Here is my issue I cannot create folders or delete anything on the internal sdcard.
Background info: I just got this gs3 its on boost mobile. I am on NJ3 I used CF-auto-root method to get root. Everything went fine updated Supersu installed a bunch of apps including Titanium Backup and made backups of all apps on the phone. Everything finished fine. I have not deleted any apps yet nor have I installed a custom record very or any ROMs its still!l stock. I have a 64gb sdcard installed which is new and empty so I wanted to put my backups on it but could not. While looking for a fix I noticed that even the default INTERNAL sdcard had a red folder on top with "cannot write to this location" . so now I cannot use TB. It gives an "insufficient storage" message and fails
I then went to ES File Explorer and tried to make a folder on the internal card and could not, also tried to delete and could not !! I have Googled this problem and come up with a number of solutions but most are very old threads. Can anyone give me some help fixing this? The phone seems to otherwise work but I fear it will only get worse with time.
edit I can install apps though even now.
Oh I left out that I did recieve an update for Security policy update. Which I understand has something to do with SElinux. I also found a fix for what appears to be my problem related to this it is;
SU
restorecon -FR /data/media/0
I decided to try it but get a message that -F is invalid
syntax is restorecon (--nRrv-- )
From what I can google the version of restorecon I have on my phone does not include that switch!!! Just my luck, can anyone help me figure out if I can change the binary to an updated one so I can use this?
Well I am disappointed 45 views and not one reply, oh well.
I eventually bit the bullet and did a factory reset from the settings menu, it cleared up the issue and I still had root!! Google reinstalled all my apps and SuperSu disabled Knox for me. I also unchecked auto update for security updates so that Samsung does not send another one to me without my knowledge. also disabled autoupdate for Samsung apps.
know everything is golden again.
Issue:
When using Open Camera, ES File Explorer or Amaze file explorer files are created with zero bytes. i.e. Copying a file will create a 0 byte file or if file storage location set to the SDCard, the Open Camera app will fail to record video or take pictures.
Initially write operations on the SDCard did seem to work for a while (recorded one video before fail using Open Camera and copied files across without errors).
All operations are fine on internal memory.
There is no issue using the built-in file manager and camera apps. Will update as I check though other apps affected by this.
Setup:
The phone was on MIUI 9, then updated to the MIUI 10 OTA update (from beginning of Oct2018):
GLOBAL Version 10.0.1.0 (OEDMIFH)
Android 8.1.0 OPMI.171019.019
Kernel 4.4.78-pref-ge3e6edb
I then performed a factory reset from the boot recovery before installing everything from my previous phone. I didn't try MIUI 9 with an SDCard.
System Apps and Apps up to date.
I then started with the SDCard (128GB Class 10) cleanly formatted on PC, FAT32, and then when inserted into the phone formatted again. Looked for option to mount as Internal Storage, but noted that this isn’t available on this device (probably for the best), and no obvious option for encryption???
Troubleshooting:
Initially I thought, OK failed SDCard (this was before I found built-in apps worked OK). So I removed the card formatted it and checked using a test program to write/verify the whole card and it checked out OK. Still same issues back in the phone.
Next I pulled SDCard from another phone and tried that, and I get the very same issues. Thinking less likely it is a failed SDCard now, perhaps it is a hardware issue with the phone. Although it did write some files before.
After reading a few places, mention of an issue on MIUI 9 but this was fixed in later update. The steps don't match with anything in MIUI 10.
There is also mention of a bug with Android Orio which is similar, where apps need Storage permissions. Checked and I'd given the apps this permission and I had.
Following this, I tried the standard apps (Camera and File Manager) and discovered that these wrote files without errors (using the very same files which fail before/after on the other apps). Right so looking less like a hardware issue (hopefully!).
For ES Explorer, first time you write to the SDCard you have to select the SDCard root (“Please choose the root directory (XXXX-XXXX) of ext-SDCard…”). In this step, the SDCARD is referred to as BOOT and ES Explorer mounts it with the ID of SDCARD. The internal memory is mounted as /storage/emulated/0 and the SDCard as /storage/XXXX-XXXX/.
Additional testing with the apps, has shown that the data is actually written by ES Explorer since the 0 byte file shown in ES Explorer after a copy, is the correct size and opens from the standard file manager. This is further confirmed when performing a reboot or remount of the SDCard, ES Explorer then reads the file as it should… Any file copied/moved by the standard file manager is shown and works correctly, even from ES Explorer.
I get just the same behaviour with alternative file explorers such as Amaze. Also I think many of the other apps suffer from the same issue since they can't open the 0byte photo or video until there is a remount/reboot.
With regards to Open Camera, this has the option to Use Storage Access Framework, which I think I had to enable for it to select the SDCard for storage (otherwise I think it returned a “serious error” when a few seconds into recording). I suspect something similar is happening on this app, but perhaps not consistently. As mentioned before, the first time I noticed a problem was after it had recorded a video (which was fine) and the next one I recorded was 0 bytes. The fact that it recorded without complaining, in retrospect, suggests to me that it was only reporting 0 bytes for the file (and if I’d remounted the card I would have the video OK) – since it’d have to been writing the data somewhere.
So it may be that the issue isn't writing to the SDCard, but correctly reading the data afterwards without remounting the SDCard (or reboot).
I've noticed there is a new version of MIUI 10 released yesterday, so may pick that up to see if it magically solves things (nothing mentioned on change log).
Questions:
Anyone else experienced anything similar? Ans: Apparently yes, it is a "feature", aren't we lucky.
Am I missing some special setting? Ans: No.
Any thoughts on what the issue could be or if there is a fix? Ans: It can be fixed using root magisk.
Are your mount points similar/different? Ans: Guessing not and isn't related to the problem.
Did you do a factory reset after update (one possibility is that whatever made it work in MIUI 9 remained for most people if they didn't factory reset)? Ans: Not the cause of the problem.
Thanks
meltwater.
i thought i was the only one with zero bytes files. and when you transfer them back- all good
The only way I could find an alternative solution was to install "ExSDCard Access Enabler" module in magisk.
Then point the direction to /mnt/media-rw/XXXX-XXXX/* and you can carry on as usual.
But this only works for apps that allow you to enter or select a path where you can enter the directory path by typing or open a gui to browse to this directory.
Or a file manager such as Root explorer, just go back back back to / directory and go to /mnt and you'll find the folder from there.
Apps such as OpenCamera when selecting the save path you can manually either enter this path or choose to use the Android framework to go to this folder.
But if the app only has an option to "save to external sd card" it assumes the sdcard is mounted to /storage/XXXX-XXXX/* with write permissions.
A bit of a shame..but I don't use any apps that asks for this permission so I can live with it.
I like to mention that this behavior is the same on Treble roms too, Pie or Oreo.
dvijetrecine said:
i thought i was the only one with zero bytes files. and when you transfer them back- all good
Click to expand...
Click to collapse
Awesome, helps to know it isn't something terminal. Will update if I manage to get to the bottom of it.
SUPERUSER said:
The only way I could find an alternative solution was to install "ExSDCard Access Enabler" module in magisk.
Then point the direction to /mnt/media-rw/XXXX-XXXX/* and you can carry on as usual.
But this only works for apps that allow you to enter or select a path where you can enter the directory path by typing or open a gui to browse to this directory.
Or a file manager such as Root explorer, just go back back back to / directory and go to /mnt and you'll find the folder from there.
Apps such as OpenCamera when selecting the save path you can manually either enter this path or choose to use the Android framework to go to this folder.
But if the app only has an option to "save to external sd card" it assumes the sdcard is mounted to /storage/XXXX-XXXX/* with write permissions.
A bit of a shame..but I don't use any apps that asks for this permission so I can live with it.
I like to mention that this behavior is the same on Treble roms too, Pie or Oreo.
Click to expand...
Click to collapse
Interesting, not come across it before, very odd behavior. Very glad I don't have to throw the card or return the phone.
I've seen magisk mentioned elsewhere, shall look into it. Does that require root? How easy is the Mi Max 3 to root? That sounds like that should be enough to make it work.
Also thanks for pointing out it is on other roms too, saves chasing down a fix through that. I assume then it does it on MIUI 9 too.
Thanks!
meltwater said:
Awesome, helps to know it isn't something terminal. Will update if I manage to get to the bottom of it.
Interesting, not come across it before, very odd behavior. Very glad I don't have to throw the card or return the phone.
I've seen magisk mentioned elsewhere, shall look into it. Does that require root? How easy is the Mi Max 3 to root? That sounds like that should be enough to make it work.
Also thanks for pointing out it is on other roms too, saves chasing down a fix through that. I assume then it does it on MIUI 9 too.
Thanks!
Click to expand...
Click to collapse
Magisk is the new "supersu" standard when it comes to root.
So it is the root per say. Yes you need root. But you root your phone by installing Magisk, its kind of a multi-tool.
You need to unlock your bootloader, if not already unlocked if you bought it that way like I did from Tradingshenzhen.
It will say Unlocked on the bootloader mi splash screen when you turn the phone on if the bootloader is unlocked.
And then you need to properly flash TWRP. Other than that you can stay on stock rom and use Magisk
Magisk thread https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
ExSDCard Write Access Enabler module thread https://forum.xda-developers.com/apps/magisk/module-exsdcard-write-access-enabler-t3670428
I see something I did not see before.
In the thread OP mentions:
Since the v3.3 ZIP version, a feature has been added especially for Oreo (Android 8) users, on this Android version, several special permissions can be used by any app.
For exemple, theses specials permissions are used to get access to reading logs, managing the power of the device.
If you want to use this special feature, you just have to follow theses easy steps:
- creating a simple file named "ExSDCard_Oreo_apps" in the module path, so: /sbin/.core/img/ExSDCard/ExSDCard_Oreo_apps (remove any extension).
- Write all the apps package names that require a special permissions, one by line, for exemple:
Click to expand...
Click to collapse
So with this you can apparently create custom rules for apps that don't support selecting the external SD card path.
Maybe you should look in to that and experiment
This bug happened across android 8.0 in various brand.
Since I familiars with ES File Explorer, I solved by root the phone, convert ES File Explorer into System app via Titanium Backup, then everything work perfectly fine. No more 0 bytes copy file.
ES File Explorer still work even I un-root my phone by uninstall Magisk.
If you're really not want to root your phone or any other reason. Just copy file that you want then restart your phone. Copied file will now become usable file.
My bootloader isn't unlocked and for now I'd rather avoid rooting my phone (may well do so later).
Good to know there are work-arounds, and that my device hardware is ok.
Will have an experiment and see if I can live with it until I have a go at rooting. Even if I do the temp fix of ES explorer.
Thanks for the info and tips.
Same **** for me. 1 year to solve this stupid bug and they dont have fix this **** yet
Say thanks to xiaomi[emoji108][emoji867]
Enviado desde mi MI MAX 3 mediante Tapatalk
Hmm i'm getting an SD card tomm for my Mix Max 3, i use the Asus File Manager. I wonder if that problem happnes with other file manager apps. Tried the Samsung Evo and another one and that 0byte bug there. No bueno.
Wmateria said:
Hmm i'm getting an SD card tomm for my Mix Max 3, i use the Asus File Manager. I wonder if that problem happnes with other file manager apps. Tried the Samsung Evo and another one and that 0byte bug there. No bueno.
Click to expand...
Click to collapse
Yep, looks like it is a solid bug. For now, I'm living with it and use the space I have on internal memory to transfer data to before using a System file manager to transfer to SDcard.
Been trying some app development and now found the "Install via USB" bug.
Again can work around it, but it does spoil debugging with Android Studio.
There are certainly some odd bugs on this phone, I suspect down to Xiaomi going "off plan".
meltwater said:
Issue:
When using Open Camera, ES File Explorer or Amaze file explorer files are created with zero bytes. i.e. Copying a file will create a 0 byte file or if file storage location set to the SDCard, the Open Camera app will fail to record video or take pictures.
Initially write operations on the SDCard did seem to work for a while (recorded one video before fail using Open Camera and copied files across without errors).
All operations are fine on internal memory.
There is no issue using the built-in file manager and camera apps. Will update as I check though other apps affected by this.
Setup:
The phone was on MIUI 9, then updated to the MIUI 10 OTA update (from beginning of Oct2018):
GLOBAL Version 10.0.1.0 (OEDMIFH)
Android 8.1.0 OPMI.171019.019
Kernel 4.4.78-pref-ge3e6edb
I then performed a factory reset from the boot recovery before installing everything from my previous phone. I didn't try MIUI 9 with an SDCard.
System Apps and Apps up to date.
I then started with the SDCard (128GB Class 10) cleanly formatted on PC, FAT32, and then when inserted into the phone formatted again. Looked for option to mount as Internal Storage, but noted that this isn’t available on this device (probably for the best), and no obvious option for encryption???
Troubleshooting:
Initially I thought, OK failed SDCard (this was before I found built-in apps worked OK). So I removed the card formatted it and checked using a test program to write/verify the whole card and it checked out OK. Still same issues back in the phone.
Next I pulled SDCard from another phone and tried that, and I get the very same issues. Thinking less likely it is a failed SDCard now, perhaps it is a hardware issue with the phone. Although it did write some files before.
After reading a few places, mention of an issue on MIUI 9 but this was fixed in later update. The steps don't match with anything in MIUI 10.
There is also mention of a bug with Android Orio which is similar, where apps need Storage permissions. Checked and I'd given the apps this permission and I had.
Following this, I tried the standard apps (Camera and File Manager) and discovered that these wrote files without errors (using the very same files which fail before/after on the other apps). Right so looking less like a hardware issue (hopefully!).
For ES Explorer, first time you write to the SDCard you have to select the SDCard root (“Please choose the root directory (XXXX-XXXX) of ext-SDCard…”). In this step, the SDCARD is referred to as BOOT and ES Explorer mounts it with the ID of SDCARD. The internal memory is mounted as /storage/emulated/0 and the SDCard as /storage/XXXX-XXXX/.
Additional testing with the apps, has shown that the data is actually written by ES Explorer since the 0 byte file shown in ES Explorer after a copy, is the correct size and opens from the standard file manager. This is further confirmed when performing a reboot or remount of the SDCard, ES Explorer then reads the file as it should… Any file copied/moved by the standard file manager is shown and works correctly, even from ES Explorer.
I get just the same behaviour with alternative file explorers such as Amaze. Also I think many of the other apps suffer from the same issue since they can't open the 0byte photo or video until there is a remount/reboot.
With regards to Open Camera, this has the option to Use Storage Access Framework, which I think I had to enable for it to select the SDCard for storage (otherwise I think it returned a “serious error” when a few seconds into recording). I suspect something similar is happening on this app, but perhaps not consistently. As mentioned before, the first time I noticed a problem was after it had recorded a video (which was fine) and the next one I recorded was 0 bytes. The fact that it recorded without complaining, in retrospect, suggests to me that it was only reporting 0 bytes for the file (and if I’d remounted the card I would have the video OK) – since it’d have to been writing the data somewhere.
So it may be that the issue isn't writing to the SDCard, but correctly reading the data afterwards without remounting the SDCard (or reboot).
I've noticed there is a new version of MIUI 10 released yesterday, so may pick that up to see if it magically solves things (nothing mentioned on change log).
Questions:
Anyone else experienced anything similar?
Am I missing some special setting?
Any thoughts on what the issue could be or if there is a fix?
Are your mount points simlar/different?
Did you do a factory reset after update (one possibility is that whatever made it work in MIUI 9 remained for most people if they didn't factory reset)?
Thanks
meltwater.
Click to expand...
Click to collapse
no need for this post. erased.
I want know why xiaomi dont fix this ****?
Think that mi max 3 will die with this bug. Never buy a xiaomi phone more
jorgeepelos said:
I want know why xiaomi dont fix this ****?
Think that mi max 3 will die with this bug. Never buy a xiaomi phone more
Click to expand...
Click to collapse
Get a Mi Mix 2S
Wmateria said:
Get a Mi Mix 2S
Click to expand...
Click to collapse
Phone with 3 month since release and they dont solve bugs and i have to buy more expensive phones?
All xiaomi phones its ****, policies, comunity,software and bugs that the dont solve
And People like you its the problem=sh it comunity guys that likes get fuked the ass by xiaomi[emoji108][emoji6]
Enviado desde mi MI MAX 3 mediante Tapatalk
jorgeepelos said:
Phone with 3 month since release and they dont solve bugs and i have to buy more expensive phones?
All xiaomi phones its ****, policies, comunity,software and bugs that the dont solve
And People like you its the problem=sh it comunity guys that likes get fuked the ass by xiaomi[emoji108][emoji6]
Enviado desde mi MI MAX 3 mediante Tapatalk[/QUOTE.
It's people like you who make the community bad when you out your hatred in the forums or is not knowledgeable enough because main post talks about THIRD PARTY FILE MANAGER APPS not 1ST PARTY Xiaomi File Manger APP and thinks it's the end of the world on here and the Xiaomi forums. And trust me there is plenty of you people around pushing Devs and OP here by complaining when other people already stated the fact many times on a thread, and trust me, I hardly take offense. "Read", it works.
Click to expand...
Click to collapse
Hello,
This is the first time i try to go with a STOCK-ROM , so please forgive my noobish question, but i couldn't find an answer.
I have a Galaxy A5 (2017) SM-A520F with STOCK-ROM OREO 8.0.0 running. Patchlevel 1. May 2018.
I bought a SAMSUNG 256 GB SDCard , inserted it , formated it, took some pictures to find out that this are on the SDCard. Fine.
But unfortunatly i cannot push any data to the SDCard
Not with the Systems file explorer, not with a file explorer from play store and not with the syncing app "syncthing" from F-Droid .
The permissions in Settings -> Apps -> Permissions are set right.
I also activated the Developermenu and activated the "force allow app on the external"
I couldn't write to the SDCard.
I finally formated the SDCard again, but still no success.
So far i had only rooted Smartphones and now I am not sure if it is possible all to write to the SDCard on unrooted STOCK-ROM.
Or did i miss something Importend. (Wouldn't make sense to me to build a device with up to 256 GB external SDCard just to store selfmade picture and Videos on it)
Any hints or tipps are welcome.
Greetings
So I am on the latest beta 5 of Android 10 and recently realized that all my apps that were installed using an apk file are unable to access internal storage or gallery (even after granting storage permissions).
Cloned apps (using app cloner) seems so have the same issue as well.
I tried clearing cache and storage of play services and store with no luck.
Anyone else running into this?
itsme_4ucz said:
So I am on the latest beta 5 of Android 10 and recently realized that all my apps that were installed using an apk file are unable to access internal storage or gallery (even after granting storage permissions).
Cloned apps (using app cloner) seems so have the same issue as well.
I tried clearing cache and storage of play services and store with no luck.
Anyone else running into this?
Click to expand...
Click to collapse
I had the same issue I finally figured out all the apps I was having issues with I had to go and Grant permissions to. Even magisk manager wouldn't download till I granted storage rights.
quinejh said:
I had the same issue I finally figured out all the apps I was having issues with I had to go and Grant permissions to. Even magisk manager wouldn't download till I granted storage rights.
Click to expand...
Click to collapse
Thanks, but I did grant storage rights, still no luck
I have another pixel 3 xl and that doesn't have this issue.
I guess factory reset is in the cards ?
itsme_4ucz said:
Thanks, but I did grant storage rights, still no luck
I have another pixel 3 xl and that doesn't have this issue.
I guess factory reset is in the cards
Click to expand...
Click to collapse
Or you can reset app permisions configuration back to default, will clear any bugs that are stopping it from working.