Folder lock on sd card - Samsung Galaxy S7 Edge Questions and Answers

Any app available which lock the folder ? on sd card. I can't want to use sd card encryption. I want a app which lock the folder ? on sd card or internal storage. If available then send the link.

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Mount/Amnount SD Card

Does somebody know if there is any app that can mount or unmount the sd with getting the sd card out of the phone? Just I want to hide all my files from my card...
Just go into settings and select sd card and phone storage, then select unmount SD card for either internal or external card. To remount you will need to reboot the phone.
Voila!
How fast is the internal SD card? Is it at least as fast as an external Class 6 SD card? Or even faster?
I'm sorry for an off-topic post, but it didn't seem like an important enough question to create a separate thread for it.

Galaxy tab fail to detect the internal sd card and the external sd card suddenly!

My galaxy tab fail to detect the internal sd and external sd card today. Don't know why.
The case is that:
if I use the application "my files" I have the following message
No SD card is inserted in your phone
in the the menu card and SD memory:
I have
Internal SD card
Total space not available
Space available not available
any possible action on:
Disassemble the SD card
Mount Sd Card
Format SD card
menus are dimmed
External SD card
Total space not available
Space available not available
any possible action on:
Disassemble the SD card
Format SD card
menus are dimmed
phone's internal storage can be shown as usual.
The above problem happened after backup all the apps (about 90 apps) into sd card (I am not sure which one) and then I shut down galaxy tab and put out the external sd card for copying some files. I returned the external sd card to the galaxy tab and switched it on. Then I found that it cannot detect the internal sd card and external sd card.
I had tried to hard reset it and still fail to solve the problem.
Help!
Anyone can help me?
I just got the phone for half day.
Panda2020
Weird thing, I got that same message today on my tab, but it was for a sec and disappeared.
However when i went inside the my files, all content and everything was ok.
Don't know why it gave that message.
Also i got the message for external sd card - not internal. (have a 32 gb one added).
I have exactly the same issue. I just got my today and have being going crazy on internet all day to try and find a solution to it...anybody has any idea on how to fix this...this is driving me crazy...
My external sd did that to me yesterday, had to format it on pc
leetut said:
My external sd did that to me yesterday, had to format it on pc
Click to expand...
Click to collapse
how to reformat internal sd card ?
Im also facing the same issue. Cant mount both my Internal Sd and External SD.
I had a related problem. My tab originally had no external SD card, but there was a folder in storage called "external_sd". This is where I've been putting my music etc.
Today I went to add and actual external SD card. Upon doing so, the file explorer on the device now shows the new external card as "external_sd", and its icon portrays an SD card rather than merely a folder.
Problem was, my original "external_sd" folder was now nowhere to be found.
However, upon mounting via USB, my PC detects both storage devices - the internal memory containing the "external_sd" folder, and the actual external SD card.
So on a hunch I renamed the "external_sd" folder on my internal memory to "internal_sd", unmounted, and low-and-behold, I can now see my "external_sd" card, and my "internal_sd" folder.
It seems like Samsung mistakenly named a folder "external_sd" and this name collides with the name of an actual external SD. I never questioned the name, I just assumed they included memory that was logically external, but physically internal. Seems instead they just had a dumb name for a folder.
...or something else I don't understand.
Gpsrisk said:
how to reformat internal sd card ?
Click to expand...
Click to collapse
Settings/ storage then format sd
Sent from my Captivate using XDA Premium

[Q] Apps on my internal SD card disapeared when i put in external sd card

Hi
I'm using Go launcher EX. I bought a 16GB micro sdhc card for my huawei titan u8800. When i put it in suddenly over half of my apps disapeared from the app list and in my homescreens they only showed the green loading icon. When i try to click on them on the home screen it says that the application is not installed. I think it was the apps that i had moved to the internal storage that disapeared. In the memory info it still says that the internal memory card is almost used up so it doesnt seem to have been deleted. After i took out the card and rebooted they came back after about 10 minutes. Is it any way to get the apps back while i have the sd card in?
which rom are you using? Stock 2.2.2, cm7, miui?
I am using android 2.2.1 that came with the phone.
So, you din't have an external sd card and used the internal sd to install some apps there?
When put the external sd card, the system start to use this card instead of the internal, and the apps which are installed on internal sd card are no longer be installed.
Therefore, you need to copy them from internal sd to external sd.
You need to copy the folders .android_secure and Android(if exists), and also Data(if exists too) from HWUserData folder to external sd' s root directory.
I think this will solve your problem. If this works, you can after delete these folders from internal sd.
It worked! Thank you very much! Glad i didnt have to reinstall all my applications again....

How to extend internal storage

Hello everyone, I would like to extend my internal storage. I am using Android M on my XT1562.
I tried to use my SD card has an internal storage but unfortunately it stops formatting at 30%. After a reboot the SD card is shown as internal storage but if I open ES file explorer for example the storage capacity is still 10gb (which is the capacity of the internal storage). So I will have to use it as an external storage as before.
Is there any option to change for example the download folder/the install folder for new apps to the external SD card? Or do I need to root the phone?
Another question is if I could use my SD card as internal storage how about transferring files to my PC? How does that work?
derchrome said:
Hello everyone, I would like to extend my internal storage. I am using Android M on my XT1562.
I tried to use my SD card has an internal storage but unfortunately it stops formatting at 30%. After a reboot the SD card is shown as internal storage but if I open ES file explorer for example the storage capacity is still 10gb (which is the capacity of the internal storage). So I will have to use it as an external storage as before.
Is there any option to change for example the download folder/the install folder for new apps to the external SD card? Or do I need to root the phone?
Another question is if I could use my SD card as internal storage how about transferring files to my PC? How does that work?
Click to expand...
Click to collapse
Once you format your SD card as internal storage, it can not be seen in any file manager. Also it cannot be seen on pc. Although you can move data through settings which shows your internal and SD card storage but you can only view it through by going to settings.
You cannot the change the location of apps to be installed in Android 6.0
Sent from my XT1562 using Tapatalk
Once you have set the SD card to internal any apps that you install that could previously be moved to the SD card will install to the SD card, any apps that could not be previously install to the SD card will install on the internal memory.

Data migration to new SD card

Hi,
I'm planning to upgrade my SD card from 64GB to 128GB.
I see that Android/data folder is full of app folders. I didn't install anything specifically to SD card.
Should I ignore all those app folders or is there a way (or a need) to copy everything to new card?
Thanks!
how can we use the sdcard when installing games with obb files?..mine's running marshmallow..thanks!

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