Database Develop

[Q] Internal SD card not recognized CyanogenMod 7 nightly

I've just now flashed the latest Cyanogenmod 7 nightly on my O2X, and I'm experiencing a problem with my internal SD card.
Any app that want to use the internal SD card is unable to do so because supposedly the card is not mounted, while under Settings - Storage - Internal SD Card, it gives me an option to unmount the card. I've tried unmounting and mounting again, but that didn't do anything.
When I connect my phone to my laptop using USB, the only option I get is the USB Debugging (if I have that on). The only way to get the option to turn on USB storage is if I power off the phone, connect the USB and then power up the phone. That way I get the option to turn on USB storage, but when I do that, nothing happens on the computer or the phone.
If I reboot the phone in recovery mode, then I can select instal zip from internal sd card and then see the different folders on the card, but I have not dared to see if can actually flash Cyanogenmod again in fear of not being able to get any kind of contact with my sd card.
Now I realize that there are ways of fixing this issue, but is there a way that will help me keep the data I have on my internal sd card? I have a lot of information on it that I don't want to lose at all.
Even ideas of how I could backup the internal sd card so that I can just go crazy and format the card would highly appreciated! I've tried the Software Data Cable app, but that didn't work either.
Any help you can give me would be a major relief as I have been struggling with this problem through the night without much results.
Some info:
Before flash: Stock Gingerbread (Android 2.3.4)
Flashed ROM: CyanogenMod-7-20120313-NIGHTLY-p990 (Android 2.3.7)
Phone: LG Optimus 2X p990
No external SD card

Accessing internal storage
Go to settings - CyanogenMod Settings - Application
And check the Internal storage box.
If you have issues with some apps check the "allow moving.." as well
AND change the install location to internal. On automatic this should work anyway since you are not using an externalSD.
--- REMEMBER TO REBOOT---
If you are still having problems fix permissions and reflash the same nightly or a newer one. (data is not lost... dont wipe)
Dont think this applies to you.. but just in case.
If you still have issues with any apps and their settings. Delete the app data at the Application Manager. Then before opening/running the app, delete its associated folders on the sd. (You should be able to mount by now.) Reboot and things should be working fine. Dont worry about this last paragraph if you are not having issues with apps not saving data/starting/cant find sd card etc. Since you dont have a external SD.

Yeah, I found this out just two minutes ago, and now everything works! Thanks a lot elkhawkes!
Woah, I'm happy now!
I don't see why this isn't standard in CyanogenMod though. What are the benefits of "hiding" the internal SD card like that? Is it considered that people who flash CyanogenMod doesn't have anything useful on their internal SD, but rather the external one? At least for me, I had a lot of application data, pictures and text files I needed on the internal SD card.
Well, anyways, all is well for me now, so far...

Ok, I've noticed a problem.
You were right about some apps having problems. It seems like Whatsapp and SwiftKey is unable to save their stats. Message count and keystroke count returns to 0 every time I reboot. Its not the biggest problem, but it might be a symptom of a bigger problem, so I want to fix it.
I have tried all the different suggestions you mention for solving problems with apps, but none of them work. Even when I delete the Whatsapp folder on the internal SD card, the app still has problems saving its stats. I guess that might be because there are more Whatsapp files in one of the android folders on the card.
I was thinking that I might be able to do this sequence of things to fix it, but I'd like to get some confirmation that it might work and I won't brick my phone or will be having to buy and external SD card:
1. Copy everything on the internal SD card to my computer. (Already done!)
2. Re-flash the latest CyanogenMod nightly (and Google Apps) from the internal SD card using ROM Manager and delete all data cache, dalvik and so on.
3. Before installing any apps I go to Settings - CyanogenMod settings - Application and check Use internal storage. That way my internal SD card will be "visible".
4. Go to Settings - Storage and then selecting Erase SD card (note this is the internal SD card, I do not have an external card).
Questions:
- Will step 4. delete everything on the SD card, including all files in the Android folders?
- Will I still be able to use my phone with Cyanogenmod without having any files on the internal SD card (and no external card in the phone) or does flashing CyanogenMod or any other ROM on the phone install crucial files on the internal SD card? I want to know this for sure, because if I can't, then I will have no way of returning to a working ROM or flash a new one. I want to avoid a brick at all cost.
- Can I then start installing all the apps I want and then trying to copy only the folders containing for example the media and messages folders for Whatsapp back to the SD card to recover those on the fresh install?
** What about the Factory data reset option in CyanogenMod? Is that something I can use for this? Will the phone be reset to "factory" with CyanogenMod installed and no other old files on it, so that everything is fresh and I can install my apps and then copy media/backup folders to get the apps running without problems and with my old media?
Any help with this matter would be highly appreciated!

Testing7 said:
Questions:
- Will step 4. delete everything on the SD card, including all files in the Android folders?
Click to expand...
Click to collapse
Yes.
- Will I still be able to use my phone with Cyanogenmod without having any files on the internal SD card (and no external card in the phone) or does flashing CyanogenMod or any other ROM on the phone install crucial files on the internal SD card? I want to know this for sure, because if I can't, then I will have no way of returning to a working ROM or flash a new one. I want to avoid a brick at all cost.
Click to expand...
Click to collapse
Short answer: Yes. Long answer: No properly made Android version should depend on certain files being present on the SD-card. CM7 is a "proper" version.
- Can I then start installing all the apps I want and then trying to copy only the folders containing for example the media and messages folders for Whatsapp back to the SD card to recover those on the fresh install?
Click to expand...
Click to collapse
You should in most cases be able to do that, yes. You may run into trouble if you copy the data back after installing the app if it is running at the time. You may want to mount USB storage/copy data while in CWM to be sure that does not happen.
** What about the Factory data reset option in CyanogenMod? Is that something I can use for this? Will the phone be reset to "factory" with CyanogenMod installed and no other old files on it, so that everything is fresh and I can install my apps and then copy media/backup folders to get the apps running without problems and with my old media?
Click to expand...
Click to collapse
Yes, you should be able to do this. (Be aware that a factory reset, whether built-on or CWM, does not delete anything on the SDcard.) Some apps may initialize their external storage on the first start, some apps may find inconsistencies in the external data, especially if they use som kind of secure or encrypted storage, but that is probably not very common

Fix for apps
... Follow the steps in my post above and then uninstall the effected app, reboot and install again.
If you have backed up the whatsapp folder. Put it back on the sdcard before running the newly installed whatsapp and it should ask to import the backed up files.
- I think it only works if you place the files back before running the freshly installed app.
I`m guessing you might have tried this already. Hope this helps
Like Testing7 said, the files visible on the sd card are safe to delete but erasing the sd and factory resetting is probably not necessary. Personally I backup my important folders.. whatsapp etc on the pc regularly and erase the sd all the time. Its not really neccessary and I do this because I like to keep it clean and its just a "bad" habit from testing out different roms. The folders there are generally just clutter and also use a minimum amount of space, so really it is up to you. They do build up again pretty fast so dont worry about it.
- If you are still having problems... Just start from scratch again
# Backup - SMS and apps... I use Sms/app backup and restore... 2 separate apps on market (both free).
# Copy necessary folders and files to pc - then erase SD
# Recovery - Wipe cache, factory reset, Dalvik, battery stats ... on full battery
# Reflash nightly cm7
# Change all settings like in my first post and then reinstall all apps and backup files.
# And remember to restore files first before running the apps for the first time

[Q] Issue with internal storage

Hello, hope I'm posting right. My phone has stock rom (4.0.4 LRK) with stock kernel. Today suddenly, can't tell why, I started experiencing strange issues with the internal storage. I can see, access and even write on /sdcard (I've just done a backup in a folder there with Titanium), same on my pc, but shortly after I boot, some apps start disappearing or to show up as grey icons, I can't move them from phone memory to sd card or viceversa, i can't unistall them, and i can't even install new apps.
Also, every action that requires to load the app list (like looking for cache to clean) fails on most cases. It's like the memory card was okay, but something was wrong with the apps installed.
What's happening?

first of all, move to a safe kernel... then either do a format using pc and put the data back. or do a factory reset in CWM recovery and reinstall apps using tb

I found out the problem was the external sd card after all but thanks anyway, you can close!

Please move to safe kernel

Wrong calculated space

Hi there,
i guess something is wrong with my internal storage.
So i did unlock my boot loader, installed SU and reinstalled the image due to the boot loader unlocking.
several issues i encountered now, along with not possible to connect to play store on wifi (had to delete hosts file).
The main issue i now have is that my android shows about 500MB free internal space, but im not able to install apps (installed about 30-40 apps and had to move them in several steps onto the sd card), cant save screenshots or export files from dropbox to sd card (maybe it cant be buffered in internal storage). But i can send pictures through whatsapp which get saved on internal, i have no issues.
also when i take pictures with camera, the files get saved to internal\DCIM but i cant view them with gallery as it requires a reboot of app due to missing temp space.
any ideas whats wrong with my phone?
edit: ok, guess i messed up completely. thought this was maybe a permission issue so i tried the "fix permission" option from twrp and now im stuck in bootloop (seems to be a common issue on lollipop).
as i saved my whatsapp data to my sd card via twrp file explorer, i would likely to do a fresh install of my os (stock rom). how do i get a clean install of that? because when the image reinstalled itself, the internal storage seems not to got wiped as there was a twrp folder on it and i had SU (or maybe i have no idea and this is normal), but i wonder where the issues with host, file permission, (also some whats app issues), aswell as a file i could not delete from internal root (which i copied myself onto it) with root explorer or connected via usb with windows explorer, had to go into twrp and delete it with its explorer.

You did do a factory recovery before flashing and wiped the cache/dalvik before and after flashing didn't you?

Cannot access or use Internal Storage

So, I was using LineAgeOS 14.1 for my Xperia SP but it was awful so I switched to this. All went well but the problem is, I think the internal storage is unmounted (or something).
Play Store keeps crashing(tried cache,data clearing, everything). And it didn't include any filemanager.
So, I tried download an apk through Chrome but it shows "No SD Card" everytime.
What I've tried :
Wiping everything
Re-flash the ROM
Mount option in TWRP, but everytime I check the "Data" box and reboot, it reverts back to unchecked
Note :
I can see Internal Storage on my PC(connected with a USB cable) but I cannot copy anything in it
Can see the presence of Internal Storage in "Storage" menu in Settings too
Also, accessing the Camera says, "Memory write-protected"

same thing happened to me after trying oreo 8.0 , does anyone know the fix?

Finally fixed it , I used Sony Emma Tools latest Version.
Plugged the phone and repaired it using Sony Emma and installed Original Firmware , and now i can install other roms without any internal storage error , although it comes back when i install twrp 3.0.0

Anyone have other solution because EMMA does not support C530x anymore ?

Magisk problem

I am unable to locate magisk in internal storage in TWRP. Internal storage shows some size but cannot see the zip file anywhere. I also dont own a sd card so using that is out of the option. I have even tried adb sideload but it was showing as error 2. I am just 1 step away to root my phone and that is just to install magisk somehow on my phone. Any help would be greatly appreciated. Thanks

Princesskomz said:
I am unable to locate magisk in internal storage in TWRP. Internal storage shows some size but cannot see the zip file anywhere. I also dont own a sd card so using that is out of the option. I have even tried adb sideload but it was showing as error 2. I am just 1 step away to root my phone and that is just to install magisk somehow on my phone. Any help would be greatly appreciated. Thanks
Click to expand...
Click to collapse
first, get a micro sd card. on some roms you might encounter a problem with data decryption of internal storage, thus making reading anything with twrp unusable. also you need one to make a nandroid backup to restore your phone. second, see where your browser downloaded the file. perhaps in android/data ? some of them do download there, since scoped storage

Fytdyh said:
first, get a micro sd card. on some roms you might encounter a problem with data decryption of internal storage, thus making reading anything with twrp unusable. also you need one to make a nandroid backup to restore your phone. second, see where your browser downloaded the file. perhaps in android/data ? some of them do download there, since scoped storage
Click to expand...
Click to collapse
Thanks for the response. I thought we can root without sd card as nowadays phones come with internal storage. Anyways, I have not added customised rom its the original one that I use. The file I downloaded was in another zip folder, not in android/data as seen on pc. also in twrp I can see my storage is mounted like I can see the size number "Internal Storage (532276mb)" something like this but I am still unable to locate a single folder let alone any file in internal storage. I am so confused as how to proceed further.

try removing any security from your phone, like fingerprints or pin. maybe thats a reason

Fytdyh said:
try removing any security from your phone, like fingerprints or pin. maybe thats a reason
Click to expand...
Click to collapse
my phone is without any security. still I am unable to find any solution

do we need to install some custom rom ?