Marshmellow update sd card problem - G3 Q&A, Help & Troubleshooting

I updated my phone to 6.0 and then rooted it via this link : http://forum.xda-developers.com/lg-g3/general/root-twrp-marshmallow-d855-30b-t3286268
Now is says SD card corrupted. I tried various sd cards it always says the same. I tested the card on the pc/other phone and it works ! It also shows in TWRP. I also noticed in platform.xml, there were no permissions for sd card (write/read/access) so i added them, but its still the same.
Help !

actually now i've put in a 128MB card and it works :S. Any idea what could be wrong with the 64GB sandisk card ?

Nothing wrong. Each time you turn the phone off, if you have set the SD card as external memory, it will show up as corrupted. Just accept reformat and it will be ok.
Sent from my LG-H815 using Tapatalk

Okay i formatted it with the phone and it still shows as corrupted, did the same on the pc. If i plug the card in samsung galaxy s 2 it works ...

Well, i formatted the card to Fat32 and it worked, seems like it doesn't support exFat. Great ...

Turns out hacerpermissivo was the problem, the root method.

@massivebanana
Dear friend, i'm also facing the same issue. You mentioned that the problem was with the root method. How did you manage to get around it? Did you have to unroot in order to get this fixed?
Cheers,
Dimitrios

[email protected] said:
@massivebanana
Dear friend, i'm also facing the same issue. You mentioned that the problem was with the root method. How did you manage to get around it? Did you have to unroot in order to get this fixed?
Cheers,
Dimitrios
Click to expand...
Click to collapse
Well i "reinstalled" the os and didn't root it. Instead used the temporary root. If you want it rooted, downgrade to lolipop, root then upgrade to mm via the twrp method

Related

[Q] Can't read ANY SD Cards. All apps lost.

Hi,
I was using Mildwild 7 and everything was great. Now my Desire will not read my SD card. I tried another and it will not read that either. I bought a new one and tried it but no luck. If I leave the phone until the screen blacks out then I cannot use the phone. I just tried this with the original SD card again and when the phone blacks out I can get it to work again...but the SD card is still not there.
Cannot mount SD Card
Cannot mount it in recovery.
Cannot flash new ROM without SD card to see if that helps.
How can I fix this?
Please help.
There are 2 posibilities.
You have a usb brick, and you should install 4ext recovery and use the "usb unbrick" option.
The phone's sd-card reader is broken. You should take it to a service.
abaaaabbbb63 said:
There are 2 posibilities.
You have a usb brick, and you should install 4ext recovery and use the "usb unbrick" option.
The phone's sd-card reader is broken. You should take it to a service.
Click to expand...
Click to collapse
How do I know if I have a USB Brick? My USB to computer works fine. I tried a load of stuff in ADB and Bootloader and nothing worked. I blew on it to get any dust out several times. It just went all of a sudden. The last thing I remember doing was reading a happy easter picture message from Viber. Could that have done something?
Try flashing the 2.3 RUU from the htcdev site. If the sd-card still doesn't work, then it's a hardware problem.
Centurionmark said:
Hi,
I was using Mildwild 7 and everything was great. Now my Desire will not read my SD card. I tried another and it will not read that either. I bought a new one and tried it but no luck. If I leave the phone until the screen blacks out then I cannot use the phone. I just tried this with the original SD card again and when the phone blacks out I can get it to work again...but the SD card is still not there.
Cannot mount SD Card
Cannot mount it in recovery.
Cannot flash new ROM without SD card to see if that helps.
How can I fix this?
Please help.
Click to expand...
Click to collapse
Maybe you can try this solution.

[Q] SD card unexpectedly removed / Damaged SD card

Hello, I am on an HTC One V running PACman ROM 15.3, with the kernel JmzPrimoC+.
I started having this problem a couple weeks ago. It would randomly unmount my SD card saying 'SD card unexpectedly removed'.
This started to happen more and more often until it would say that as soon as I put the SD card in.
I did a factory reset, which helped for about 5 minutes before it started happening again. Now, more recently, it started saying 'Damaged SD card. SD card is damaged. Try reformatting it.'
I put it in my computer (which doesn't show anything wrong with it), and did a full format. It didn't help at all.
This problem is happening with both my regularly used SD card (SanDisk Ultra® microSDHC™ UHS-I 32 GB (the red and grey one)), and my ordinary SD card (8 GB class 4 Kingston).
I don't think this can be a hardware problem because when I boot to recovery, TWRP recognizes it perfectly.
But I don't either see how its a software problem, because a factory reset should have helped...
Please help me, any help will be greatly appreciated.
Maybe its a bug in the rom?
Sent from my HTC One V using xda app-developers app
Hhmmm...
Good idea. What other ROMs work with JmzPrimoC+ kernel? AOKP?
Sent from my One V using xda app-developers app
OK, update, now TWRP won't read the card! Either card!
Now I'm getting really nervous...
Does this mean it must be hardware?
Is there ANYTHING I can do now?
Please help!
Wow, I screwed up really bad.
I was gonna use TWRP to flash a new rom, so I did a factory reset, and then started flashing the rom.
But in middle of flashing the rom it was interrupted. So I rebooted, rereset, and then I realized... it's not reading my card.
I can boot to bootloader and recovery, but that's it. No OS. I'm screwed.
Is there ANYTHING I can do?
Is it possible to flash a rom over USB? Or SOMEHOW get my card working again?
Just enter recovery and use adb sideload to flash a ROM.
Sent from my Trickdroid-powered HTC One
FangorX said:
Just enter recovery and use adb sideload to flash a ROM.
Sent from my Trickdroid-powered HTC One
Click to expand...
Click to collapse
How do I do that?
FangorX said:
Just enter recovery and use adb sideload to flash a ROM.
Sent from my Trickdroid-powered HTC One
Click to expand...
Click to collapse
But I need an SD card in order to use ADB sideload!
It fails every time because
Code:
E:Unable to mount /sdcard
Is there ANY way to do this without an SD card?
OK, I was able to do it following this guide.
I flashed the latest version of PACman. Still rejecting my SD card though.
I guess it's a hardware issue. Too bad my warranty is void from bootloader unlock :\
Try to partition SD Card in recovery
I am facing same issue and I came across this thread while looking for solution. Here is what I tried. That resolved issue for five minutes and then damn! same issue again but someone can find possible fix using the info here.
HTC One V rooted, currently running MIUI 3.1.2 with JB 4.1.2
Sandisk 8 GB SD Card.
Firmware CWM Recovery
I was facing same issue even before I rooted my phone while Original HTC ICS 4.0 Firmware was installed. MY observation is the problem starts few months after you start using SD Card. (Insert a new SD card in your phone, it will work fine for days / months and then will start giving same error.
While I tried thousand time to remove SD card, clean slot, clean card and reinsert, it did not work. May be worked just once for few seconds. When I tried to connect phone to PC and browse SD card contents, the card was not detected.
Booted to recovery, tried to format card, not detected. Tried to mount SD card, not detected. Then tried to partition SD card in Advanced options in recovery. The available options are 128MB, 256MB, 512MB, 1024MB, 2048MB and 4096MB. Since my SD card is 8 GB, chose the largest option. Now got an option to choose SWAP partition size. Chose 256 MB. Next chose option fix permissions, you have to wait until you see message permissions fixed message on screen.
Now rebooted phone, and voila! It worked!! SD card with 3.94GB memory is detected. But what happened to my rest of 4 GB?
Tried many apps to manage SD card from Play store. Using an app called APart, was able to delete partitions on SD card and create new ones. It worked for few minutes and then again I got SD card unexpectedly removed message.
Does this info makes any sense? I am not a developer and do not know much into phones but someone who know might be able to help. Buying a new SD card is not an option here because its going to work temporarily.
Have you tried formatting the SD card with your computer?
mrcorey said:
Have you tried formatting the SD card with your computer?
Click to expand...
Click to collapse
Yes, tried formatting SD Card using computer. Works fine when connected using adapter. Not detected when phone is connected to computer.

[Q] External SD Card Read-Only Problem

I tried researching this but wasn't successful finding same exact problem or solution. I'm on 4.4.2 Baseband N900TUVUCNB4 rooted with stock rom and ext sd fix. Everything was working fine until recently. My external SD card has inexplicably become read-only, both on the phone and on my desktop. I first noticed this last week when the phone camera began having problems writing to external SD card, and now I can't sync music to card. I've tried formatting on the phone and desktop, both quick and full but no dice. On the phone, I am able to delete individual files or folders but they reappear. On the PC, I can view but get write protect message when trying to format. Anyone else come across this or have suggestions?
ronman71 said:
I tried researching this but wasn't successful finding same exact problem or solution. I'm on 4.4.2 Baseband N900TUVUCNB4 rooted with stock rom and ext sd fix. Everything was working fine until recently. My external SD card has inexplicably become read-only, both on the phone and on my desktop. I first noticed this last week when the phone camera began having problems writing to external SD card, and now I can't sync music to card. I've tried formatting on the phone and desktop, both quick and full but no dice. On the phone, I am able to delete individual files or folders but they reappear. On the PC, I can view but get write protect message when trying to format. Anyone else come across this or have suggestions?
Click to expand...
Click to collapse
Happened with me once with a different phone/OS. Weird thing is that it was only for a particular SD card. I put a different card and it worked.
It turned out to be a problem with the card (dunno how thats possible though).
What's the brand of your SD card?
I have the exact same problem with my SGNote 2 and SanDisk 64gb micro SD card. First I lost some pics I have taken that day. I searched through with a file rescue tool but they were nowhere to be found. Deleted files reappear, and the ones I copied from internal SD dissappear.
Sent from my GT-N7100 using Tapatalk
ronman71 said:
I tried researching this but wasn't successful finding same exact problem or solution. I'm on 4.4.2 Baseband N900TUVUCNB4 rooted with stock rom and ext sd fix. Everything was working fine until recently. My external SD card has inexplicably become read-only, both on the phone and on my desktop. I first noticed this last week when the phone camera began having problems writing to external SD card, and now I can't sync music to card. I've tried formatting on the phone and desktop, both quick and full but no dice. On the phone, I am able to delete individual files or folders but they reappear. On the PC, I can view but get write protect message when trying to format. Anyone else come across this or have suggestions?
Click to expand...
Click to collapse
I had same problem. But I fixed this problem by formatting my SD card via PC. It is very bad to me Because I lost my some valuable Docs:crying:
Try file recovery softwares, you might recover it.
Lorettaa said:
Try file recovery softwares, you might recover it.
Click to expand...
Click to collapse
Thanks. I tried formatting through PC using windows and also tried using SDFormatter v4.0 but get write protect error. Thanks for the suggestions
Lorettaa said:
What's the brand of your SD card?
Click to expand...
Click to collapse
It's a SanDisk 64gb class 10.
Glad to hear I'm not the only one. Maybe we can share the solution when we find one. I'm using internal memory in the meantime for new media files, but frustrated that I am not able to use the rest of the memory available on my card.
SanDisk works fine for me, maybe your sd card is a faulty one, let's wait for a while here and maybe someone could answer your question and hopefully solve your problem
Lorettaa said:
SanDisk works fine for me, maybe your sd card is a faulty one, let's wait for a while here and maybe someone could answer your question and hopefully solve your problem
Click to expand...
Click to collapse
Thanks, Lorettaa. It seems like that's the only option right now, since I can't find any other info about it on XDA. I know Kit Kat has that design "flaw" where apps can't write to an SD card, but I can't even write to it, modify it or reformat it on a PC. I have full read access to every file, just can't do anything else
ronman71 said:
Thanks, Lorettaa. It seems like that's the only option right now, since I can't find any other info about it on XDA. I know Kit Kat has that design "flaw" where apps can't write to an SD card, but I can't even write to it, modify it or reformat it on a PC. I have full read access to every file, just can't do anything else
Click to expand...
Click to collapse
I have the exact same problem, i tried many options , used some softwares in windows to format , wipe, fix, modify. nothing works.
One possible reason for this problem is file system errors , which can be rectified using the 'error checking' option in windows and 'fixing the file system errors'
But that doesnt solve my problem, even after formatting using advanced softwares, the sd card is the same - no files deleted, no files added...
The fat as well as ext4 parition is not formattable now in anyway.so the possible conclusion is 'sd card is going to fail'.. Take a backup before you loose the read capability.
Recuva is a good, free tool (from the people that make CCleaner) to deleted recover photos.
jayOOMjay said:
One possible reason for this problem is file system errors....
Click to expand...
Click to collapse
And one possible reason for a false error condition is a corrupt system. This is normally an unlikely possibility but it is very likely on devices that have had partition images written to (i.e. a flashed ROM). If you have done all you can to the SD card and if the errors are not only on one SD card then wipe everything and load a backup. If you still get errors then wipe everything and revert to stock to see if they still occur.
Frank

MM 6.0 can't read sandisk 64 GB sd card

Hi guys
I have strange problem. I have 64 GB sd card and it works great on my lg g4 H815 when I had LL 5.1. Since I upgraded to 6.0 and got an error message on the phone which says that it had to format the sd card. Then I confirmed to do so but nothing happened. My g4 is rooted, I downgrade back to 5.1 and again the card worked excellent. I tried different roms of 6.0 stock and custom but the problems still the same. just to mention that the sd card is Sandisk 64gb U type.
Thanks in advance for the help
menel said:
Hi guys
I have strange problem. I have 64 GB sd card and it works great on my lg g4 H815 when I had LL 5.1. Since I upgraded to 6.0 and got an error message on the phone which says that it had to format the sd card. Then I confirmed to do so but nothing happened. My g4 is rooted, I downgrade back to 5.1 and again the card worked excellent. I tried different roms of 6.0 stock and custom but the problems still the same. just to mention that the sd card is Sandisk 64gb U type.
Thanks in advance for the help
Click to expand...
Click to collapse
I've found that this seems to happen when going from 5 to 6, in most cases. What I ended up doing was copying the contents of mine to a hard drive, then allowing my phone to format the card, and then transfer it all back. Alternatively, you could re-format it on your PC, just make sure to keep it in exFAT.
Why I am getting this msg frequently. I have AppstoSD app and superSU installed..
I don't know that my phone is rooted but when go to superSU settings its shows unroot option
Pls help anybody
Regards,
Mac

Help - not reading micro sd card

I have a PNY a 64gb class 10 had this card since the phone came out,
I noticed that you could update to marshmallow by LG Bridge, so i did so, everything went smooth, however i noticed everything used to be saved on my sd card then was saved to my phone and its not reading my sd card at all.
Ive formatted the sd card through my phone by storage-sd card-settings-format- while im doing this at 20% it will say sd card is ejected but then proceeds and says its been formatted correctly.
However the phone will read the sd card only in SETTINGS-STORAGE, it will read the files on the sd card, how ever if i try and play music/movies it will not read it through my apps like mx player/poweramp.
Apps like app manger 3 - which i use to transfer apps to sd card will not read my sd card at all.
Ive tried and formatted the sd card through my phone only around 5 times and still the same problem.
any help
finalfantasy7 said:
I have a PNY a 64gb class 10 had this card since the phone came out,
I noticed that you could update to marshmallow by LG Bridge, so i did so, everything went smooth, however i noticed everything used to be saved on my sd card then was saved to my phone and its not reading my sd card at all.
Ive formatted the sd card through my phone by storage-sd card-settings-format- while im doing this at 20% it will say sd card is ejected but then proceeds and says its been formatted correctly.
However the phone will read the sd card only in SETTINGS-STORAGE, it will read the files on the sd card, how ever if i try and play music/movies it will not read it through my apps like mx player/poweramp.
Apps like app manger 3 - which i use to transfer apps to sd card will not read my sd card at all.
Ive tried and formatted the sd card through my phone only around 5 times and still the same problem.
any help
Click to expand...
Click to collapse
i dont have marshmallow on my g4 yet .....but as you describe it , it sounds like premission problem...
so have you tried to play with the presmission new thing at marshmallow or tried factory reset after formating the sd?
xzfzx said:
i dont have marshmallow on my g4 yet .....but as you describe it , it sounds like premission problem...
so have you tried to play with the presmission new thing at marshmallow or tried factory reset after formating the sd?
Click to expand...
Click to collapse
i havent tried anything with permission- i dont know even how.
ive tried to factory reset the phone and the same problem occurs, when i did the factory reset, it automatically reloaded marshmallow and not lollipop/kitkat
finalfantasy7 said:
i havent tried anything with permission- i dont know even how.
ive tried to factory reset the phone and the same problem occurs, when i did the factory reset, it automatically reloaded marshmallow and not lollipop/kitkat
Click to expand...
Click to collapse
i would check the permission thing just to make sure.. here is a how guide for that
i dont know what you can do more than that,you could maybe try to check another microsd to check if it didnt ruined the file system on it or(or simply if the sd you have is broken) or to if it is really a OS issue...
but as it seems for now a lot of people having problem with the sd part of marshmallow...
xzfzx said:
i would check the permission thing just to make sure.. here is a how guide for that
i dont know what you can do more than that,you could maybe try to check another microsd to check if it didnt ruined the file system on it or(or simply if the sd you have is broken) or to if it is really a OS issue...
but as it seems for now a lot of people having problem with the sd part of marshmallow...
Click to expand...
Click to collapse
ive tried to do permissions but it wont allow to change to sd card,
Ive reloaded phone and before it comes onto my home screen says mount my sd card, ive gone into storage - sd card- mount, restarted phone but again the same issue.
When im in camera mode the phone allows me to select where my photos will be saved (onto sd card), i can go into settings_sd card and read everything onto sd card, however its just moving apps onto sd card it will not allow.
Ive read online saying marshmallow may only allow apps to be saved on internal memory now due to previous versions off OS- was a problem with viruses being attached on apps which were saved onto sd card- was the main problem. Could it be this?, marshmallow doesn't allow this.
Use TWRP to format, that was the only solution to get my 128 GB sd card working after update again. The integrated format function always tell me success while notification said card damaged. After formatting with TWRP everything worked again
Edit: Are you sure you flashed correct patched kernel as this can disable vfat reading? Look here in forums, there is a thread about different version names for different countries (e.g. German V20a is polish version V20b)

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