[Q] read/write error - LG Optimus L9 P760, P765, P768, P769

hi....i am having problem on my lg optimus l9
when i try to do anything i get a notification that sdcard must be mounted as read/write on both internal and external memory.
i can't even create a new folder on my device.
Can anyone help me on this....i have tried everything....i have formatted my both internal and external memory....one thing more when i reboot my phone and after that it does not contain any error but after sometime it is having the same read only error..
Currently i am using the stock rom P760 (Europe Open v20H)
Kernal version 3.0.31
and the phone is rooted and bootlocker is also unlocked..

imroz19121 said:
hi....i am having problem on my lg optimus l9
when i try to do anything i get a notification that sdcard must be mounted as read/write on both internal and external memory.
i can't even create a new folder on my device.
Can anyone help me on this....i have tried everything....i have formatted my both internal and external memory....one thing more when i reboot my phone and after that it does not contain any error but after sometime it is having the same read only error..
Currently i am using the stock rom P760 (Europe Open v20H)
Kernal version 3.0.31
and the phone is rooted and bootlocker is also unlocked..
Click to expand...
Click to collapse
Sound like it's a problem with your card. Is this problem persist after reboot? When android detect error with card/data block it remount that card with read only option.

reply
i have done the same thing what you have posted but if there is a problem with my external sd card then why i am getting the same error for my internal memory..and i have also formatted my internal and external memory and flashed too with plane plain stock rom but the problem persist

imroz19121 said:
i have done the same thing what you have posted but if there is a problem with my external sd card then why i am getting the same error for my internal memory..and i have also formatted my internal and external memory and flashed too with plane plain stock rom but the problem persist
Click to expand...
Click to collapse
I don't know why your internal SD is also read only. Did you try to format external SD on PC with card reader.
And if this problem persist please try to remove that sdcard from your phone and see if your internal still get readonly or not.

reply
One time i have formatted my external sd on PC with card reader and internal memory with cwm and when i get that error again i formatted my external sd from my phone....and again the problem occurs then i flashed my device with stock rom v20h (Europe open) then i again pushed cwm on it and rooted it... and the problem persist after removing the sdcard also....

Related

Files saving to externalsd card (HELP PLZ)

hi
Recently ive been switching roms but i noticed that my Ex Sd got wiped and some files seem to getsaved on it?
its happened alot recently and i cant see why, its when i flash a rom
mxn- said:
hi
Recently ive been switching roms but i noticed that my Ex Sd got wiped and some files seem to getsaved on it?
its happened alot recently and i cant see why, its when i flash a rom
Click to expand...
Click to collapse
Check the rom instructions does it flash something to the Ex SD it will say so in the changelog .
But wiped is not normal are you sure its the external sd card not the internal .
jje
JJEgan said:
Check the rom instructions does it flash something to the Ex SD it will say so in the changelog .
But wiped is not normal are you sure its the external sd card not the internal .
jje
Click to expand...
Click to collapse
its with all roms its defo my 4gb externalSD
just mounted storage in cwm and its using my external sd card how do i change?
someone must know something?
Go to mount and storage in CWM and check that your sdcard is mounted
I also experienced this.
I tried copying (moving, actually) mp3 from my internal storage into my SD card. I did this through my PC. The folders were moved and there was a progress bar that tells me the copying status. By the way, I was not on the USB Debugging mode. When the process was finished, I was surprised to see that the folders were empty and since I moved the files, the source files were no longer on my SD.
I don't know how and why it happened. Now, I always turn to USB Debugging mode when I copy files into my SD card or when I move files from my internal storage.

[Q] Internal SD damaged - How to rescue? How to fix?

Suddenly I get this error in the notification bar:
Damaged SD Card - SD card is damaged. Try reformatting it.
And the SD card is not mounted. It's the internal one, the USB storage one I guess.
My external SD card works fine and is being mounted.
This is a huge problems since a lot of apps doesn't work when there is no internal SD. Swiftkey can't find it's languange packs, Gallery and many other video/image apps also fail etc.
If I reboot to recovery and to install zip from sdcard, I can see both my internal and external sd card. So recovery seem to be able to mount the internal sd, but android itself does not.
Now, I could format it, but I would like to at least be able to back up before I do, which is a bit of a problem since can't take the card out and use in a card reader and I can't get android to mount and share it either, even though recovery is able to mount the card just fine.
1) Does anybody know why this has happened?
2) Does anybody know how I can backup the contents of the internal sd, even if I can't get android to mount it?
3) Does anybody know how I any other way of fixing this problem?
Thanks in advance!
Rom & Kernel plz? :silly:
Also, Not really sure about this but I have a far reminiscence of having read somewhere that you can actually access your folders through USB from CWM once they are mounted. Please someone confirm this because I may be speaking bull****; otherwise you could try to backup your data from your very same computer.
pinkfloydhomer said:
Suddenly I get this error in the notification bar:
Damaged SD Card - SD card is damaged. Try reformatting it.
And the SD card is not mounted. It's the internal one, the USB storage one I guess.
My external SD card works fine and is being mounted.
This is a huge problems since a lot of apps doesn't work when there is no internal SD. Swiftkey can't find it's languange packs, Gallery and many other video/image apps also fail etc.
If I reboot to recovery and to install zip from sdcard, I can see both my internal and external sd card. So recovery seem to be able to mount the internal sd, but android itself does not.
Now, I could format it, but I would like to at least be able to back up before I do, which is a bit of a problem since can't take the card out and use in a card reader and I can't get android to mount and share it either, even though recovery is able to mount the card just fine.
1) Does anybody know why this has happened?
2) Does anybody know how I can backup the contents of the internal sd, even if I can't get android to mount it?
3) Does anybody know how I any other way of fixing this problem?
Thanks in advance!
Click to expand...
Click to collapse
Flash latest Siyah kernel (if you're on ICS/JB) and then boot to CWM. In mounts&storage mount USB storage and connect pc and phone via usb.
pilgrim011 said:
Flash latest Siyah kernel (if you're on ICS/JB) and then boot to CWM. In mounts&storage mount USB storage and connect pc and phone via usb.
Click to expand...
Click to collapse
+1
Peace
Hit Thanks & It will Disappear
Sent from S II Running Fully Modified Official ICS 4.0.4
Next Device: Upcoming Nexus

SOLVED: Internal SD Card not mounting?

Title says it all. my internal sd card isnt showing up and i cannot view/use any files on my phone that i have saved or view any pictures. please help me. i need a fix.
Edit: Solved
Re: Internal SD Card not mounting?
So you thought creating another thread with exactly the same problem was going to speed things along?
Sent from my Galaxy Nexus
Pirateghost said:
So you thought creating another thread with exactly the same problem was going to speed things along?
Sent from my Galaxy Nexus
Click to expand...
Click to collapse
lol yes
keep this one, remove the other one (idk how to)
Without any basic info, I would just simply suggest you to do a reflash, a clean installation, start from scratch.
Re: Internal SD Card not mounting?
Well I'm on the slimbean rom 4.2.2 build 2.5
Current, when I go to storage, it says that I have only 1.97gb of internal storage when I should really have 11gb.
I'm running stweaks with the ajk "everything works" kernel
In storage, there is a category called "USB STORAGE" under it, it says Mount SD Card but it's greyed out. And then it says "insert an SD card for mounting" meaning that my phone doesn't even think I have an internal SD card.
In CWM, of I try to Mount SD card, of doesn't let me and if I retry to format SD card, it doesn't let me
Sent from my SGH-I777 using xda app-developers app
This happened to me once. I removed the card and put in my PC then copied all the data off as a backup. I reformatted the card and then when I put it back into my phone it mounted great. I then went back and moved all the data back via USB.
yj121 said:
Well I'm on the slimbean rom 4.2.2 build 2.5
Current, when I go to storage, it says that I have only 1.97gb of internal storage when I should really have 11gb.
I'm running stweaks with the ajk "everything works" kernel
In storage, there is a category called "USB STORAGE" under it, it says Mount SD Card but it's greyed out. And then it says "insert an SD card for mounting" meaning that my phone doesn't even think I have an internal SD card.
In CWM, of I try to Mount SD card, of doesn't let me and if I retry to format SD card, it doesn't let me
Sent from my SGH-I777 using xda app-developers app
Click to expand...
Click to collapse
USB storage would be the internal memory, or internal sd card if you prefer, and SD card would be the external sd card which you must insert first before you can mount. If you will look again, you will probably see that it says device memory is 1.97 gb total space with usually 1.something gb still available. I don't know your rom and kernel real well, but maybe device memory is called internal storage? USB storage should say something like 11.36 gb total space.
So if the USB storage is not being recognized then the problem could be either hardware or firmware related. So did you flash back to stock, or reflash your rom or another rom? That would be the first step of troubleshooting.
you formatted your external sd card to do this?
Researching...
so i did some more looking around on the forums today and found out that there is a way to get back your internal sd card by running these commands
i opened up terminal emulator and ran these commands that i saw on another forum:
su
echo mkdir /storage/sdcard0 > /data/local/userinit.sh
chmod 700 /data/local/userinit.sh
reboot
apparently, after the reboot, your phone is supposed to have mounted the internal sd card manually.
however after trying this method twice and rebooting, i still have the same error and my sd card has yet to be mounted
creepyncrawly said:
USB storage would be the internal memory, or internal sd card if you prefer, and SD card would be the external sd card which you must insert first before you can mount. If you will look again, you will probably see that it says device memory is 1.97 gb total space with usually 1.something gb still available. I don't know your rom and kernel real well, but maybe device memory is called internal storage? USB storage should say something like 11.36 gb total space.
Click to expand...
Click to collapse
nope, all it says is that internal storage total space = 1.97gb
SD card stoage space (external sd card) = 3.68gb (this is true becasue i have a 4gb external sd card)
theres nothing that says 11.36gb free total space
yj121 said:
nope, all it says is that internal storage total space = 1.97gb
SD card stoage space (external sd card) = 3.68gb (this is true becasue i have a 4gb external sd card)
theres nothing that says 11.36gb free total space
Click to expand...
Click to collapse
I got distracted when I was posting that and hit send before I was finished. I went back a few minutes later to finish it. The whole point was to say that the problem is either hardware or firmware related, and to troubleshoot it you need to flash back to stock, or re-flash your rom or another rom.
Also, assuming the mount commands you used in terminal are good working commands, it would point to possible hardware failure.
creepyncrawly said:
I got distracted when I was posting that and hit send before I was finished. I went back a few minutes later to finish it. The whole point was to say that the problem is either hardware or firmware related, and to troubleshoot it you need to flash back to stock, or re-flash your rom or another rom.
Also, assuming the mount commands you used in terminal are good working commands, it would point to possible hardware failure.
Click to expand...
Click to collapse
ill use odin and flash back to stock i guess and then see if that solves it
actually im gonna try to install a new rom, see if that fixes anything
yj121 said:
actually im gonna try to install a new rom, see if that fixes anything
Click to expand...
Click to collapse
so i tried to put on a cyanogen 9.1 rom (ics) and it still did not work, gonna try to go to stock and see if that helps
Odin
im in odin right now trying to go back to stock but im stuck on factoryfs.img any ideas why?
CM sometimes messes with the partitioning or something. I have almost no experience with CM so you will need to get some advice from the CM guys. Try posting in the CM user thread maybe. Also mention your memory question there as it could be related to CM, maybe.
creepyncrawly said:
CM sometimes messes with the partitioning or something. I have almost no experience with CM so you will need to get some advice from the CM guys. Try posting in the CM user thread maybe. Also mention your memory question there as it could be related to CM, maybe.
Click to expand...
Click to collapse
lol where is that thread? and i tried another method in odin by using this link: http://forum.xda-developers.com/showthread.php?t=1313659
i used their odin and now im stuck on cache.img
hey i just saw something interesting. when i go to CWM and try to install from internal sd card, it says "E: Can't mount /emmc/" any ideas as to what that means?
SOLVED!
First off, i want to thank all of you guys for helping me out i couldnt have done it without your support and suggestions.
Heres how i solved the internal sd card problem:
Well, i tried to use odin but odin didnt work and then i used the cyanogenmod 9.1 stable build but that didnt fix it either
Heres what i did: Downloaded the Cyanogenmod 10.1 Nightly build for 3/29/13.
after flashing it in cwm (i put it onto my External sd card), i rebooted system, it loaded up and whatnot
and then it told me that my internal sd card was either corrupted or unsupported.
it also gave me the option to format it in order to fix any corrupted files.
so i formatted it and voila! its fixed

[Q] [SOLA] No internal and external SD

Hello.
Yesterday i flashed Carbon ROM. Before this rom i had SlimJBs where i had the link2SD app working ok.
After flashing the Carbon ROM everything was OK until the time I unmounted my external SD, pluged it on my pc and format it to FAT32 and re-insert it to the phone. From this time the card wasn't identified at all... So i rebooted the phone. Now the external AND internal sd are gone. From CWM i can mount internal SD ok with all the files included but if i try to mount external sd i get error. I reflashed the kernel via fastboot but nothing changed. Unfortunatelly i reflashed the rom again with full wipe, etc. . Again nothing changed. I reinstalled link2sd but it cannot detect external sd. Can anyone help me with my problem. Of course this problem is not caused by the roms. Btw, both roms are amazing!

Default storage on Acer Liquid Z630

Hi,
I own an Acer Liquid Z630 that I successfully rooted following this guide. I unlocked the bootloader, flashed TWRP and installed the SU zip, everything's working perfectly.
But during the process, my phone somehow decided to "switch" internal storage and external SD card, making SD card the default storage. SD card is now labelled as sdcard0 and internal memory as sdcard1, while it should be the opposite, and apps data are now written on the SD card instead of the internal memory.
When I unmount the SD card, internal storage becomes default storage again and is correctly labelled as sdcard0, but as soon as I mount it again, the same problem happens.
I want default storage to always be internal storage, even if the SD card is mounted, like it was before. I don't want my phone to write any file on my SD card, I only want files I put myself to be on my SD card.
I tried factory reset, but it remained the same. I did a little searching and saw a lot of threads with people asking how to make SD card the default storage (in my case, that's the exact opposite), but apparently, on Lollipop there's no way to change default storage. But it did change when I rooted my phone...
I also thought about updating to Marshmallow, as I heard storage is managed differently, but there's no official upgrade by Acer, and I could'nt find any unofficial port for Z630.
This has been bothering me for quite a while now and I don't konw what to do anymore, so any help would be greatly appreciated!
Thanks in advance!
Anyone ?
Shirheb said:
Anyone ?
Click to expand...
Click to collapse
I have an UNROOTED ACER LIQUID Z630 and it does the same.
Its not a matter of it being rooted or not; every time you mount an SD card, memory option nÂș1 for the mobile is SD card.

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