Well, I need to make my SD card writtable, so I can move large apps and games to my SD card.. I found that topic http://forum.xda-developers.com/showthread.php?t=2524277 , but it belongs to Moto mobile, so anyone tried it and found it working for HTC desire 816? I have root access btw...
And if I did that, will I be able to move large games completely to SD card?
Is your mobile rooted ? If so then install the exposed module and then download the sdcard access program. It should work.
vbrsekhar said:
Is your mobile rooted ? If so then install the exposed module and then download the sdcard access program. It should work.
Click to expand...
Click to collapse
How can I even install this module? Never heard of that thingy.. and what do you mean by SD card access program?
Sorry for the double post. I have already made SD card wrritable and it succeeded and afterwards, I downloaded Folder Mount and I can move apps and games to SD card without any single problem, but the main problem I find is as follows:-
Most of apps which are downloaded from store such as:- Facebook, chrome, YouTube, Subway, Minion Rushes etc have free folders in the "Android" folder, although when I was using Jelly Bean, I used to have to access to their files without a problem and I didn't find those folders empty..
I can currently move large games such as NFSMW, MC4 and such games because they aren't downloaded from playstore, but APK Mani, that's why I can get access to their data and OBB files, so any help?
Kabo22562 said:
Sorry for the double post. I have already made SD card wrritable and it succeeded and afterwards, I downloaded Folder Mount and I can move apps and games to SD card without any single problem, but the main problem I find is as follows:-
Most of apps which are downloaded from store such as:- Facebook, chrome, YouTube, Subway, Minion Rushes etc have free folders in the "Android" folder, although when I was using Jelly Bean, I used to have to access to their files without a problem and I didn't find those folders empty..
I can currently move large games such as NFSMW, MC4 and such games because they aren't downloaded from playstore, but APK Mani, that's why I can get access to their data and OBB files, so any help?
Click to expand...
Click to collapse
Can you please tell me how did you get write access in memory.
Related
Hi all,
I am trying to get android to work on my old Tilt2 for my fiance so we can play games together. I've gone through all the steps by adding the correct files to the root of the storage card and running Haret. Every thing seems to work "fine" other than the fact that I can't see a storage card while in Android. I tried to partition my SD card to see if that would help but I am unable to determine the proper way to do that. Any help would be appreciated
Do you have some type of file manager installed on Android? I know that I could always see it, with the exception of the Android folder on my card.
Demonic240 said:
Hi all,
I am trying to get android to work on my old Tilt2 for my fiance so we can play games together. I've gone through all the steps by adding the correct files to the root of the storage card and running Haret. Every thing seems to work "fine" other than the fact that I can't see a storage card while in Android. I tried to partition my SD card to see if that would help but I am unable to determine the proper way to do that. Any help would be appreciated
Click to expand...
Click to collapse
I've said this 100x, not sure why it never shows up on people's searches...
But backup all the data on the card. Format the card (full format, FAT32) using the HP Tool. Restore all the data on the card after the format, or start over fresh doesn't really matter. Apps should now be able to see the card, etc.
I'm not concerned about apps seeing the storage card. I don't have a "My Files" app that will let me navigate the card. Do I need to download a file manager in order for it to work?
I fixed it.. I had to download a file management app I feel dumb now.
Which App?
lotusfrontera said:
Which App?
Click to expand...
Click to collapse
Astro is pretty good, and is included in AndroidApps folder IIRC.
arrrghhh said:
Astro is pretty good, and is included in AndroidApps folder IIRC.
Click to expand...
Click to collapse
Amusingly, I use multiple file storage apps. Super Manager for making system files r/w, and file expert for the look and feel. I have astro too, on my other phone, but only really use it for enabling all file type downloads from the web.
Sent from my SGH-I897 using XDA App
Just got a GT N7100 few days ago. rooted it. i have lots of games installed like max payne, gta3 etc. so all my storage is gone. i want to ask how do i move games and apps to external sd? can i backup game data which is everytime whopping over 1gb so that i do not need to download it again if i reinstall any game. is there any way to move gamedata to ext. sd?
and:victory: i just got idea if i do not uninstall game back but just backup gamedata and delete it from phone to free up memory and when i need app i just move back data to its original location which is usually android data, will it work.
i have 300 mb free space and now my phone doesnt allow me to install an app even less than 1mb of size..any idea......thanks in advance.......:good:
Moving to external sd has been asked and answered before. Here is one I replied to: http://forum.xda-developers.com/showthread.php?t=2010235
"can i backup game data which is everytime whopping over 1gb so that i do not need to download it again if i reinstall any game"
Click to expand...
Click to collapse
No if you want to use the same files/folders on another phone. The game downloads files for your specs, not for other phones.
If its for your or another Note 2 then it might work if the game has not been updated since your backup. If it has been updated it might need the new files.
RE
what about if i do not uninstall game back but just backup gamedata and delete gamedata from phone to free up memory and when i need app i just move back data to its original location which is usually android data, will it work and yes i will be doing this on same phone.
That will probably work unless you open it by a mistake. Maybe not if it has the permission to run at startup. It could look for the files then, and not find any.
Both of the solutions i linked to works for me.
Directory Bind is most useful for me with this phone.
And then you don't have to wait for the copying every time you want to play a game.
re
can u shed some light on directory blind and how to use it?
I used this guide: http://forum.xda-developers.com/showthread.php?t=1889550
Remember that apps with root access can do everything they want with your phone, including making it as usefull as a brick.
Don't use an app with root access until you think you understand a little of what it does, and you have read a few reviews/posts about it.
Be extra careful with root apps that are not in the Play store/Market. This is not. Why are they not there? Maybe because Google rejected it because it does bad things?
I wanted all of the data in the folder DirectoryBind on my external SD card. What you are supposed to do then (step 2 in that guide) is change the default data path to /mnt/extSdCard/DirectoryBind. I wrote /extSdCard/DirectoryBind because my Galaxy S II had a link to the microSD card there. The Note II does not, so the /mnt/ is important
Took me a while to realize what was wrong...
Thanks man .. DB did the job.....everything s now fine.
Startup soung stopped working?
hey man ! after installing DB startup tone doesnt work..any ideas?
The Samsung tone when you turn on the phone? I don't want that, so let me know if you find out what removed it.
Hi !
This is my first entry into smartp/phone tablet world.
So far im enjoying it very much, what i diddnt know is that having an external sd card and moving data to it would be such a hassle in certain ways.
I rooted the gpad, tried gl to sd and folder mount but both cant seem to move most of my games (mayby only 18 from my 50ish games)
When i dig in the system memory, most of the games cant be found in the data or obb folders.
They are installed of course, can be played show up in settings/apps and with other programs like titanium backup.
Why dont they show up ?
why are they not in the same folder as the other games ?
How can i get to move those games as well ?
I have been looking on the internet so hard to find awnsers, im actually a bit bummed out by all of this and its taking a way from the fun factor of having this otherwise great device.
If theres no way around this im leaning for a ipad air/pro or whatever is out in a year with 128 gb with a wireless hd with 1 tb.
But there must be something im missing right ?!
Please help me, i would be truly gratefull.
Greetings
Will this help in any way ?
''basically Android is not accessing the proper "name" of the external card and you just need to add one line to fix permissions.''
http://www.androidauthority.com/galaxy-s4-gpe-android-4-3-sd-card-fix-254960/
I would double check foldermount. I personally use this and there has not been a single game that I could not move to my external SD card. You need to ensure you are looking at the correct folders for the game. One item that I also use is Link2SD, however not in the manner you would expect. Link2SD primarly moves the app and not the data files. Additionally it requires separate partition. For me I found it a little of a pain to have to create a separate partition as well as most of the apps/games were small, thus really wanted the data files moved. Thus no longer use Link2SD to worry about the apps. However, I do still use it just to identify the path of the files associated with the specific game or app. Those are then the files I target to move with Foldermount. Again, to-date I have not found an app or game that I could not move to my external card. I have over 30 games running directly off the external SD card. I would take a deeper look at Foldermount. Post up screenshots or paths of games that you may be having a problem with.
---------- Post added at 07:42 PM ---------- Previous post was at 07:41 PM ----------
riel88 said:
Will this help in any way ?
''basically Android is not accessing the proper "name" of the external card and you just need to add one line to fix permissions.''
http://www.androidauthority.com/galaxy-s4-gpe-android-4-3-sd-card-fix-254960/
Click to expand...
Click to collapse
Do you have the LG V500 or the LG Google Play Edition of the GPad?
You say most of your games dont have a data and obbb folder...which means their data in only loated in the form of apk and library inside the /data/data folder...
Hence...if u make a partition on ur external sd card...you might be able to link the apps and save up on space.
Sent from my GT-S7562 using XDA Premium 4 mobile app
List up a few games that you can't seem to move to see if we by chance have them and can compare.
cbb77 said:
I would double check foldermount. I personally use this and there has not been a single game that I could not move to my external SD card. You need to ensure you are looking at the correct folders for the game. One item that I also use is Link2SD, however not in the manner you would expect. Link2SD primarly moves the app and not the data files. Additionally it requires separate partition. For me I found it a little of a pain to have to create a separate partition as well as most of the apps/games were small, thus really wanted the data files moved. Thus no longer use Link2SD to worry about the apps. However, I do still use it just to identify the path of the files associated with the specific game or app. Those are then the files I target to move with Foldermount. Again, to-date I have not found an app or game that I could not move to my external card. I have over 30 games running directly off the external SD card. I would take a deeper look at Foldermount. Post up screenshots or paths of games that you may be having a problem with.
---------- Post added at 07:42 PM ---------- Previous post was at 07:41 PM ----------
Do you have the LG V500 or the LG Google Play Edition of the GPad?
Click to expand...
Click to collapse
------------------------
First of all thank you so much for taking interest and replying !
I have the normal gpad v500.
Well this is the thing, i did a factory reset this morning thinking i want to start with a clean slate to see if it would help regarding moving the apps.
So i did the factory reset, redownloaded all my payed and free game apps. i think all in all its around 50 of the best games i could find.
They all can be played, they all show up in the settings/app menu (all is well) AND the folder mount apps analyzer (i mention this because you know this program) BUT ! most of the games have no size value = zero bytes behind it.
when i click on them in the app analyzer in foldermount the menu says '' ''game name'' ''data 0b'' ''obb 0b'' ''folder is empty already bound or does not exist.
Also, when i go into my android system memory (android/ sd card0 or emulated) i cannot find most of my games,
i on purpose redownloaded all the games i 1 go to see it they all go to the same map, but apparently they dont !
its like they are being put in a different folder ? i wish the settings/app program could show me where the data is installed because the games are all fully functional.
It just boggles my mind.
Game list :
movable : magic rampage, shark evolution, dungeon hunter 4, dead trigger, deadzoneunocorn 2, cytus, eyelord waking mars, god of blades, unit9 decro, combo crew, can knockdown,flashout.
non movable and not showing in my folders but so in app analyzer of folder mount but with 0bytes :
bit dungeon,clear vision3,kickoutpolitician,ghostsniper,tribloos,nuttyfluffies,littlegalaxy,berzerk ball,quadropus,towwelflight,asterix,kingts free,stickman downhill, 10000000, plants vs zombies2, banana kong, dungeon raid, overlive, badland,freezecollosatron,jetpackjoyride,fist of awesome,simply rockets,nimble quest,bloodbrothers, motor world car factory,earn to die, punch quest, rayman jubngle run, the sandbox, angry birs,star command, tiny deathstar ..... man the list goes on and on !
singhshantanu1996 said:
You say most of your games dont have a data and obbb folder...which means their data in only loated in the form of apk and library inside the /data/data folder...
Hence...if u make a partition on ur external sd card...you might be able to link the apps and save up on space.
Sent from my GT-S7562 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
----------------------------
Thank you for posting and helping me on my way !
I downloaded links 2 sd on reccomendation of the other very helpfull forum friend, this is very helpfull because now i can see the location of the files!
They show like you said they are located in the data/data folder as apk files.
Okay so what now. make partitions - shall i do this with links 2 sd ? and how do i go from there ?
and if the games need updates can they still do it from the partitioned sd card ?
will they still need to be mounted ? can i do this with folder mount ?
i will stop asking questions regarding things far away, what should be my next step ?
Thank you all so much !
Sorry bout my strange english its not my first language
riel88 said:
------------------------
First of all thank you so much for taking interest and replying !
I have the normal gpad v500.
Well this is the thing, i did a factory reset this morning thinking i want to start with a clean slate to see if it would help regarding moving the apps.
So i did the factory reset, redownloaded all my payed and free game apps. i think all in all its around 50 of the best games i could find.
They all can be played, they all show up in the settings/app menu (all is well) AND the folder mount apps analyzer (i mention this because you know this program) BUT ! most of the games have no size value = zero bytes behind it.
when i click on them in the app analyzer in foldermount the menu says '' ''game name'' ''data 0b'' ''obb 0b'' ''folder is empty already bound or does not exist.
Also, when i go into my android system memory (android/ sd card0 or emulated) i cannot find most of my games,
i on purpose redownloaded all the games i 1 go to see it they all go to the same map, but apparently they dont !
its like they are being put in a different folder ? i wish the settings/app program could show me where the data is installed because the games are all fully functional.
It just boggles my mind.
Game list :
movable : magic rampage, shark evolution, dungeon hunter 4, dead trigger, deadzoneunocorn 2, cytus, eyelord waking mars, god of blades, unit9 decro, combo crew, can knockdown,flashout.
non movable and not showing in my folders but so in app analyzer of folder mount but with 0bytes :
bit dungeon,clear vision3,kickoutpolitician,ghostsniper,tribloos,nuttyfluffies,littlegalaxy,berzerk ball,quadropus,towwelflight,asterix,kingts free,stickman downhill, 10000000, plants vs zombies2, banana kong, dungeon raid, overlive, badland,freezecollosatron,jetpackjoyride,fist of awesome,simply rockets,nimble quest,bloodbrothers, motor world car factory,earn to die, punch quest, rayman jubngle run, the sandbox, angry birs,star command, tiny deathstar ..... man the list goes on and on !
Click to expand...
Click to collapse
Ok, first thing is I think you need to check to see if you are still rooted. I mention this as I had also done a factory reset a while back and lost root. Didn't believe it but sure enough I did. Download "Root Checker" from the play store to confirm. You may need to reroot the G Pad again.
This will probably fix FolderMount as it requires root and probably explains why it can't report out correct. Also I thank you. I have been using FolderMount for some time now and never knew of that App Analyzer function. As mentioned, I used Link2SD to determine the path of the files and then created the pairs manually. Thus you just taught me something :good: Nice to see this feature in the app.
Also not sure you are looking at the right location manually either. Use ES File Explorer or Root Explorer to browse the system folders. Then check this path:
/sdcard/Android/obb
you should see some game folders here with data in it. Again, you may not be rooted or using a file browser that allows you to look at the root directory structure. Give this a whirl and report back.
cbb77 said:
Ok, first thing is I think you need to check to see if you are still rooted. I mention this as I had also done a factory reset a while back and lost root. Didn't believe it but sure enough I did. Download "Root Checker" from the play store to confirm. You may need to reroot the G Pad again.
This will probably fix FolderMount as it requires root and probably explains why it can't report out correct. Also I thank you. I have been using FolderMount for some time now and never knew of that App Analyzer function. As mentioned, I used Link2SD to determine the path of the files and then created the pairs manually. Thus you just taught me something :good: Nice to see this feature in the app.
Also not sure you are looking at the right location manually either. Use ES File Explorer or Root Explorer to browse the system folders. Then check this path:
/sdcard/Android/obb
you should see some game folders here with data in it. Again, you may not be rooted or using a file browser that allows you to look at the root directory structure. Give this a whirl and report back.
Click to expand...
Click to collapse
-----------------
Hi !
I did root checker : and yeah im still rooted !
i was looking in the right folder though - in my gpad there are 3 sd card options . 1 is the external this is where i have some comics on and the games that did move.
But on the gpad internal memory it has sdcard0 and emulated ( this one has all the same stuff as the sdcard0 has)
sdcard0/android/obb has no items in it , the data folder does. but not the games im missing. only the games that could be moved where in this folder.
all the games that could not be moves are in apk form .
i found this folder now with es file explorer with root file viewing option enabled.
So apparently i must convert these apk files to my sd card, how do i do this ?
riel88 said:
-----------------
Hi !
I did root checker : and yeah im still rooted !
i was looking in the right folder though - in my gpad there are 3 sd card options . 1 is the external this is where i have some comics on and the games that did move.
But on the gpad internal memory it has sdcard0 and emulated ( this one has all the same stuff as the sdcard0 has)
sdcard0/android/obb has no items in it , the data folder does. but not the games im missing. only the games that could be moved where in this folder.
all the games that could not be moves are in apk form .
i found this folder now with es file explorer with root file viewing option enabled.
So apparently i must convert these apk files to my sd card, how do i do this ?
Click to expand...
Click to collapse
Ok. Surprised that all your games don't have obb data but that is indeed possible. In any case, the only way that I am familiar with moving apk files is with an app like Link2SD. However for that to work you need to partition a section of your external SD card for it. Check the FAQs on the app as they will guide you on how to do this. For me, my main concerns / games have been large data files in obb directory. Thus that is what I have concentrated on.
Hi there. Well, the title says it all. I have my deviced rooted, i've followed the steps from here http://forum.xda-developers.com/galaxy-s2/themes-apps/tool-directorybind-data-to-externalsd-t1410262 and here http://forum.xda-developers.com/galaxy-s3/general/guide-how-to-directory-bind-galaxy-s3-t1889550 (yes i know it's a different model but the directories are pretty much the same), and even though i have it rooted, and i'm able to create bindings, they don't seem to work. For games like "Injustice: Gods among us" and Asphalt 8" that are installed on the "/sdcard/AndroidObb" folder, i've binded them to "/mnt/extSdCard/Android/obb" folder, moved the files to the new folder and still when i start the game it insists to download the game, which tells me that the binding isn't working...
Any ideia? I'm lost at this point
No one?
Well i had to try other ways, and got away with FolderMount and Link2SD. Foldermount is used to do a similar work of DirectoryBind and Link2SD to move apps and their cache files to the external sd card.
From what i've read there were more people with the exact same symptoms i had with DirectoryBind and Obb folder files, the game would insist to redownload the Obb files even with DirectoryBind properly set.
Still, thanks anyway.
I connected my phone to Windows 10 laptop and copied over a folder I download from torrent to the laptop and then I was going through the folders I had in my storage and saw that there was one named 'sdcard'. I opened it and saw there was 'UC Browser' related folder (I think it was UC Downloads but don't remember it correctly but sure there was UC in the name). I deleted that folder happily thinking I cleared some useless folder and then I ejected my phone and opened gallery and all photos were grayed. No thumbnails. I restarted my device and BOOM.... ALL MY FILES WERE DELETED. there were only Android and Whatsapp (but no media was present) folders and storage was empty. But all my installed apps are there and they work like normal except the games which had files in SD card (like asphalt xtreme, Angry Birds 2)
Soory for this long boring story but PLEASE PLEASE PLEASE somebody tell how did that happen.
What actually happened?
Were was the fault?
Anyone else faced this issue ever?
Ashish.akc said:
I connected my phone to Windows 10 laptop and copied over a folder I download from torrent to the laptop and then I was going through the folders I had in my storage and saw that there was one named 'sdcard'. I opened it and saw there was 'UC Browser' related folder (I think it was UC Downloads but don't remember it correctly but sure there was UC in the name). I deleted that folder happily thinking I cleared some useless folder and then I ejected my phone and opened gallery and all photos were grayed. No thumbnails. I restarted my device and BOOM.... ALL MY FILES WERE DELETED. there were only Android and Whatsapp (but no media was present) folders and storage was empty. But all my installed apps are there and they work like normal except the games which had files in SD card (like asphalt xtreme, Angry Birds 2)
Soory for this long boring story but PLEASE PLEASE PLEASE somebody tell how did that happen.
What actually happened?
Were was the fault?
Anyone else faced this issue ever?
Click to expand...
Click to collapse
is your phone one plus 3. it doesn't have SD card slot
hem.acharya said:
is your phone one plus 3. it doesn't have SD card slot
Click to expand...
Click to collapse
Yeah I know that but it is oneplus 3. I told that there was a folder named 'sdcard' inside the internal storage
hem.acharya said:
is your phone one plus 3. it doesn't have SD card slot
Click to expand...
Click to collapse
Ashish.akc said:
Yeah I know that but it is oneplus 3. I told that there was a folder named 'sdcard' inside the internal storage
Click to expand...
Click to collapse
Yes and no.
Yes ---> when you boot to TWRP and go to "Install", you will be in a folder named "sdcard". It is the folder where you can transfer files into it from the computer (vise versa), install ROMs, etc.
No ---> OnePlus 3 doesn't have an SD card slot.
Let me know if you need more information.
Also, I've posted a guide to solve a lot of issues with the latest Nougat release. Check it out: https://forum.xda-developers.com/oneplus-3/how-to/guide-flashing-oos-v4-0-1-custom-rom-t3537757
If you connect laptop to 1+3 in TWRP, sdcard it's youre internal memory.
If you connect laptop to 1+3 in system, internal memory it's where you got youre media, documents, etc. Youre sdcard it's from the rom.
Recently, i was on a rom and i have a 0 directory. And in it was my pictures, music, movies. They are moved inside of 0.
That happend to, on my HTC One m8, when Android 6 was new, about a year ago.
Ashish.akc said:
I connected my phone to Windows 10 laptop and copied over a folder I download from torrent to the laptop and then I was going through the folders I had in my storage and saw that there was one named 'sdcard'. I opened it and saw there was 'UC Browser' related folder (I think it was UC Downloads but don't remember it correctly but sure there was UC in the name). I deleted that folder happily thinking I cleared some useless folder and then I ejected my phone and opened gallery and all photos were grayed. No thumbnails. I restarted my device and BOOM.... ALL MY FILES WERE DELETED. there were only Android and Whatsapp (but no media was present) folders and storage was empty. But all my installed apps are there and they work like normal except the games which had files in SD card (like asphalt xtreme, Angry Birds 2)
Soory for this long boring story but PLEASE PLEASE PLEASE somebody tell how did that happen.
What actually happened?
Were was the fault?
Anyone else faced this issue ever?
Click to expand...
Click to collapse
I think to have understood the issue: you've deleted the entire Internal Storage (aka /sdcard or /storage/emulated/0).
There is no other reason.
Luckily, both system and installed apps are stored with their own configurations in /data partition, that's different from the Internal Storage.
To recover files, you can at first try with Android software: GT Recovery.
Otherwise, you've to look for commercial PC programs:
http://alternativeto.net/software/jihosoft-android-phone-recovery
dbabaev21 said:
Yes and no.
Yes ---> when you boot to TWRP and go to "Install", you will be in a folder named "sdcard". It is the folder where you can transfer files into it from the computer (vise versa), install ROMs, etc.
No ---> OnePlus 3 doesn't have an SD card slot.
Let me know if you need more information.
Also, I've posted a guide to solve a lot of issues with the latest Nougat release. Check it out: https://forum.xda-developers.com/oneplus-3/how-to/guide-flashing-oos-v4-0-1-custom-rom-t3537757
Click to expand...
Click to collapse
null0seven said:
If you connect laptop to 1+3 in TWRP, sdcard it's youre internal memory.
If you connect laptop to 1+3 in system, internal memory it's where you got youre media, documents, etc. Youre sdcard it's from the rom.
Recently, i was on a rom and i have a 0 directory. And in it was my pictures, music, movies. They are moved inside of 0.
That happend to, on my HTC One m8, when Android 6 was new, about a year ago.
Click to expand...
Click to collapse
Simone98RC said:
I think to have understood the issue: you've deleted the entire Internal Storage (aka /sdcard or /storage/emulated/0).
There is no other reason.
Luckily, both system and installed apps are stored with their own configurations in /data partition, that's different from the Internal Storage.
To recover files, you can at first try with Android software: GT Recovery.
Otherwise, you've to look for commercial PC programs:
http://alternativeto.net/software/jihosoft-android-phone-recovery
Click to expand...
Click to collapse
I never installed twrp. I have been running it all stock all the time and always used the default file manager.
And let me get more detailed about the folder I deleted: the folder named 'sdcard' was located in root directory that is in the same directory as there are other folders like Android, DCIM, Downloads, Pictures and others. It appeared like any other folder.
I had taken a full backup of the internal storage in last week of November and saw that there was no folder named 'sdcard' there.
Ashish.akc said:
I never installed twrp. I have been running it all stock all the time and always used the default file manager.
And let me get more detailed about the folder I deleted: the folder named 'sdcard' was located in root directory that is in the same directory as there are other folders like Android, DCIM, Downloads, Pictures and others. It appeared like any other folder.
I had taken a full backup of the internal storage in last week of November and saw that there was no folder named 'sdcard' there.
Click to expand...
Click to collapse
I find it much strange (like the name of your thread ).
/sdcard should be seen as a folder only when you are browsing device with root permissions (and in rare contexts).
Because via PC or non-root File Manager, that folder is shown as Internal Storage, so can't be deleted.
Folders like Android, DCIM etc. are subdirectories of /sdcard, so you erased that too.
Regarding TWRP recovery: it backups only /data partition, because of more convenience.
Internal Storage shouldn't be erased after factory reset or firmware changing, then it maybe very big.
Personally I'm in disagree, because user should be free of doing "uncomfortable" choice.