[Guide][SM-T500/T505] Galaxy Tab A7 10.4 - Creating more space (no root)

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nobasband

Member
Aug 6, 2021
16
3
To Root the Tab A7 T-500 is the simplke thing to do : you need only Magisk, after you did flash the original AP - (and unlock Bootloader first) you will stuck twice : 1) push on/off button to pass first message - (you will never get rid of the messages - but it doesnt matter) than you will get to chosse Country & Language - this is the point were it will restart and you will stuck!! just go to accessibility and jump "back & forth" a few times - now you passed without restart! IMPORTANT - if your Tab will stop during Odin already : YOUJ MUST EXTRACT THE PIT FILE from CSC or one of those 3 files you got - then enter PIT on Odin, then it will repartition automatically (you will see, it does it byself) there you go!!!! the rest ist just updating Magisk App...... You did it! Have funView attachment 5379399View attachment 5379401
 

wizzdome

Senior Member
Jan 10, 2012
182
15
Denver
T 500 fully stock updated allows moving non system apps by enabling force to SD option in developer options... no root no adb, however storage does not show the free memory from moving apps to SD. To see true storage go to Google play center and you can see the room you saved after moving apps... no. Need to format or even use adoptable storage tho I do appreciate the add shell on removing pesky stock apps that never get used... when you select force to SD you can change apps that are movable by selecting the storage tab on app settings for apps you wish to move.. a new change button is added the rest is self explanatory....

By the way if you move a widget or app with widgets those widgets won't work from SD card.
 

CynByn

New member
Apr 5, 2021
4
0
The T505 also received this update, which allows you to move applications to the SD card.
 

BakaPhoenix

Senior Member
Jul 16, 2010
625
110
Roma
Ok after upgrading and wasting some time on it, while the ui show you can move to the external storage it actually doesn't mount the sd so there is no extra space at all

Code:
gta4lwifi:/ $  sm partition disk:179,32 mixed 60
gta4lwifi:/ $ sm list-volumes
private:179,35 unmountable
private mounted null
emulated;0 mounted null
public:179,33 mounted 85C0-1E18

It shows up as private unmountable partition, tested with 2 differnt sd, unless someone has any idea on how to fix it you still need to remain on android 10 for the adoptable storage

I tried to format the private partition with
Sass:
sm format private:179,35
but still doesn't fix it
 
Last edited:

Panariga

New member
Nov 27, 2020
2
1
seems like Sams disbled adopted sorage in latest firmwares
so private partitions is not mountable without root
 

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  • 7
    Hi
    Since no one reads this bit of the OP, let's get to it. Credit to Cloudxddd for posting the sd card fix in another thread.

    Enable ADB shell
    On your Tablet:
    1. Open the settings app
    2. Scroll down to 'About tablet'
    3. Select 'Software information'
    4. Continuously tap on 'Build number' over and over until at the bottom of the screen you see a toast saying "Developer mode has been enabled"
    5. Go back to the main settings page and scroll down, select the new 'Developer options' button
    6. Enable 'USB debugging' (press OK to confirm)
    On Ubuntu:
    1. Install ADB: sudo apt install adb
    2. Plug your tablet into your PC via USB
    3. Start ADB and check your device is connected: adb devices (if more than one device is listed, unplug your second android phone/tablet
    4. You may need to approve the connection on your tablet
    5. Run ADB shell: adb shell

    Remove stock apps (bloatware)
    In ADB shell (see above):
    1. List the apps installed: pm list packages
    2. Removing some apps will cause your tablet to brick (fixed by doing a factory reset from the recovery menu), so be careful
    3. Search APK Mirror for the package name if you don't know what app you're looking at
    4. To uninstall an app from your user but keep it on the device: pm uninstall -k --user 0 <packagename>
    5. Reboot the device to ensure it can boot successfully: reboot
    6. Reply below with the apps you removed and whether it was successful / safe
    7. Reinstall that app: cmd package install-existing <package name> (or do a factory reset if it failed)
    8. Completely remove the app and reclaim the space if you're certain it can be removed safely: pm uninstall <packagename>
    9. Reboot the device to ensure it can boot successfully: reboot
    Note: Some apps reinstall when you reboot.

    Apps that might be safe to remove - Please reply with updates
    Package nameApp nameSafe to remove?
    com.samsung.android.video
    Samsung video player
    Yes
    com.samsung.android.app.dofviewer
    com.samsung.android.app.siofviewer

    Samsung live focus
    ?

    com.samsung.android.app.dressroom

    Samsung wallpapers
    ?

    com.sec.android.widgetapp.webmanual
    Samsung user manualYes
    com.samsung.android.allshare.service.mediashareSamsung nearby service?
    com.samsung.android.app.clockpackSamsung clock style?
    com.google.android.apps.youtube.musicYoutube musicYes
    com.sec.android.app.bluetoothtestSamsung bluetooth test?

    com.samsung.app.newtrim
    Samsung video trimmer?
    com.samsung.android.app.shareliveSamsung quick share?

    com.samsung.android.scloud
    Samsung cloud?

    com.samsung.android.stickercenter
    Samsung sticker center?

    com.android.chrome
    Google chrome?
    com.google.android.apps.mapsGoogle maps?

    com.google.android.apps.docs
    Google docs?

    com.sec.android.gallery3d
    Samsung gallery?
    com.google.android.apps.tachyonGoogle DuoYes
    com.sec.android.app.soundaliveSamsung soundalive?
    com.microsoft.skydriveMicrosoft onedriveYes
    com.netflix.mediaclient
    com.netflix.partner.activation
    NetflixYes
    com.google.android.youtubeYoutubeYes
    com.google.android.videosGoogle play movies and tvYes


    Enable apps to SD
    In ADB shell (see above):
    1. List disks: sm list-disks
    2. Partition the disk to be used entirely for apps to SD: sm parition <DISK> private
    3. Partition a percentage of the disk to be used for apps to SD: sm partition <DISK> mixed <number>
    4. Reboot: reboot
    5. Open the 'Settings' app and and select 'Apps'
    6. Select an app
    7. Tap 'Storage'
    8. Tap 'Change' to move it to the SD card (if the app supports this)
    5
    Hi
    Since no one reads this bit of the OP, let's get to it. Credit to Cloudxddd for posting the sd card fix in another thread.

    Enable ADB shell
    On your Tablet:
    1. Open the settings app
    2. Scroll down to 'About tablet'
    3. Select 'Software information'
    4. Continuously tap on 'Build number' over and over until at the bottom of the screen you see a toast saying "Developer mode has been enabled"
    5. Go back to the main settings page and scroll down, select the new 'Developer options' button
    6. Enable 'USB debugging' (press OK to confirm)
    On Ubuntu:
    1. Install ADB: sudo apt install adb
    2. Plug your tablet into your PC via USB
    3. Start ADB and check your device is connected: adb devices (if more than one device is listed, unplug your second android phone/tablet
    4. You may need to approve the connection on your tablet
    5. Run ADB shell: adb shell

    Remove stock apps (bloatware)
    In ADB shell (see above):
    1. List the apps installed: pm list packages
    2. Removing some apps will cause your tablet to brick (fixed by doing a factory reset from the recovery menu), so be careful
    3. Search APK Mirror for the package name if you don't know what app you're looking at
    4. To uninstall an app from your user but keep it on the device: pm uninstall -k --user 0 <packagename>
    5. Reboot the device to ensure it can boot successfully: reboot
    6. Reply below with the apps you removed and whether it was successful / safe
    7. Reinstall that app: cmd package install-existing <package name> (or do a factory reset if it failed)
    8. Completely remove the app and reclaim the space if you're certain it can be removed safely: pm uninstall <packagename>
    9. Reboot the device to ensure it can boot successfully: reboot
    Note: Some apps reinstall when you reboot.

    Apps that might be safe to remove - Please reply with updates
    Package nameApp nameSafe to remove?
    com.samsung.android.video
    Samsung video player
    Yes
    com.samsung.android.app.dofviewer
    com.samsung.android.app.siofviewer

    Samsung live focus
    ?

    com.samsung.android.app.dressroom

    Samsung wallpapers
    ?

    com.sec.android.widgetapp.webmanual
    Samsung user manualYes
    com.samsung.android.allshare.service.mediashareSamsung nearby service?
    com.samsung.android.app.clockpackSamsung clock style?
    com.google.android.apps.youtube.musicYoutube musicYes
    com.sec.android.app.bluetoothtestSamsung bluetooth test?

    com.samsung.app.newtrim
    Samsung video trimmer?
    com.samsung.android.app.shareliveSamsung quick share?

    com.samsung.android.scloud
    Samsung cloud?

    com.samsung.android.stickercenter
    Samsung sticker center?

    com.android.chrome
    Google chrome?
    com.google.android.apps.mapsGoogle maps?

    com.google.android.apps.docs
    Google docs?

    com.sec.android.gallery3d
    Samsung gallery?
    com.google.android.apps.tachyonGoogle DuoYes
    com.sec.android.app.soundaliveSamsung soundalive?
    com.microsoft.skydriveMicrosoft onedriveYes
    com.netflix.mediaclient
    com.netflix.partner.activation
    NetflixYes
    com.google.android.youtubeYoutubeYes
    com.google.android.videosGoogle play movies and tvYes


    Enable apps to SD
    In ADB shell (see above):
    1. List disks: sm list-disks
    2. Partition the disk to be used entirely for apps to SD: sm parition <DISK> private
    3. Partition a percentage of the disk to be used for apps to SD: sm partition <DISK> mixed <number>
    4. Reboot: reboot
    5. Open the 'Settings' app and and select 'Apps'
    6. Select an app
    7. Tap 'Storage'
    8. Tap 'Change' to move it to the SD card (if the app supports this)


    Brilliant! I almost quit initially but then realized you spelled partition wrong.

    1. List disks: sm list-disks
    2. Partition the disk to be used entirely for apps to SD: sm parition <DISK> private
    3. Partition a percentage of the disk to be used for apps to SD: sm partition <DISK> mixed <number>

    But after that it still didn’t work. But I heard Rona cheering me on. Dug into the crates of Google and found this and it worked! I used AppMgr III to move the apps. I was able to move Amazon successfully.

    1613029154401.png
    4
    according to me, this method doesn't seem to work. i've got a 64gb microsd, followed the steps as indicated, after reboot the sd card shows up as "corrupted" and everytime a format is needed. unfortunately, moving apps to sd seems to be not possible. such a shame since the tab s7 can do it and this one not. hope that with android 11 update (if ever there will be) they enable this feature.

    for me it works !

    did you understand how adoptable storage works ??? no, then read this!


    i did the following and it works for me:

    1. format your inserted SD-Card in the Tab A7 and dismount the SD-card after formatting
    2. enable USB-debugging and connect with adb console to Tab A7
    3. enter the following commands

    Code:
    adb shell
    sm list-disks adoptable

    i got the result
    Code:
    disk:179,32

    my SD-card is 128GB size and i want 32GB (25% of total SD-Card)
    for use as internal adopted storage

    therefore i want 96GB (75% of total SD-Card) as external SD-card

    to do this use the following commands (as adviced in posting #12)

    Code:
    sm set-force-adoptable true
    sm partition disk:179,32 mixed 75
    sm set-force-adoptable false


    then i rebooted my Tab A7 and mounted the external SD-card (which shows 86,9GB)

    the internal storage shows two items
    1. internal storage 32GB
    2. SD-Card adopted storage ( it doesnt tell you the adopted storage size but
    it says 100GB used out of 128GB) which means 28GB are free for further usage,
    at this point i have moved already all apps which are moveable to external storage.


    sc001.png


    i use the app "AppMgr III" as App 2 sd - utility

    there are no errors or other problems after rebooting or during normal use.
    it just works

    hth
    tiwag
    1
    Oh rite could you possibly post a link to the drivers please. When I open ADB it shows the serial number of my table so I just thought all was OK but maybe installing the official drivers from samsung will solve this issue . Thanks mate .
    Here is the link for the Samsung USB drivers: https://developer.samsung.com/mobile/android-usb-driver.html

    Without the drivers, ADB does not show the device at all, so I think you're fine.
    1
    Brilliant! I almost quit initially but then realized you spelled partition wrong.

    1. List disks: sm list-disks
    2. Partition the disk to be used entirely for apps to SD: sm parition <DISK> private
    3. Partition a percentage of the disk to be used for apps to SD: sm partition <DISK> mixed <number>

    But after that it still didn’t work. But I heard Rona cheering me on. Dug into the crates of Google and found this and it worked! I used AppMgr III to move the apps. I was able to move Amazon successfully.

    View attachment 5217751
    Brilliant! I almost quit initially but then realized you spelled partition wrong.

    1. List disks: sm list-disks
    2. Partition the disk to be used entirely for apps to SD: sm parition <DISK> private
    3. Partition a percentage of the disk to be used for apps to SD: sm partition <DISK> mixed <number>

    But after that it still didn’t work. But I heard Rona cheering me on. Dug into the crates of Google and found this and it worked! I used AppMgr III to move the apps. I was able to move Amazon successfully.

    View attachment 5217751
    Amazing it worked flawlessly thankyou so much my daughters tablet has space again and she's not lost any of her apps . Respect to ya ....