Database Info

[Q] adb push- why am I getting permission denied?

phone: LG esteem ms910
Rooted: Yes
I'm trying to adb push a .apk file into my phones /system/app folder. These are the steps I am taking in trying to do this, but I am getting a permission denied response at the "adb push" part. Oh and my phone is under the "internet connection" setting. The other two (mass storage, charge only) wont let my phone enter debugging mode.
Code:
adb shell
su
mount -o remount,rw /dev/block/stl9 /system
exit
exit
adb push C:\Myfile.apk /system/app
Also when I enter the "mount -o remount,rw /dev/block/stl9 /system" command, It pops up twice but without the # symbol, not sure if there is an error there but it ends up looking like this:
Code:
C:\Android\android-sdk\platform-tool>adb shell
$ su
# mount -o remount,rw /dev/block/stl9 /system
mount -o remount,rw /dev/block/stl9 /system
# exit
exit
$ exit
exit
C:\Android\android-sdk\platform-tool>

I think you would want it to be on charge only, as the other options are utilizing the USB while charge only does not. That is how my setup functions... I did have the permission denied error before when I was using Ubuntu 10.04. Are you sure you have an up to date version of JDK? And the USB rules?

your command should be
adb push C:\Myfile.apk /system/app/myfile.apk
you have also to run adb as root or enable rw for /system/app
Basically:
______________________________________________
adb shell
su
mount -o remount,rw /dev/block/stl9 /system
chmod 777 /system/app
exit
exit
adb push C:\Myfile.apk /system/app/myfile.apk
________________________________________________
should do the job

@imheroldman- I tried leaving it on charge only, but the devices wasnt found when I ran the adb devices command, and yes the JDK is the latest.
@djodjoni -Hey I tried your suggestions and it worked.
Thanks to the both of you for helping.

FWIW, I got permission denied errors when I tried to push busybox via adb. I just downloaded a busybox .zip and flashed it via TWRP, it seems to have worked, and the busybox app recognizes it as installed.

I can't use adb push. It says Read Only file system when I try to push things to /sdcard. Don't know why

kavinzhao said:
I can't use adb push. It says Read Only file system when I try to push things to /sdcard. Don't know why
Click to expand...
Click to collapse
Use this:
Code:
[path] > adb shell
# mount -o rw,remount rootfs /
# chmod 777 /sdcard
# exit
[path] > adb push [file path on your PC] /sdcard

ИΘΘK¡€ said:
Use this:
Code:
[path] > adb shell
# mount -o rw,remount rootfs /
# chmod 777 /sdcard
# exit
[path] > adb push [file path on your PC] /sdcard
Click to expand...
Click to collapse
Thanks. I was using the recovery to receive before this. I think that should save me some time.

hello, I am having same problem, can you please help me out?
[email protected]_himaulatt:/data/local # adb push C:\firewater /data/local/temp
adb push C:\firewater /data/local/temp
error: device not found
1|[email protected]_himaulatt:/data/local # adb push C:\firewater /data/local/
adb push C:\firewater /data/local/
error: device not found
1|[email protected]_himaulatt:/data/local # adb push C:\firewater /data/l
adb push C:\firewater /data/l
error: device not found
1|[email protected]_himaulatt:/data/local # adb push C:\firewater /data/
adb push C:\firewater /data/
error: device not found
1|[email protected]_himaulatt:/data/local # cd ..
cd ..
[email protected]_himaulatt:/data # cd ..
cd ..
[email protected]_himaulatt:/ # exit
exit
[email protected]_himaulatt:/ $ exit
exit
C:\Users\Winpc\Downloads\fastboot-win>adb push C:\firewater /data/local/temp
failed to copy 'C:\firewater' to '/data/local/temp/firewater': Permission denied
C:\Users\Winpc\Downloads\fastboot-win>adb wait-for-devices push firewater /data/local/temp
failed to copy 'firewater' to '/data/local/temp/firewater': Permission denied
C:\Users\Winpc\Downloads\fastboot-win>adb shell
[email protected]_himaulatt:/ $ su
su
[email protected]_himaulatt:/ # mount -o rw,remount rootfs/
mount -o rw,remount rootfs/
Usage: mount [-r] [-w] [-o options] [-t type] device directory
1|[email protected]_himaulatt:/ # mount -o rw,remount rootfs /
mount -o rw,remount rootfs /
[email protected]_himaulatt:/ # chmod 777 /sdcard
chmod 777 /sdcard
[email protected]_himaulatt:/ # exit
exit
[email protected]_himaulatt:/ $ adb push C:\firewater /data/
adb push C:\firewater /data/
error: device not found
1|[email protected]_himaulatt:/ $ exit
exit
C:\Users\Winpc\Downloads\fastboot-win>adb wait-for-devices push firewater /data/local/temp
failed to copy 'firewater' to '/data/local/temp/firewater': Permission denied
C:\Users\Winpc\Downloads\fastboot-win>

Make sure you have phone detected and correct drivers and adb installed.
Once ADB is functioning properly, then let's PUSH files!
First let's make sure adb is running and make sure adb see's the phone. Please run these commands:
Code:
adb kill-server
adb start-server
adb devices
The output after devices will be a serial number, if this looks good, move on. First you need to make
sure the apk you want to push is in the same directory as adb.exe
once you have moved the apk to the adb.exe directory, then run the following:
Code:
[FONT=Verdana]adb remount
adb push myfile.apk /system/app/
adb shell chmod 644 /system/app/myfile.apk
adb reboot[/FONT]
adb remount mounts the phone as read write so you can write thru adb, it will be automatically unmounted when phone disconnected or rebooted
assuming your APK you want moved is called "myfile.apk"
adb push file_myfile.apk /system/app/ this command moves the "myfile.apk" (the apk you want moved) to the /system/app/ directory on your phone
adb shell chmod 644 /system/app/myfile.apk this command sets the correct file permissions for APKs
adb reboot this reboots the phone so that the new apk can be detected
Good luck

hi:
phone is rooted;
android 5.0 ;
adb start-server is OK;
adb devices is OK;
adb root is adbd is already running as root;
system and system/app are "chomd is 777 ";
I want to "adb push myfile /system/app/ "
Question: Permission denied .
- -
thx
other:
adb remount is Permission denied too.
"adb push ./build.gradle /storage/sdcard0/ " is OK.

opalescent said:
hi:
phone is rooted;
android 5.0 ;
adb start-server is OK;
adb devices is OK;
adb root is adbd is already running as root;
system and system/app are "chomd is 777 ";
I want to "adb push myfile /system/app/ "
Question: Permission denied .
- -
thx
other:
adb remount is Permission denied too.
"adb push ./build.gradle /storage/sdcard0/ " is OK.
Click to expand...
Click to collapse
sounds like you possibly do not have proper permission for the user you are logged into your computers operating system with. make sure you have the proper permissions and rights to access the folders you are trying to access. For a quick fix you can try loging into the system using the root user or administrator of the system that you are using and then try the adb commands. and you can just do a quick su switch from the Computer OS's konsole/terminal.

XeoNoX said:
First you need to make sure the apk you want to push is in the same directory as adb.exe
Click to expand...
Click to collapse
OMG thanks, mine wasn't working because something as simple as that!

Panasonic Eluga Power P-07D

Greetings,
I have received my shiny new Eluga Power and I am wondering if anybody else has this device and if anybody has rooted there's?
Sent from my P-07D using xda premium

Edit: moved to Q&A, lets see if you can get some help but do search for your device.
First welcome...
Next time post in the Q&A section for questions. To better serve you do a search for your device and look in the Dev section for your model device...also you will find a Q&A section there, Thank you.
Btw ensure you read the forum rules.
Sent from a closet, at Arkham Asylum using Forum Runner.

ianford10 said:
Greetings,
I have received my shiny new Eluga Power and I am wondering if anybody else has this device and if anybody has rooted there's?
Sent from my P-07D using xda premium
Click to expand...
Click to collapse
Where did you get it from?HOw much? How's it first impression?

mixmaster said:
Where did you get it from?HOw much? How's it first impression?
Click to expand...
Click to collapse
Had to import it from a Japanese eBay store with a cost of £560 with delivery. First impressions of the phone are very good, nice big clear screen, batter life is okay considering the screen size, calls are crisp and clear, feels good in the hand to hold. Will have more info as I use it over the next couple of weeks
Sent from my P-07D using xda premium

Rooting P-07D success...
I was able to root my Panasonic Eluga Power (P-07D) you can check the screenshot below. As of the moment I am re-writing the steps for others so they can easily follow the instructions as this was written in Japanese (Thanks to http://sithxi.blog49.fc2.com/blog-entry-51.html and goroh_kun. Hopefully this would help others root there device just like me. The only main problem for me now is SIM unlock the device.

Panasonic Eluga Power rooting instructions...
As promised here are the steps: (This seems to look like a temporary root, as you will loose it once the device rebooted) But still it's a good primary step. For the source code it can be downloaded from here. Panasonic Eluga Power Source Code
goroh_kun
2012/10/18
root privileges acquisition & tomoyo released experimental version in
the p-07d
things to do
Run:
1. >adb restore p-07d.ab
I press OK authentication
After the restore is finished
2. Open another command prompt and type the following:
>adb shell
$cd /data/data/com.android.settings/a/
$ls -l -d
drwxrwxrwx system system a
- check directory called A exists, it is world readable, writable as
show above
3. $ ls -l
⇒ file00 〜 file99 check if files exists
Delete all file from file00 ~ file99
run the command below
4. >adb shell
$cd /data/data/com.android.settings/
$rm -r a/*
change permissions to 777 /persist
This is the tricky part as you need to to do this using two command prompt, one running the adb restore p-07d.ab while the other on the shell command running ln -s /persist a/file99 command.
5. First run: >adb restore p-07d.ab while it is restoring on the other command prompt run in shell $ ln-s / persist a/file99
6. Now lets check the permission to folder /persist by typing on the command prompt that is already in shell.
$ ls -l -d /persist
drwxrwxrwx system system persist <--(you should see this)
Now move on your other command prompt window and run the following commands. (you can download the needed file at this link
Then run the command below to push the files needed for rooting:
>adb push init.cne.rc /data/local/tmp
>adb push p07dgetroot /data/local/tmp
>adb push xsh /data/local/tmp/
>adb push libQ.so /persist
>adb shell rm /persist/init.cne.rc
>adb shell ln -s /data/local/tmp/init.cne.rc /persist/init.cne.rc
>adb reboot
The next step is kinda hard to understand and I qoute: "/persist at Startup directory of the recovery process because it will not be restored and persist the only symbolic links should be a basic /data/local/tmp to keep the change."
After re-move environment variable is changed to check (LD_PRELOAD= /presist/libQ.so and be sure it is).
7. > adb shell
$echo $LD_PRELOAD
/persist/libQ.so <--(you should see this)
8. To Unlock Tomoyo, follow this steps:
> adb shell
$ cat /data/local/tmp/p07dgetroot > /tmp/xsh
$ ls -l /tmp/xsh
-rw-rw-rw- shell shell xsh <--(you should see this)
Make sure that wirelss LAN is ON before doing the command below:
9. WLAN ON / TURN OFF WLAN / TURN ON WLAN (wait to be connected before typing the below command or you will have to do it again)
$ ls -l /tmp/xsh
-rwsr-sr-x root root xsh <--(you should see this)
$ /tmp/xsh
/tmp/xsh
/tmp/.mem fd=3
read ret = 256
write ret = 256
At this stage, Tomoyo is now unlocked
10.
$rm /tmp/xsh
$cat /data/local/tmp/xsh > /tmp/xsh
11. WLAN ON / TURN OFF WLAN / TURN ON WLAN (wait to be connected before typing the below command or you will have to do it again)
$ls -l /tmp/xsh
-rwsr-sr-x root root xsh <--(you should see this)
12. $/tmp/xsh
$(precmd)[email protected]$HOSTNAME:${PWD:-?} $ <--(you should see
this)
Here is a shell with root privileges, so stand up and be able to work a variety. You can also install the su
13. $(precmd)[email protected]$HOSTNAME:${PWD:-?} $
$ mount -o remount,rw /system /system
$ chmod 777 /system/app/
$ chmod 777 /system/bin/
$ chmod 777 /system/xbin/
Open another command prompt:
adb push Superuser.apk /system/app/
adb push su /system/bin/
adb push busybox /system/xbin/
Go back to ($(precmd)[email protected]$HOSTNAME:${PWD:-?} $) window:
chown root.root /system/bin/su
chmod 6755 /system/bin/su
chmod 644 /system/app/Superuser.apk
chown root.shell /system/xbin/busybox
chmod 755 /system/xbin/busybox
chmod 755 /system/app/
chmod 755 /system/bin/
chmod 755 /system/xbin/
Verify root access by installing "Root Checker".
Note: each time you reboot your device you will need to run Tomoyo Unlock script to regain root access (Step 8 - 12) which I re-wrote below:
8. Tomoyo Unlock
> adb shell
$ cat /data/local/tmp/p07dgetroot > /tmp/xsh
$ ls -l /tmp/xsh
-rw-rw-rw- shell shell xsh <--(you should see this)
WLAN ON / OFF / ON
$ ls -l /tmp/xsh
-rwsr-sr-x root root xsh <--(you should see this)
$ /tmp/xsh
/tmp/xsh
/tmp/.mem fd=3
read ret = 256
write ret = 256
At this stage, tomoyo is released
$rm /tmp/xsh
$cat /data/local/tmp/xsh > /tmp/xsh
WLAN ON / OFF / ON
$ls -l /tmp/xsh
-rwsr-sr-x root root xsh <--(you should see this)
$/tmp/xsh
$(precmd)[email protected]$HOSTNAME:${PWD:-?} $ <---(you should end up here to regain root access, if not redo it again)
Proof:

ask questions
hi,
If it unlocked the device of sim by docomo, when i root it, the condition of unlock sim whether will cancel????
---------- Post added at 12:10 AM ---------- Previous post was at 12:06 AM ----------
dear zyper95,
Can you make the picture to show the process of root??
thank a lot

Panasonic P-07D
Hello, Someone tell me how to reset to factory settings "Android system recovery -> wipe data / factory reset -> Yes-delete all user data -> Please input password". What is the password to be entered? Help please.

Panasonic Eluga Power P-07D hard reset plz:crying::crying::crying:

[Q] yarvik luna 474 rooting

Does anyone know how to root luna tab474 as the firmware on it is terrible, even the touch does not respond well and yarvik r not any help what so ever. My kids cant play half the games and it does not seem to support flash.
Its running android 4.0 and there seems to b lack of updates off yarvik

toiletroll said:
Does anyone know how to root luna tab474 as the firmware on it is terrible, even the touch does not respond well and yarvik r not any help what so ever. My kids cant play half the games and it does not seem to support flash.
Its running android 4.0 and there seems to b lack of updates off yarvik
Click to expand...
Click to collapse
try this: http://forum.xda-developers.com/showpost.php?p=41229206&postcount=3

Tried that but no joy. Used bin4ry root and restore now have Su on it that's as far as I got so far
Sent from my HTC One S using xda app-developers app

Yarvik 474 root
The Yarvik 474 by default is "rooted", but technically is not . The busybox and the su don't work propoerly.
To make it work, we have to change them.
Preparation :
1.) download ADB,SU, Supersuser.apk ("www48.zippyshare.com/v/60795775/file.html")
2.) download busybox to the same directory ("busybox.net/downloads/binaries/latest/busybox-armv7l" )
2.b.) rename "busybox-armv7l" to "busybox".
Start the rooting:
1.) Connect your Yarvik 474 to your PC with USB "debug on"
2.) Open "DOS" terminal on your PC and type:
adb devices
adb remount
adb shell "mkdir /data/busybox"
adb push busybox /data/busybox/busybox
adb push busybox /system/sbin/busybox
adb push su /system/sbin/su
adb push Superuser.apk /system/app/
adb shell
chmod 644 /system/app/Superuser.apk
mv /bin/su /bin/su2
mv /bin/busybox /bin/busybox2
cd /data/busybox
chmod 04755 busybox
chown root.root busybox
./busybox --INSTALL /system/sbin
cd /system/sbin
chmod 04755 su
chmod 04755 busybox
chown root.root su
chown root.root busybox
cd /bin
ln /system/sbin/su su
ln /system/sbin/busybox busybox
3.) restart your tablet
You have a full rooted Yarvik 474!!!

[guide] how to do a rom dump [samsung]

HOW TO DUMP SAMSUNG FACORY ROM USING ADB
MUST BE ROOTED WITH BUSYBOX INSTALLED
1. You must have Android SDK https://dl.google.com/android/android-sdk_r24.4.1-windows.zip
2. Your Devices USB Driver package installed
3. USB DEBUGGING On Your device needs to be Enabled. go to settings > about device> and tap Build Number 5 times and you will see you are now a developer. go back to settings Select Devloper options> usb debugging.
4. After you install busybox to your device. Use Root browser on your device and go to Data>local and long press on busybox to change the permisions select all of them.
Now we are Ready to start
C:\android\platform-tools>adb devices
List of devices attached
42007ffad33453a9 device
C:\android\platform-tools>adb shell
[email protected]:/ $ cd /sdcard OR
[email protected]:/ $ cd /storage/2082-08E3 < What my ext sdcard is named yours maybe different
1|[email protected]:/sdcard $ su
[email protected]:/storage/emulated/0 # chmod 755 /data/local/busybox
THEN
/data/local/busybox tar cvf Samsung.tar /system <
tar: removing leading '/' from member names
HERE'S A COPY OF MINE JUST INCASE YOUR HAVING PROBLEMS
C:\android\platform-tools>adb shell
[email protected]:/ $ cd /sdcard
[email protected]:/sdcard $ chmod 755 /data/local/busybox
chmod: chmod '/data/local/busybox' to 100755: Permission denied
1|[email protected]:/sdcard $ chmod 755 /data/local/busybox
chmod: chmod '/data/local/busybox' to 100755: Permission denied
1|[email protected]:/sdcard $ su
[email protected]:/storage/emulated/0 # chmod 755 /data/local/busybox
/data/local/busybox tar cvf Samsung.tar /system <
tar: removing leading '/' from member names

[TUT] How-To Root Fire HD 7, 8, and 10 6th, 7th, and 8th generation

Edit: Someone pointed out the title is not completely accurate, so I changed it to be more descriptive and I will add a list of devices this root method will work with here
Edit2: Thanks to @Rortiz2 for the automated method! You can download it here! Simply extract the files and run MTK-SU.bat to install the SuperSU app and root your device. Once you reboot after the batch script has completed, simply open SuperSU, go to settings, and ensure that default root access for apps is set to grant.
Fire HD 8 8th gen (2018) (thanks @xyz`)
Fire HD 8 7th gen (2017)
Fire HD 8 6th gen (2016) (thanks @bibikalka)
Fire HD 10 7th gen (2017) (thanks @bibikalka)
Fire TV 2 2015 (mt8173-based) (thanks @el7145) -- up to firmware 5.2.6.9
Fire 7 9th gen (2019) (thanks @Michajin)
Before trying this root method, please read through this entire post: 5 and make sure it will work for your device!
Note: I did not create these methods, all credit goes to @diplomatic and @dutchthomas
I simply wanted to put it into a single forum post with easy instructions.
With that out of the way, lets get started.
Only use this for Fire OS 5.x.x.x, I haven't tested it with the latest version, but it should still work.
First, follow these instructions by diplomatic:
After you have verified that you have access to a root shell (The '[email protected]:/ $' will change to '[email protected]:/ #) you can follow these steps by dutchthomas:
1. Install SuperSu from Playstore (if you do not have the playstore installed, you can follow the guide by @Gilly10 here https://forum.xda-developers.com/amazon-fire/general/how-to-install-google-play-store-fire-t3486603)
2. Download SuperSu and unzip somewhere (download the .zip from here)
3. Inside the UPDATE-SuperSU-v2.79-20161211114519.zip there should be an arm64 folder. Copy that folder to your platform-tools folder
Most of this is just going to be copy paste commands
4. adb push arm64/su arm64/supolicy arm64/libsupol.so /data/local/tmp
5. adb shell
6. cd /data/local/tmp
7. ./mtk-su
8. The $ after [email protected] should change to a #, if it doesn't, close the terminal and start again from step 5.
9. mount -o remount -rw /system
10. cp /data/local/tmp/su /system/xbin/su
11. cp /data/local/tmp/su /system/xbin/daemonsu
12. cp /data/local/tmp/supolicy /system/xbin/
13. cp /data/local/tmp/libsupol.so /system/lib/
14. cp /data/local/tmp/libsupol.so /system/lib64/
15. chmod 0755 /system/xbin/su
16.
Code:
chcon u:object_r:system_file:s0 /system/xbin/su
17.
Code:
chcon u:object_r:system_file:s0 /system/xbin/su
18.
Code:
chcon u:object_r:system_file:s0 /system/xbin/daemonsu
19. daemonsu --auto-daemon
20. Back on your device, open the SuperSU app and allow it to update its binaries.
After updating the SuperSU binaries, reboot your device. Once you are back to your main screen, open SuperSU, go to settings, Then scroll down to Access. Click the [Grant] option for Default Access. You need to do this because for unknown reasons the Kindle Fire is unable to show the root access popup. Your device is now fully rooted!

https://forum.xda-developers.com/showpost.php?p=79441935&postcount=629

The original thread is here: https://forum.xda-developers.com/hd8-hd10/orig-development/experimental-software-root-hd-8-hd-10-t3904595. The title of the current thread does not accurately reflect which tablets can rooted by this method. This information is in the first post of the original thread.

MontysEvilTwin said:
The original thread is here: https://forum.xda-developers.com/hd8-hd10/orig-development/experimental-software-root-hd-8-hd-10-t3904595. The title of the current thread does not accurately reflect which tablets can rooted by this method. This information is in the first post of the original thread.
Click to expand...
Click to collapse
Thanks for the feedback, I updated the post to be more informative!

Rortiz2 said:
https://forum.xda-developers.com/showpost.php?p=79441935&postcount=629
Click to expand...
Click to collapse
Added a link and credit to you on my post, thanks for the script!

SirHappyCatIII said:
Added a link and credit to you on my post, thanks for the script!
Click to expand...
Click to collapse
Ok.

Correction
I now realize it was obvious, but it took me a while to realize there shouldn't be two identical commands.
Instruction #17 should be #18
And #18 should be
Code:
chmod 0755 /system/xbin/daemonsu

Thanks got my Fire HD 8 (6th Gen) running Fire OS 5.3.6.4 (626536720) rooted

deleted

Hi, i followed the steps for my Fire HD 8 8th gen (2018), FireOS 6.3.0.0.
I was able to obtain temporary root access using mtk-su. Prompt is now #.
Step 9 (9. mount -o remount -rw /system) returns this error.
mount: '/dev/block/dm-0'->'/system' : Device or resource busy.
I also tried " "mount -o rw,remount /system"
And it returns this error '/dev/block/dm-0' is read-only.
So I cannot proceed any further. Your help is greatly appreciated.
PS: Your step 1 says install SuperSu from PlayStore. But it seems there isn't a ChianFire SuperSu available in PlayStore. And how is this related to the rest of the steps?

mxj_xda said:
Hi, i followed the steps for my Fire HD 8 8th gen (2018), FireOS 6.3.0.0.
I was able to obtain temporary root access using mtk-su. Prompt is now #.
Step 9 (9. mount -o remount -rw /system) returns this error.
mount: '/dev/block/dm-0'->'/system' : Device or resource busy.
I also tried " "mount -o rw,remount /system"
And it returns this error '/dev/block/dm-0' is read-only.
So I cannot proceed any further. Your help is greatly appreciated.
PS: Your step 1 says install SuperSu from PlayStore. But it seems there isn't a ChianFire SuperSu available in PlayStore. And how is this related to the rest of the steps?
Click to expand...
Click to collapse
what are you looking to do? If you have root access then you can unlock... This thread is kind of old....
https://forum.xda-developers.com/hd...nlock-fire-hd-8-2018-karnak-amonet-3-t3963496

i get this error when i try and download the release 22 zip file
C:\Users\cod3w\AppData\Local\Temp\kKb_tka2.zip.part could not be saved, because the source file could not be read.
Try again later, or contact the server administrator.

Can this be used on the Fire HD 10 8TH GEN?

This guide should be updated. There's no more SuperSU on the Play store. I believe that it hasn't been updated for quite a while before it was taken down. There should be a more updated guide somewhere.

Hi.
I have a Fire HD 8 (6th Generation) ...OS 5.6.8.0 (626542120).
please i use which prosedure for root?

I get a question mark after the 1st command.
PS C:\adb> adb push arm64/su arm64/supolicy arm64/libsupol.so /data/local/tmp
[ ?] /data/local/tmp/libsupol.so
If i continue, it will fail with:
[email protected]:/data/local/tmp $ ./mtk-su
/system/bin/sh: ./mtk-su: not found
Will keep digging, i'm on a fire hd 8 6th gen on 5.3.6.4
I'm only using a very small adb pack, maybe it's that, but i am able to commuinicate.
Will keep at it.
PS: Thank you so much for making this guide, hopefully i can breath some life into this now quite slow tablet.
EDIT: MTK was missing from all folders?
Heres the whole list of commands, now fails on the last part, daemon
PS C:\adb> adb push arm64/su arm64/supolicy arm64/libsupol.so /data/local/tmp
[ ?] /data/local/tmp/libsupol.so
PS C:\adb> adb shell
[email protected]:/ $ cd /data/local/tmp
[email protected]:/data/local/tmp $ ./mtk-su
UID: 0 cap: 3fffffffff selinux: permissive
[email protected]:/data/local/tmp # mount -o remount -rw /system
[email protected]:/data/local/tmp # cp /data/local/tmp/su /system/xbin/su
[email protected]:/data/local/tmp # cp /data/local/tmp/su /system/xbin/daemonsu
[email protected]:/data/local/tmp # cp /data/local/tmp/supolicy /system/xbin/
[email protected]:/data/local/tmp # cp /data/local/tmp/libsupol.so /system/lib/
[email protected]:/data/local/tmp # cp /data/local/tmp/libsupol.so /system/lib64/
[email protected]:/data/local/tmp # chmod 0755 /system/xbin/su
[email protected]:/data/local/tmp # chcon ubject_r:system_file:s0 /system/xbin/su
[email protected]:/data/local/tmp # chcon ubject_r:system_file:s0 /system/xbin/su
[email protected]:/data/local/tmp #
hcon ubject_r:system_file:s0 /system/xbin/daemonsu <
[email protected]:/data/local/tmp # daemonsu --auto-daemon
/system/bin/sh: daemonsu: can't execute: Permission denied
126|[email protected]:/data/local/tmp #
Need to allow permissions i guess but not sure how.
Have tried the other mtk method in the thread mentioned in the OP and have this in powershell, different response to the adb push.
PS C:\adb> adb push .\mtk-su /data/local/tmp
[100%] /data/local/tmp/mtk-su
PS C:\adb> adb shell
[email protected]:/ $ cd /data/local/tmp
[email protected]:/data/local/tmp $ chmod 755 mtk-su
[email protected]:/data/local/tmp $ ./mtk-su
UID: 0 cap: 3fffffffff selinux: permissive
[email protected]:/data/local/tmp #
help

Ok so i managed to root using the mtk-su app from here:
Releases · JunioJsv/mtk-easy-su
Get bootless root access with few clicks. Contribute to JunioJsv/mtk-easy-su development by creating an account on GitHub.
github.com
Now i do have magisk and super su installed but there is no prompt from any root request, however it does say i am rooted according the supersu root checker, plus magisk safetynet fails, so i'm at a loss now.