SD Killer? - Galaxy S III Q&A, Help & Troubleshooting

Hi,
Over the last week, I've had two SD cards die on me:
The first card I've had since I got my i9300 S3 (13 months). Prior to last week, it worked flawlessly (KomputerBay 32GB class 6). Then suddenly after rebooting I see an SD card damaged error. After trying chkdsk and fsck it looks like the card is certainly damaged but was able to recover some of the files.
Thinking it was just bad luck and the card dying, I purchased a 32gb class 10 Lexar card brand new. In the meantime, I used a 4GB Samsung SD card that came with the S3 for approximately 5 days and it worked fine with no errors or corruption.
With the new card, I copied over all my files, music etc. After an overnight using the phone, some calling etc. I rebooted the phone only to get the same error. Windows didn't even recognise the card let alone recover it. fsck likewise. Did a full format again and restored some files from original backup, it's been less than 24 hours and so far so good but I am not ready to relax just yet.
I'm really baffled as to what could be causing it as the card seems only to fail after a reboot. Prior to then, the card displays as mounted in system settings and files are accessible. The only other strange thing I've noticed is that when playing music/podcasts and turning off the screen the playback jitters for a moment or two before returning to normal. This started quite recently. I'm using UltimaROM 13.0 at the moment with Boeffla kernel. Have disabled all SD related optimisations and have no CPU or GPU overclocking or undervolting. I've been using Ultima for months with no major config changes recently.
I'm at the point now where I am almost scared to reboot! Last time I rebooted I unmounted the SD just in case. The only other possible difference in behaviour is that as I was travelling I had my phone on charge all night and although I can't be 100% sure rebooted with the phone charging (though again, its not the first time I've rebooted while charging). I've googled this far and wide and most SD related issues seem to be caused by the card randomly unmounting. I've never seen this in my instance.
Any ideas on what this might be or what I could do to troubleshoot further? I don't want to restore to stock, unroot, reset counters etc. and return to Samsung unless I can be at least reasonably confident its a hardware issue.
Thanks,

thegrantonstarcause said:
Hi,
Over the last week, I've had two SD cards die on me:
The first card I've had since I got my i9300 S3 (13 months). Prior to last week, it worked flawlessly (KomputerBay 32GB class 6). Then suddenly after rebooting I see an SD card damaged error. After trying chkdsk and fsck it looks like the card is certainly damaged but was able to recover some of the files.
Thinking it was just bad luck and the card dying, I purchased a 32gb class 10 Lexar card brand new. In the meantime, I used a 4GB Samsung SD card that came with the S3 for approximately 5 days and it worked fine with no errors or corruption.
With the new card, I copied over all my files, music etc. After an overnight using the phone, some calling etc. I rebooted the phone only to get the same error. Windows didn't even recognise the card let alone recover it. fsck likewise. Did a full format again and restored some files from original backup, it's been less than 24 hours and so far so good but I am not ready to relax just yet.
I'm really baffled as to what could be causing it as the card seems only to fail after a reboot. Prior to then, the card displays as mounted in system settings and files are accessible. The only other strange thing I've noticed is that when playing music/podcasts and turning off the screen the playback jitters for a moment or two before returning to normal. This started quite recently. I'm using UltimaROM 13.0 at the moment with Boeffla kernel. Have disabled all SD related optimisations and have no CPU or GPU overclocking or undervolting. I've been using Ultima for months with no major config changes recently.
I'm at the point now where I am almost scared to reboot! Last time I rebooted I unmounted the SD just in case. The only other possible difference in behaviour is that as I was travelling I had my phone on charge all night and although I can't be 100% sure rebooted with the phone charging (though again, its not the first time I've rebooted while charging). I've googled this far and wide and most SD related issues seem to be caused by the card randomly unmounting. I've never seen this in my instance.
Any ideas on what this might be or what I could do to troubleshoot further? I don't want to restore to stock, unroot, reset counters etc. and return to Samsung unless I can be at least reasonably confident its a hardware issue.
Thanks,
Click to expand...
Click to collapse
Have you read the other SD Kill thread? Should come up in a search

rootSU said:
Have you read the other SD Kill thread? Should come up in a search
Click to expand...
Click to collapse
Do you mean http://forum.xda-developers.com/showthread.php?t=1906058 ? If so, yes though the key difference for me is that my card doesn't seem to randomly unmount like most reports indicate. Also, it's very recent. Don't also see any possible solutions in there unless I'm missing something?

Related

(help needed)SD card read error

Thanks for viewing this post.
I have been encountering a weird problem for some weeks. Whenever i reboot my optimus, memory card isn't recognized. No used/free space counter in settings, it's as if it just isn't there. Then, after some time "preparing sd card" appears in the notification center.
But the problem here is it isn't definite when will it appear- it can be after 5 minutes after booting or 7 hours. its just random. had been encountering it in cm7 for some time, thought ics would fix this problem (wiping everything). Worked like this for two days in ics.
Until tomorrow afternoon.
Now it just isn't recognizing it.
That's why i opened up my first thread.
Seems like the sd card read initialize settings are messed up. Used to be A flasher, but flashed my first ROM in two months, two days ago.
Ps: oh, and when it was getting recognized, the size of .androidsecure in root of the sd card wasn't getting analyzed, in windows it was.
Share your similar experiences, thoughts and let's come up with a solution to this one.
I think this is a hardware problem...
I believe by hardware you mean sd card. maybe but it works perfectly in windows pc, as well as Nokia phones.
Maybe the card holder (which, well, holds card in place) is acting up.
A point to be noted- other cards work flawlessly, and my card doesn't works in other phones. So, must probably (!) The memory card is the culprit.
Bought a new one altogether.
Thread can be deleted

"SD Card Unexpectedly Removed" hardware issue solved

Hey all,
I thought I would share my findings to help others with the same issue.
Two days ago I kept catching glimpses of a card image in the notifications at the top of the screen, but it would only be for a second so I could not see what it was trying to tell me. But had a quick look and sd card seemed fine and all data was present on handset. A couple of hours later it popped up with "SD Card Unexpectedly Removed". I tried ejecting and reinserting,restarting device and turning off and removing battery all to no avail. So I did a quick search which showed this seemed to be quite a common issue, after reading many threads with people saying the sd card is corrupt or network providers saying it was software and to do a restore. I decided before all that hassle I would open the phone and check the circuitboard expecting it to be a dry solder joint. One thing I will point out that was different to some other users is the fact my sd card was not visible with the phone connected to the computer, so this may not solve all related issues.
THE FIX
Turn off phone, remove the battery, SIM card and sd card. Remove all screws except the one by the 3.5mm jack. Gently pull the white plastic trim that surrounds the card holders and battery but the top part with speaker and camera does not need removing. Once removed if you look to the left of the sd card holder you will see the ribbon that connects the sd card to the main circuit board and at the end of the ribbon is the connector. Mine was disconnected and was loose, even if yours is not loose it would be worth gently pulling it off and reconnecting it. Then reassemble in the reverse order.
This was a nice surprise in the sense it was a very simple fix. However when I mounted the sd card even directly in my pc it was not found, I assume that the loose connector floating about had probably shorted its connections and caused an issue with the sd card. After a handfuls of attempts at mounting it in my pc it was finally detected and I backed up all the data and reformatted the sd card, then copied the data back,mounted it in my phone and was happy to find it all working as expected.
I hope this information will help some of you out, as it was a simple fix to a simple issue and results from searching had no solutions, just lots of assumptions.
And what can I do
Hi
I read your articles and seem very good but u have a question.
I had the same issue and I saw that every time my phone said I hat message it creates in my sd card a folder named lost. I and then i saw that one part of my battery was going there, ti reconnect the phone with my sd card
I formatted my sd card and did all the things that I found in the Internetbut nnothing works and I just change my sd for another one I had and sincethere u ddon't have any other issue, but my computer detects very good my first sd card and I'm not sure how to fix it.
Any idea?
Regards
Recently ive just faced this issue, what I did is to insert my 32gb sd card in my PC and run CHKDISK, havent got any error while performing this, thereafter i inserted it in my phone & goodness till now this sd card error hasn't appear yet. (finger crossed).
Mine did something like this a few times and then the 32GB Sandisk class 10 card died. Couldn't get it to work in any device except Linux based Media player. Luckily managed to copy my nadroid backup and TB backup. Sent to Sandisk and they replaced it. There is already a thread about S3 damaging teh SD cards. May be the loose connection is what's causing the card to to end up dead.
sak500 said:
Mine did something like this a few times and then the 32GB Sandisk class 10 card died. Couldn't get it to work in any device except Linux based Media player. Luckily managed to copy my nadroid backup and TB backup. Sent to Sandisk and they replaced it. There is already a thread about S3 damaging teh SD cards. May be the loose connection is what's causing the card to to end up dead.
Click to expand...
Click to collapse
Yeah,as mentioned I have seen a lot of issues about sd cards, this is the first issue I have had and thought it would be worth mentioning. There is little space when the case is together so it could easily still make contact and seem fine even if the connector has worked loose and cause all kinds of issues. As mentioned mine had the sd icon popping up every now and then before it actually failed. Some users seem to be going through a lot of sd cards with them failing on a regular bassis.
I've been using my 32gb card since my last phone which was the LG Optimus 3D it is a scandisk class 10 one. Anyway i took it out of the 3D and stuck it into my S3 i still have not had a problem. I did take it out a few times to put a rom in because i wiped my phone and didn't have a rom in the Sd card. Also i dropped my phone and replaced the whole front silver bumper bit the whole digitizer because i dropped my phone while playing basketball. It still works. It has been a year now it has been in two phones and still works great. I must be lucky..
I got mugged for the SD though i bought it last year for £60 from Argos a store in the UK. Now you can get them for half the price oh well.. I am waiting for the 128gb ones to come out so going to buy one lol..
today also my Sandisk Ultra HC I 32GB it's died, tomorrow I'll test with pc but no sign of life :crying: WTF samsung !!!
hey i have the same issue with an 32gb sd card, it was workking great and then i was getting the error about
"SD Card Unexpectedly Removed" and then i tried everything i could and my computer detect the sd card and it seems to be working normal but in my phone i have the error over and over again and it was draining my battery too, and the only thing i did was change to another 16gb sd card and this one is working.
maybe there is a problem with the 32gb sd cards
I have a 16GB Sandisk UHS-1 card and i have been getting this issue as well, and its becoming more and more frequent. Whenver it happens, the ringtones/notifications for certain apps like Gmail and Message get reset as the ringtones i set were stored in the sdcard. Also the photo frame app i have on my homescreen often resets to nothing as the pictures were also stored in the sdcard. Its really annoying because I can leave my phone sleeping, only to wake it up realizing my ringtones are all set to silent and my photo frame has been reset. At least i know its a common problem. damn you samsung!
Has anyone actually tried checking the connection on the ribbon as suggested? Mine has been fine since and works fine.
Does this method void our warranty? Seems so.
Sent from my GT-I9300 using xda app-developers app
SlimJ87D said:
Does this method void our warranty? Seems so.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
There is no way anyone would know you have opened it, the screws are all Philips instead of t6. As long as you use the correct screwdriver it won't damage the heads and will leave no sign of entery and it takes around 10 mins to complete. Or you could take it to Samsung to do but seems a lot of hassle for such a simple fix.
Also most people are rooted without concern of the warranty.
So there's no seals or stickers that are broken?
Sent from my GT-I9300 using xda app-developers app
SlimJ87D said:
So there's no seals or stickers that are broken?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Nope, no sticker or seals and just so you know all screws to remove the back are identical, there are only two screws inside which are different but do not need removing for this. You only need a Philips screwdriver ( I used a ph00 x 40) as long as the screwdriver fits the screw well it will not damage the head. Once screws are out a flat head screwdriver or similar are helpfull to prise the back off.
Hi Guys,
A little feedback from my experience with this.
I too was experiencing the "Unexpectedly Removed" error on my 32GB Class10 Sandisk.
It was playing havok with my setup because I use a 8GB Ext4 Partition on the card, where I move 90% of my apps. (About 6GB of that is used by games + their "external" data), and it keeps my phone and FAT32 partition free for important stuff. (I use Link2SD and DirectoryBind)
The problem is, after the device wakes, Link2SD can't find any of the apps, so I can't start any of them, and I have to do a full reboot to get them back. :/
So, after searching and searching, I couldnt find a valid solution.
I tried with a 16GB class10 Samsung, and a 32GB Class10 Samsung card. Exact same setup. NO ISSUES.
Everything works perfectly.
Then I found this thread:
http://forum.xda-developers.com/showthread.php?t=1933743&page=2
Where most of them are experiencing this error with Sandisk cards.
Apparently, it's a known issue with Sandisk Cards (especially the 32GB models), and cards sold after December 2012 no longer experience this.
I have contacted Amazon.co.uk about replacing the card as it's only 2 months old, still waiting for their answer. Will update if anyones interested.
cheers
tryerxda said:
Hi Guys,
A little feedback from my experience with this.
I too was experiencing the "Unexpectedly Removed" error on my 32GB Class10 Sandisk.
It was playing havok with my setup because I use a 8GB Ext4 Partition on the card, where I move 90% of my apps. (About 6GB of that is used by games + their "external" data), and it keeps my phone and FAT32 partition free for important stuff. (I use Link2SD and DirectoryBind)
The problem is, after the device wakes, Link2SD can't find any of the apps, so I can't start any of them, and I have to do a full reboot to get them back. :/
So, after searching and searching, I couldnt find a valid solution.
I tried with a 16GB class10 Samsung, and a 32GB Class10 Samsung card. Exact same setup. NO ISSUES.
Everything works perfectly.
Apparently, it's a known issue with Sandisk Cards (especially the 32GB models), and cards sold after December 2012 no longer experience this.
Click to expand...
Click to collapse
A curious question if I may.
Was this a SanDisk Ultra (UHS) card? Most (if not all) Android phones do not have a proper UHS-I driver today and, although the card is supposed to switch down automatically, that transition time can fool the OS sometimes.
---
I am so clever that sometimes I don't understand a single word of what I am saying... (via Tapatalk)
ny_limited said:
A curious question if I may.
Was this a SanDisk Ultra (UHS) card? Most (if not all) Android phones do not have a proper UHS-I driver today
Click to expand...
Click to collapse
I read something about UHS compatibility, so I got an SD-HC
http://www.amazon.co.uk/gp/aw/d/B007JTKLEK/ref=mp_s_a_1?qid=1357264092&sr=8-7&pi=SL75
Is it the same thing?
Hmmm. Ok, might be getting somewhere.
Any idea if these cards have an internal "power saving" system that maybe kicks in if voltage drops below a certain level?
Sent from my GT-I9300 using xda app-developers app
tryerxda said:
I read something about UHS compatibility, so I got an SD-HC
http://www.amazon.co.uk/gp/aw/d/B007JTKLEK/ref=mp_s_a_1?qid=1357264092&sr=8-7&pi=SL75
Is it the same thing?
Hmmm. Ok, might be getting somewhere.
Any idea if these cards have an internal "power saving" system that maybe kicks in if voltage drops below a certain level?
Click to expand...
Click to collapse
Yes, the red and Grey SanDisk cards are UHS.
Yes, they definitely have controllers and the host device can command them (if it knows how). I know that they allow In System Programming (ISP) for updating firmware. They support auto-standby, power-off and sleep modes but am not certain if the card would switch without command. Check the SD link in my signature if you really need more info.
---
I am so clever that sometimes I don't understand a single word of what I am saying... (via Tapatalk)
I tested my SanDisk 64GB Ultra card in a Note 2 and it had the same symptoms (Mine were worse, with the card locking up while playing music after a few minutes, causing mmc timeout errors in the kernel).
I switched to a Samsung 64GB Pro card and since then I haven't had any issue. It's also twice as fast.
The amount of headaches this SanDisk card gave me is insane, probably the last time I buy a card from them.
i have sandisk ultra class 10 32gb. try this setup. use minitool to reformat your card then set it the cluster size to 16kb.
for me so far so good. will test this in a couple of days.

ExtSD card causing phone instability?

Hey I am trying to figure out if one it is possible for an SD card to cause my phone to become unstable (like spontenously rebooting, heating up, etc), i think the answer is yes as I have tried using the phone for a few days with and without the card and it does indeed seem more stable without the card but its less clear about if its the card or whats on the card. I tried formatting the card and thought at first that it was more stable but then it seemed to start acting up again (I can't sit and watch it all day and sometimes its not obvious that it has restarted, sometimes it just shuts down). I have also tried different versions of RR, tinkered with neartrom (not long enough to be sure though) but still stability issues.
Is there a way to see If my card is someway corrupted? or If the phone is just not liking this card or any cards? A friend let me use their card for awhile and my phone was still acting up (rebooting, freezing, overheating). I prefer to to figure out exactly what the problem is before I fork out the money for a new card; it seems illogical that a sdcard in general should make a phone act up like this but I am running out of ideas (going out and getting a new phone would be even more painful than getting a new sdcard so I am really hoping to figure this out as it seems to run ok when no card is inserted).
btw, I the card is a sandisk ultra 64gb microsdxc card, its worked for like 2 years (I stored music and backups on it mainly, most the r/w stuff was from daily podcasts).
gaikokujinkyofusho said:
Hey I am trying to figure out if one it is possible for an SD card to cause my phone to become unstable (like spontenously rebooting, heating up, etc), i think the answer is yes as I have tried using the phone for a few days with and without the card and it does indeed seem more stable without the card but its less clear about if its the card or whats on the card. I tried formatting the card and thought at first that it was more stable but then it seemed to start acting up again (I can't sit and watch it all day and sometimes its not obvious that it has restarted, sometimes it just shuts down). I have also tried different versions of RR, tinkered with neartrom (not long enough to be sure though) but still stability issues.
Is there a way to see If my card is someway corrupted? or If the phone is just not liking this card or any cards? A friend let me use their card for awhile and my phone was still acting up (rebooting, freezing, overheating). I prefer to to figure out exactly what the problem is before I fork out the money for a new card; it seems illogical that a sdcard in general should make a phone act up like this but I am running out of ideas (going out and getting a new phone would be even more painful than getting a new sdcard so I am really hoping to figure this out as it seems to run ok when no card is inserted).
btw, I the card is a sandisk ultra 64gb microsdxc card, its worked for like 2 years (I stored music and backups on it mainly, most the r/w stuff was from daily podcasts).
Click to expand...
Click to collapse
well i have some issue too ... i tried many cards from 512mb to 16gb and all cause the phone to slow and avter some minute i cant use it (i need to pull out the battery to make it boot) i deletded some systeme apps that i dont use so i suspect that.. i 'm trying to flash a stock rom and see if the probleme is still there ... so try to change ur soft and see
mootmetal said:
well i have some issue too ... i tried many cards from 512mb to 16gb and all cause the phone to slow and avter some minute i cant use it (i need to pull out the battery to make it boot) i deleted some system apps that i dont use so i suspect that.. i 'm trying to flash a stock rom and see if the problem is still there ... so try to change ur soft and see
Click to expand...
Click to collapse
Hey, I have i only tried Neatrom instead of RR but had the similar issues with Neatrom and that was a pretty barebones installation, I didn't have additional software installed at the time. Though to contradict myself, if I had to finger two possible culprits it might be poweramp and doggcatcher but I am not sure because I have not been able to duplicate instability (a outright crash is one thing but freezing, random reboots, etc is a but harder to follow).
any luck on your side?
gaikokujinkyofusho said:
Hey, I have i only tried Neatrom instead of RR but had the similar issues with Neatrom and that was a pretty barebones installation, I didn't have additional software installed at the time. Though to contradict myself, if I had to finger two possible culprits it might be poweramp and doggcatcher but I am not sure because I have not been able to duplicate instability (a outright crash is one thing but freezing, random reboots, etc is a but harder to follow).
any luck on your side?
Click to expand...
Click to collapse
well i made a backup in another similar phone and i restored it into mine and now the phone is ok ...no sdcard issues ... make a backup and try a clean installation ...good luck man

SD card problems

Hi All,
Anyone have issues with their sdcard being detected with the G5? I have an 850 and a lot of the time the sdcard stops working or being detected and i cant see why. A reboot and then waiting 20 mins usually fixes it and it shows up in the storage section but its getting annoying.. May have to try another card to see what the story is with that but for now i wondered if anyone else had drama with it.
Cheers
Cass
Maybe the card is dying i would suggest backing up the data just to be safe
No problem with mine
Send from my LG G5 using Tapatalk
Backed up and reformated the card on pc as ntfs. Card detected on insert, it told me it was corrupt, which it was due to no ntfs support and it formatted it again as exFat. Lets see how it goes now.
Cheers
Sent from my LG-H850 using Tapatalk
Cass67 said:
Backed up and reformated the card on pc as ntfs. Card detected on insert, it told me it was corrupt, which it was due to no ntfs support and it formatted it again as exFat. Lets see how it goes now.
Cheers
Click to expand...
Click to collapse
Hope it goes well!
This seems to be frequent to a certain extent. This is a hardware issue. Same with S7 Edge or non-Edge (visit page: digitaltrends.com/mobile/galaxy-s7-edge-problems/8/
It seems that LG has the same issue. It could also be an Android 6 issue.
I got my new S7. I have sent to other one for repair. They changed the motherboard. Then it came back with the same issue. Then Samsung sent me a bran new S7. I have no more SD card notifications at all. Not even when I reboot the phone. Yesterday (again) I was listening to music (a set of 2 hours long) from my SD card. I started to look at pictures (again) at the same time. After 40 mins or so, my phone stopped the music and stopped being able to read my SD. Everything froze and I had to reboot. Then, again, a few mins later (listening to music and looking at pictures), it did it again. On the second time, I was not able to reboot the phone using the power button (keeping pressure for 10 seconds). I had to do it using the volume down/home/power. The phone screen was totally black and there was no way to unfreeze it. My notification light was flashing blue (as I had new emails and text), but the phone was not responsive at all.
It seems like Samsung just removed the SD notification as a whole in the new phone but did not fix the issue.
For those who don't have the issue, before commenting, I would appreciate if you could listen to music and look at your pictures at the same time (all from the micro SD card) for at least 30-40 minutes.
I strongly believe that ALL phones have this issue, but that those who don't just have not access pictures while listening to music (demanding on the SD card reading). Do it if you can... and see if it creates problems. And let me know once you did the above.
I forgot to mention. I am a computer and smartphone savy. I flashed all my S1, S2, S3, S4 on a daily basis. I did purchased another SD card (even if my sandisk is working perfectly on my S5). I got a Samsung evo 64gm. The issue remains on both SD cards, and before you comment about it, YES i did reformat on multiple occasions both with my pc AND within the phone. I also did factory reset on multiple occasions. So it is not the SD's the problem. Just trust, I did everything possible.
I have the g5 se and have bought a 128gb card (actually have 3) but none of the 3 work with this phone and when i manage to get the files (music) on the sd when in device it deletes them all is this still the issue people are having

VS985 35B Sd Card Help

New to the forum, I did a search but came up empty, I have a rooted LG G# 35B rooted stock rom. it has a 128gb samsung sd card I had it for at least 6 months, no issues, last week it started unmounting my SD card by itself and unless I restart the phone it wont mount again, I did a factory reset and formated the card 3 times then mounted the card on the phone again and same issue, it will not go away also starts crating and deleting .txt files one called SNP_LOG .txt because of the modified nature of the phone I cannot do the OTA I have the 5.1.1 lollipop, also I have put on an 8G SD card and a 32GB same issue.
Try downgrading via the 10B TOT to try to verify if the problem is software or hardware. By your description I'm wondering of software but that's just a guess.
http://forum.xda-developers.com/showthread.php?p=67945841
http://forum.xda-developers.com/showthread.php?p=68040923
http://forum.xda-developers.com/showpost.php?p=68098895&postcount=1470
ilanpro said:
New to the forum, I did a search but came up empty, I have a rooted LG G# 35B rooted stock rom. it has a 128gb samsung sd card I had it for at least 6 months, no issues, last week it started unmounting my SD card by itself and unless I restart the phone it wont mount again, I did a factory reset and formated the card 3 times then mounted the card on the phone again and same issue, it will not go away also starts crating and deleting .txt files one called SNP_LOG .txt because of the modified nature of the phone I cannot do the OTA I have the 5.1.1 lollipop, also I have put on an 8G SD card and a 32GB same issue.
Click to expand...
Click to collapse
My wife's stock phone had this issue on 48A. I downgraded it to 10B and then took OTA's back up to 35B. It still had the issue. Went back to 10B and still had the issue. IIRC there is a post about this issue on the main LG G3 forum in case you are interested.
I have the insurance on my devices so 3 replacement devices later she got a phone that works again. Good luck!
I'm on 46A and had a similar issue with a Samsung 64 GB card I have been using for about a year. Recently it started unmounting and remounting out of nowhere. Eventually, the phone claimed that it was corrupted. I opened up a file viewer and it seemed as though it had reformatted it. Since I backed it up at the start of all this, I put it in my computer to restore the data. However, all of the files that were on there before were still there and in-tact. I tried a 16 GB card I had sitting around to no avail. After doing some Googling, it seems that these symptoms are apparently a relatively common hardware issue with the G3 (which sucks, because this phone was still doing great after 2 years).
TL;DR - you may want to try different SD cards if you have any. That will help narrow down the issue and whether or not it's software or hardware. If I find any more info on the similar issue I'm having, I'll post it here.
Has anyone tried something like deoxit on the sd card when they start going bezerk?
I wonder if the card or the slot contacts get dirty or microscopic corrosion.
I use deoxit on alot of contacts and it works well.
Brian
still cannot get it to work, also I keep getting this messages for creating an snp_log.txt and then deleting the file I search for it and erase it and it keeps doing it, also a DelMe file 1-21 keeps pooping up
running lg g3 35b-xdeb sdcard formated exfat, I had this issue happening 6 months ago with a 64gb sandisk card till the card become "unwriteable" to any device or pc. I can no longer write to the card and it is readable but pretty much useless. I replaced with a 128gb sandisk card and all went well. Problem is starting again. everytime I reboot the phone and use a passcode to log in, it unmounts and mounts once. I removed xposed and many other apps still to no avail. I did read somewhere that the card needs a "label" on the volume for lollipop. .I did noticed my card was unlabled. I placed a label on my sdcard but it still is happening. I have also read that backing up the card and doing a complete "non quick" format my help out. doing a backup on my card now. let ya know the results. I did place another 128gb card in my phone and the problem still existed. I tried formatting another card to ext4 but it still was happening. I do feel my issue is software related.
incase your unsure if this is happening to you all you need to do is launch the camera app and it will ask you to "save photos to sdcard" whenever it unmounts the sdcard.
Does anyone know any log files i can examine? since my phone can be rebooted and sit for hours and then when I log in with a passcode it unmounts perhaps I can see which app if it is an app that may be doing this. I am on lollipop but I did run the sdcard fix for kit kat on it. maybe a script still exists. I really like this phone and would love to sovle this. I'm wondering if it is an issue with the internal memory that is causing an unmounting and remounting of volumes. would love to solve this.
update:
So I tried backup the sdcard to a hardrive using windows 10. kept failing on files. I decided to try backing up using a linux-ubuntu dist. when it would fail on the files it would actually unmount the whole drive. can't remember the error exactly something to do with no enpoint. I started select directories one by one to copy. I came to an assumuption. the only directories with corrupt files were files that I copied from the internal memory to the sdcard. my tool of choice used to be using es-file explorer. I hate making blind assumptions especially if i'm wrong but that was definitely a common denominator.
So I kept getting "sdcard unmounted" and "sdcard mounted" after reboot and login. I decided to do a full wipe but not before doing a backup of my rom. (just for testing purposes and data backup) I tried nandroiding to the internal memory which had 18gig left and it kept failing saying not enough space. so I backed up to external_sd which worked fine. I then decided to do a format of internal memory from twrp. restored backup and an earlier backup and still mounting issues. I then installed latest stable of cm12.1 and it... worked. don't know why but I decided to install xdabeb 3.1.1 6.0 mm stock image. wow does it work great. all my needs were met. xposed for 6.0 sdk23, tether, g3 toolbox mmbeta. awesome slim down stock. no sdcard mount issues with original card. I actually think the external_sd mount issue is actually a byproduct of an issue with the internal memory. and I believe cm12.1 install might have done some kind of fsck(filesytemcheck) my pipe dream? my incorrect guess? prolly. give it a try. cm12.1 installs so quickly it can't hurt.
WARNING!
DO NOT FORMAT INTERNAL MEMORY IF YOU HAVE NOT COPIED /TWRP BACKUP FOLDER FROM INTERNAL MEMORY TO A SDCARD OR USBDRIVE IF YOU NEED IT.
you were warned (sorry bout the caps....felt it was needed)
I'm seeing this problem as of yesterday, and it started after I took the 49A OTA, but I do not believe that was the issue. I'm wondering if it's more because the phone is almost 2 years old? I don't take the SIM nor the SD Card out at all. I did drop my phone last week. It was in a case and it landed flat on it's back, but I wonder if that still might have caused an issue and it just happen to coincidentally rear it's ugly head yesterday when I took the 49A OTA? 10B and all subsequent OTAs exhibit the same issue.
Going to take it into Cell Phone Repair today and get an estimate to see how much it will cost to get it fixed. Would like them to fix the USB port as well as it appears to be loose and I have numerous connect/disconnect issues with the PC so I have to be VERY careful when flashing so as to not bump or jostle the cable or phone while connected to the PC.
Cell Phone Repair gave me a quote to replace the SIM/SD Card slot of around $90 USD. They did say there was a 50% chance that the phone might not turn on if they do the work and that would be the end of it. I'm going to leave it alone.
Now, one thing I have noticed is, the card ejects usually when I launch an app. From what I can tell, it only appears to happen once for the app. Yesterday, the Facebook app seemed to do it. Today, my Twitter app did it.
I'm wondering if it's due to permissions? I wonder if the OTA changed something in regards to the access allowed to the external SD card and that's causing it to eject the card, and then remount it with the proper permissions? Usually, it seems to take a bit of time to remount, but it usually does, and then from that point, I don't see it happen for that app anymore.
Any ideas on this?
UPDATE: I just launched Twitter again and it didn't eject the card. I launched Facebook as well and same thing, no dismount. But I then launched Google+ app and it ejected the SD card. Still waiting to have it remount the SD card. Like I said, sometimes it's quick. Other times, it takes some time to remount the card. But this seems to be the issue and I'm wondering if that's normal? It happens with any SD card I put in.
iBolski said:
Cell Phone Repair gave me a quote to replace the SIM/SD Card slot of around $90 USD. They did say there was a 50% chance that the phone might not turn on if they do the work and that would be the end of it. I'm going to leave it alone.
Now, one thing I have noticed is, the card ejects usually when I launch an app. From what I can tell, it only appears to happen once for the app. Yesterday, the Facebook app seemed to do it. Today, my Twitter app did it.
I'm wondering if it's due to permissions? I wonder if the OTA changed something in regards to the access allowed to the external SD card and that's causing it to eject the card, and then remount it with the proper permissions? Usually, it seems to take a bit of time to remount, but it usually does, and then from that point, I don't see it happen for that app anymore.
Any ideas on this?
UPDATE: I just launched Twitter again and it didn't eject the card. I launched Facebook as well and same thing, no dismount. But I then launched Google+ app and it ejected the SD card. Still waiting to have it remount the SD card. Like I said, sometimes it's quick. Other times, it takes some time to remount the card. But this seems to be the issue and I'm wondering if that's normal? It happens with any SD card I put in.
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My wife's SIM slot stopped working about a month ago. I got an RMA on LG's site to send it to them for a repair quote. They wanted about $75 to repair or $150 for a complete refurb. We didn't have it repaired and then sent it back. We're hoping to buy two new non-contract unlocked phones in the near future. Probably the HTC 10 Unlocked or the Google Pixel XL 128 GB, but that latter isn't too likely given the very high price combined with its unavailability.
My wife is unfortunately using her old flip phone for now.
Mainly wanted you to know LG's quote as I'd be more comfortable having LG repair it than someone else, I just didn't want to put more money into phones that I'll be looking to replace soon anyway, and with the Swappa selling price of the G3 being only $50 more than that repair cost.
roirraW "edor" ehT said:
My wife's SIM slot stopped working about a month ago. I got an RMA on LG's site to send it to them for a repair quote. They wanted about $75 to repair or $150 for a complete refurb. We didn't have it repaired and then sent it back. We're hoping to buy two new non-contract unlocked phones in the near future. Probably the HTC 10 Unlocked or the Google Pixel XL 128 GB, but that latter isn't too likely given the very high price combined with its unavailability.
My wife is unfortunately using her old flip phone for now.
Mainly wanted you to know LG's quote as I'd be more comfortable having LG repair it than someone else, I just didn't want to put more money into phones that I'll be looking to replace soon anyway, and with the Swappa selling price of the G3 being only $50 more than that repair cost.
Click to expand...
Click to collapse
Thanks. $150 is what Verizon quoted me for a replacement G3. My issue is, I do not want to buy another phone. I actually love this phone. I'm comfortable with it and it does what I need. And with one daughter in college and the other getting ready to start college next year, I need to save money and I do NOT want to be paying more money a month for a new phone. With this phone just having gotten off contract, by VZW bill dropped $20/month which is nice. That's $240 saved over the course of a year. Might seem like peanuts to some, but for me, every little bit helps.
I've flashed back to 10b again to test out the SD card because it's really annoying that right after the 49A OTA, it started happening. I just can't see that it was already bad but never showed, or that the 49A OTA caused the issue to show up. I'm just wondering if there's something with the 49A OTA that causes this issue. Other people have reported to me that they experienced the exact same issue as me with the SD card constantly ejecting. Maybe the slot IS bad, but it's not as sensitive to it except with the 49A.
I had thought I saw the same issue on 10b, but now for the past couple of hours, I've ran on 10b and haven't seen one issue with the SD card. So, I'm now slowly going up the OTA chain until I can get back to 48A where it last worked without any issues and see what happens there.
I have verified that the SD card is fine. Or at least, it appears so. I copied all the files off of it, did a format, chkdsk, etc and nothing comes up bad about the card.
So, the drama continues on with my phone!
Well, it's been confirmed via another user where vzw told him the latest 49a ota is not compatible with our phone in some instances in regards to the SD card. Last night I flashed back to 10b and I'm back on 48a now and no SD card issues. Zero. I've been going over 12 hours now and not a single unmount. Thanks Verizon. Nice testing. ?
I'm curious if those on 49a not expediting issues with their SD cards if they are on the K or non-k model of the g3?
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