is no switch on that card.
Sent from my HTC PH39100 using xda app-developers app
I think flashing the _that nodpi kernel should resolved your issue, give it a try.
Sent from my ASUS Transformer Pad TF700T using xda premium
Link to said kernel?
You can't know your limits until you exceed them.
duckredbeard said:
Link to said kernel?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
download this http://d-h.st/M6j then flash with twrp, during the install pick _that_nodpi_stock kernel.
That did it. Did it replace the overclock kernal I selected when I flashed CROMI 3.2?
Sent from my HTC PH39100 using xda app-developers app
duckredbeard said:
That did it. Did it replace the overclock kernal I selected when I flashed CROMI 3.2?
Sent from my HTC PH39100 using xda app-developers app
Click to expand...
Click to collapse
Yes, it replaced what ever kernel you selected during cleanrom installation. Since it stock kernel, you can no longer Overclock.
Is there another kernel that can be the fix and still give us over clock?
You can't know your limits until you exceed them.
duckredbeard said:
Is there another kernel that can be the fix and still give us over clock?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
Sorry but nope, I believe as soon as Asus release source code, _that is going to make an OC version for this and it's going to be awsome. For now we just have to wait.
Similar Problem With A Samsung Micro SD Card
duckredbeard said:
That did it. Did it replace the overclock kernal I selected when I flashed CROMI 3.2?
Sent from my HTC PH39100 using xda app-developers app
Click to expand...
Click to collapse
Hi.
I'm having a problem with my Samsung Micro SDXC I (Class 10) card. I've been messing abut with it for days now, formatting, re-formatting in exFAT, FAT32, NTFS but the problem persists; whenever I try to copy data across to the card, the first time the card is inserted, it starts to copy, sometimes even up to 1.5Gb of data but often much less, but then gives me a 'Write Error' or 'I/O Error' message & stops working. Sometimes it also deletes other data on the card when the error occurs. then, until I unmount the card again, it barely functions at all!
A big factor in buyinh this tablet, unlocking, then rooting it was so that I'd have an awesome, small, tablet that had loads of storage & could be transported around very easily. If I can't get the cards to work with it, that's a big part of it's usefulness to me down the drain.
I tried to download the kernal that was mentioned above the message of yours that I'm replying to but the file has been moved. Do you still have it?.......or know how I can resolve my problem without it?
Any help would be much appreciated.
Thanks.
dan5001 said:
Hi.
I'm having a problem with my Samsung Micro SDXC I (Class 10) card. I've been messing abut with it for days now, formatting, re-formatting in exFAT, FAT32, NTFS but the problem persists; whenever I try to copy data across to the card, the first time the card is inserted, it starts to copy, sometimes even up to 1.5Gb of data but often much less, but then gives me a 'Write Error' or 'I/O Error' message & stops working. Sometimes it also deletes other data on the card when the error occurs. then, until I unmount the card again, it barely functions at all!
A big factor in buyinh this tablet, unlocking, then rooting it was so that I'd have an awesome, small, tablet that had loads of storage & could be transported around very easily. If I can't get the cards to work with it, that's a big part of it's usefulness to me down the drain.
I tried to download the kernal that was mentioned above the message of yours that I'm replying to but the file has been moved. Do you still have it?.......or know how I can resolve my problem without it?
Any help would be much appreciated.
Thanks.
Click to expand...
Click to collapse
You don't say which rom or firmware you are currently using. Without knowing that I wouldn't go blindly flashing kernels that are nearly a year old
It could be that your card is actually damaged as I can copy files just fine on mine. I'm using a SanDisk Ultra uhs-1.
ROM & Firmware
sbdags said:
You don't say which rom or firmware you are currently using. Without knowing that I wouldn't go blindly flashing kernels that are nearly a year old
It could be that your card is actually damaged as I can copy files just fine on mine. I'm using a SanDisk Ultra uhs-1.
Click to expand...
Click to collapse
Hi sbdags,
Roger that
I'm not bad with most things tecchie but whilst I know which ROM I'm using, I'm not sure what the firmware is.
I recently updated to CROMI-X 5.2.2 from an earlier version in the hope that that might include an update or something that would solve my SD card problem.......it didn't
With regard to 'Firmware', I'm not sure where that's listed on the tablet but in the 'About' tab in my settings, it says:
Android Version - 4.2.1
Kernal Version - 3.1.10-g215ae8bf [email protected] # 1
Build Number - TF700 CHROMI-X 5.2.2 - 10.6.1.27.5 WW DEODEX
Pad EC Version - PAD-EC20T-0216
MobileDock Version - DOCK-EC20N-0207
I hope the firmware information you need is in there somewhere?
The card I bought is the latest 64Gb Samsung Micro SDXC Pro UHS-1 (Class 10) with write speeds of 20Mb/s & 70Mb transfer speed. I had read the formums & was torn between this card & the SanDisk 64Gb Ultra Micro SDXC (Class 10), the two-tone red/grey version, presumably like the one you're using but the Samsung was faster & at the time I bought it, the Samsungwas almost £15 cheaper. Since they were both reported to work, I opted for the Samsung card; maybe that was a bad decision?
I've just ordered the SanDisk 64Gb card, in the hope that that one will work because as i said, it really would be a shame if I can't make use of the extended storage that the SD crads give.
Do you use your SanDisk card in Micro SD form in the tablet or SD form in the dock.....or both......& have you got them formatted to exFAT or some other format?
Thanks again for your attention.
dan5001 said:
Hi sbdags,
Roger that
I'm not bad with most things tecchie but whilst I know which ROM I'm using, I'm not sure what the firmware is.
I recently updated to CROMI-X 5.2.2 from an earlier version in the hope that that might include an update or something that would solve my SD card problem.......it didn't
With regard to 'Firmware', I'm not sure where that's listed on the tablet but in the 'About' tab in my settings, it says:
Android Version - 4.2.1
Kernal Version - 3.1.10-g215ae8bf [email protected] # 1
Build Number - TF700 CHROMI-X 5.2.2 - 10.6.1.27.5 WW DEODEX
Pad EC Version - PAD-EC20T-0216
MobileDock Version - DOCK-EC20N-0207
I hope the firmware information you need is in there somewhere?
The card I bought is the latest 64Gb Samsung Micro SDXC Pro UHS-1 (Class 10) with write speeds of 20Mb/s & 70Mb transfer speed. I had read the formums & was torn between this card & the SanDisk 64Gb Ultra Micro SDXC (Class 10), the two-tone red/grey version, presumably like the one you're using but the Samsung was faster & at the time I bought it, the Samsungwas almost £15 cheaper. Since they were both reported to work, I opted for the Samsung card; maybe that was a bad decision?
I've just ordered the SanDisk 64Gb card, in the hope that that one will work because as i said, it really would be a shame if I can't make use of the extended storage that the SD crads give.
Do you use your SanDisk card in Micro SD form in the tablet or SD form in the dock.....or both......& have you got them formatted to exFAT or some other format?
Thanks again for your attention.
Click to expand...
Click to collapse
Well the ROM is mine so you are all good there. Lol. I only use fat32 as that is how the cards come.
Are you copying the files in esfileexplorer? Are they single files? Total size?
File Sizes
sbdags said:
Well the ROM is mine so you are all good there. Lol. I only use fat32 as that is how the cards come.
Are you copying the files in esfileexplorer? Are they single files? Total size?
Click to expand...
Click to collapse
Hi sbdags.
I've tried using both the File Explorer that was included with CHROMI-X & another one from the Play Store that I use on my phone called Astro; the same thing happens with both. As I say, the card seemed okay to begin with but all I had put on it was my Nandroid & Titanium backups (approx. 2Gb total with lots of small files included). The problems started when I tried to copy a season of a TV series onto the card to free up space on the internal SD card. It started off okay & I wasn't expecting any problems but then approx 1.5Gb, I got an I/O write error & then all the problems I described in my first post.
As an aside, the card performed best when formatted to FAT32 but according to the SD Card Association, SDXC cards come formatted as exFAT, so that's how it's currently formatted; I thought if that's how it came & it initially worked okay, maybe that would solve the issue. Again, I was wrong!
So, I'll format it back to FAT32 again but as I've already had it in that format, I wouldn't anticipate any change to the card's behaviour.
The 64Gb SanDisk card should be here in a few days, so I'll be able to report on whether that one works or not then.
Did you have to re-format yours when you first got it or are the SD Card Association talking nonsense? Oh, & you didn't say whether you're able to use your cards in both micro form in the pad &/or full-size form in the dock? Also, was the Firmware information you asked for in that mass of stuff I listed. If not, where do I find it, so I know for the next time you ask
Thanks again
dan5001 said:
Hi sbdags.
I've tried using both the File Explorer that was included with CHROMI-X & another one from the Play Store that I use on my phone called Astro; the same thing happens with both. As I say, the card seemed okay to begin with but all I had put on it was my Nandroid & Titanium backups (approx. 2Gb total with lots of small files included). The problems started when I tried to copy a season of a TV series onto the card to free up space on the internal SD card. It started off okay & I wasn't expecting any problems but then approx 1.5Gb, I got an I/O write error & then all the problems I described in my first post.
As an aside, the card performed best when formatted to FAT32 but according to the SD Card Association, SDXC cards come formatted as exFAT, so that's how it's currently formatted; I thought if that's how it came & it initially worked okay, maybe that would solve the issue. Again, I was wrong!
So, I'll format it back to FAT32 again but as I've already had it in that format, I wouldn't anticipate any change to the card's behaviour.
The 64Gb SanDisk card should be here in a few days, so I'll be able to report on whether that one works or not then.
Did you have to re-format yours when you first got it or are the SD Card Association talking nonsense? Oh, & you didn't say whether you're able to use your cards in both micro form in the pad &/or full-size form in the dock? Also, was the Firmware information you asked for in that mass of stuff I listed. If not, where do I find it, so I know for the next time you ask
Thanks again
Click to expand...
Click to collapse
I've never tried my card in the dock to be honest. Both my cards; 32GB and 64GB are SanDisk, I am not sure now what they cam in but I am using fat32 as I formatted them myself.
As for the stuff you posted I just wanted to know the rom and bootloader version. So CROMi-X 5.2.2 on 10.6.1.14.10 would have ben enough. Maybe the kernel helps too. In your case you are using the stock kernel. You may get better results on thatv4 kernel?
SD Cards & Kernels
sbdags said:
I've never tried my card in the dock to be honest. Both my cards; 32GB and 64GB are SanDisk, I am not sure now what they cam in but I am using fat32 as I formatted them myself.
As for the stuff you posted I just wanted to know the rom and bootloader version. So CROMi-X 5.2.2 on 10.6.1.14.10 would have ben enough. Maybe the kernel helps too. In your case you are using the stock kernel. You may get better results on thatv4 kernel?
Click to expand...
Click to collapse
Cheers.
So, I think I've grasped that the kernel is similar to the BIOS on a PC; is that correct?
When you say that I may get better results using _that's v.4 kernel, what improvements are you thinking I might see?
dan5001 said:
So, I think I've grasped that the kernel is similar to the BIOS on a PC; is that correct?
Click to expand...
Click to collapse
Not really, the kernel is ... the kernel. The core of the operating system. Under Windows it's ntoskrnl.exe.
You could compare the bootloader with the PC BIOS - its main function (nowadays) is to start the operating system.
Just a heads up, might help a few people. My phones batt drained completely and whenever i charged it and turned it on it always said that my SD card was damaged and needed reformatting. At first i kept on reformatting it and thought i might have bought a faulty SD card.
Then i thought id experiment when it happened again, after plugging it in, i let it charge from 1% to 10% and reset the phone. Suddenly my SD card works again and was no longer considered "damaged"
Just randomly guessing that maybe my phone didnt have enough juice to run the SD card when it was drained to 0.
Have only gotten to test it once. Ill try again tom since on a daily basis i drain the batt to 0 by 6pm. Ill post again if it works again.
Sent from my GT-I9505 using XDA Premium HD app
I doubt that's the case. I have a 64gb card and I will run all the way down to 0%
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
i am using a sandisk 64gb as well but do not have such issue.
have you tried performing a low level format on your 64gb?
Sent from my GT-I9505 using xda premium
No such issue on my 64GB Samsung and SanDisk cards too.
No issue with my samsung 64g card here
Sent from my GT-I9500 using xda app-developers app
No problem with SanDisk 64GB UHS-I card. It's currently formatted to FAT32.
Sent from my GT-I9505 using xda premium
No problems here with a 64gb Samsung
I had problems with my SanDisk 64GB card formated to exFat.
Then I reformated to Fat32 and everything is ok.
Sent from my GT-I9505 using Tapatalk 2
hmmm... mines formatted to Fat32 as well but this happened... guess if no one else is having this issue, i should take back my SD card to the shop..
Thanks for sharing your experiences with your SD cards
ruffruff said:
i am using a sandisk 64gb as well but do not have such issue.
have you tried performing a low level format on your 64gb?
Sent from my GT-I9505 using xda premium
Click to expand...
Click to collapse
What do you mean by "low level formatting"?
cippy said:
No problems here with a 64gb Samsung
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Click to collapse
same here, no probs so far
sandisk 64gb?
http://www.phonearena.com/news/SanDisk-says-it-produced-some-bad-32GB-and-64GB-microSD-cards_id40986
I have just purchased the 64gb ultra SanDisk as well.
Put it in once i had formatted it for exFAT and all was well until a few hours into my phone usage it said i need to format my card, as it may be corrupt/damaged. I took no notice and went into storage and mounted it, and it worked again. It does this all the bloody time.
So i tried to change ROM's as i thought hey.. who knows. But behold that when i select a ROM from the SD card it stops working half way through my flash. Lucky I have a backup on my internal SD card or i'd be fu**ed...
Formatting for FAT32 does the same thing. I've emailed sandisk as I must have one of their defective cards.
JayceOoi said:
No such issue on my 64GB Samsung and SanDisk cards too.
Click to expand...
Click to collapse
Agreed. JayceOoi, dude, good to see you here. Your tips on HD2 have been excellent. :laugh:
hamdogg said:
I have just purchased the 64gb ultra SanDisk as well.
Put it in once i had formatted it for exFAT and all was well until a few hours into my phone usage it said i need to format my card, as it may be corrupt/damaged. I took no notice and went into storage and mounted it, and it worked again. It does this all the bloody time.
So i tried to change ROM's as i thought hey.. who knows. But behold that when i select a ROM from the SD card it stops working half way through my flash. Lucky I have a backup on my internal SD card or i'd be fu**ed...
Formatting for FAT32 does the same thing. I've emailed sandisk as I must have one of their defective cards.
Click to expand...
Click to collapse
+1 my sandisk 64 not working in sgs 4 anymore...
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DimonVideo.ru
DimonVideo said:
+1 my sandisk 64 not working in sgs 4 anymore...
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DimonVideo.ru
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Click to collapse
There seems to be a fix from Phil (Creator of Philz CWM)
In an ADB shell you can type this code to attempt to mount the 64Gb card.
Use a tool like this if you are unfamiliar with ADB interfaces.
LINK:
and then check this out if you are also unfamiliar on how to use ADB...
LINK:
Code:
mount -t exfat /external_sd
I have not tried it yet as I am awaiting my new sanDisk ultra card...
hamdogg said:
There seems to be a fix from Phil (Creator of Philz CWM)
In an ADB shell you can type this code to attempt to mount the 64Gb card.
Use a tool like this if you are unfamiliar with ADB interfaces.
LINK:
and then check this out if you are also unfamiliar on how to use ADB...
LINK:
Code:
mount -t exfat /external_sd
I have not tried it yet as I am awaiting my new sanDisk ultra card...
Click to expand...
Click to collapse
hmm how is that a fix? it's just mounting the card.
can you link to where phil suggests this? Thanks.
i'm also having issues where my card will just randomly unmount then remount, and the media scanner process then scans the entire card and chews through my battery. i have a 64gB sandisk
omniwolf said:
hmm how is that a fix? it's just mounting the card.
can you link to where phil suggests this? Thanks.
i'm also having issues where my card will just randomly unmount then remount, and the media scanner process then scans the entire card and chews through my battery. i have a 64gB sandisk
Click to expand...
Click to collapse
Phil said that it may be a problem with CWM mounting the card. Like I said I can't try it so can't confirm if it works. No one as yet has reported it working or not yet..
Forum link:
oh CWM, i don't have any problems there, just when i'm actually booted into android proper.
ooop said:
sandisk 64gb?
http://www.phonearena.com/news/SanDisk-says-it-produced-some-bad-32GB-and-64GB-microSD-cards_id40986
Click to expand...
Click to collapse
I have SanDisk 64GB and it have been working fine in my S4 since 10 of May :fingers-crossed: