NLD Go4 CrystalSky Instructions

when i try ./copy.sh

i get this

shell@zs600b:/mnt/internal_sd/download/csroot-master $ ./copy.sh
/system/bin/sh: ./copy.sh: can't execute: Permission denied

If I try this

shell@zs600b:/mnt/internal_sd/download/csroot-master $ chmod 755 copy.sh

I get this:

Unable to chmod copy.sh: Operation not permitted

how do I solve it?

Santi wrote:

It looks like you have already opened a shell on the CS.

IE you did

adb shell

and then tried to run the

./copy.sh

The ./copy.sh command needs to be ran from a bash terminal window not on the CS itself in an adb shell.


How are you getting your adb terminal? Are you running this on a linux machine, windows WSL, a virtual box of some sort?

CantRepeat wrote:


    Well, everything is done from a Windows 10 x64 computer.

    In the end I managed to execute the script "copy.sh" from a windows shell executing this:

    - adb shell copy.sh

everything came to a good end, the problem came later when I rebooted my Crystal Sky 7.85 Ultra, when I tried to run the SuperUS.apk from the applications icon, I never got to become root.

    But the problems do not end there, now the Crystal Sky is blocked almost continuously. I tried to restore it to the factory values ​​by deleting all the content, as it gives an option, but it does not work, something does not erase, and it is executed, and it continues to lock continuously.

    I have checked entering from the PC to the Crystal Sky system, and I see that the programs that got "copy.sh" are still in their directories, "system / app", "system / bin", / system / xbin ", etc, and I can not erase them, I try it with deletion commands, but it tells me that the file system is read-only, do it as it does.

    In short, my Crystal Sky is useless, what can I do now?

You need to start over. You did not follow the directions correctly.

You should not have done the adb shell ./copy.sh -  that is not the correct way to get the CS rooted and as you can see this has put your CS in a bad state. You did not follow the directions correctly.

Get the new firmware CrystalSky Firmware v02.06.06.00 from here.

https://www.dji.com/crystalsky/info#downloads

Make sure you get the correct firmware for your size of CS.

Follow the update guide you can get from the say site. How to Update the Firmware of CrystalSky.

CantRepeat wrote:

My Crystal Sky is totally updated, but now my interest is not to do the root, but to leave it with its correct functioning, I do not feel like risking more.

I guess I did not do it right, but the result scares me.

I need to know how to restore the system completely, I'll see if what you tell me, downloading the clean firmware, I get it.

THANKS FRIEND.

Santi wrote:

There is no risk here. Follow my guide and you will have all you need.

https://nolimitdronez.com/boards/topic/39/howto-rooting-dji-crystal-sky#116

I have performed the procedure and everything works, except that the NDL4122CS application becomes hidden. I tried Workaround 1 and 2 and again the first one, but nothing. I used ES Explorer enabled at root to change the dji.system.launcher.xml file to copy it to the source directory.

Nicola wrote:


The only thing that can interest me to enable the root user is that the DJI GO patched by NLD works, if you can not have it to execute it ...

With the command su -c "pm enable dji.pilot.pad" the icon becomes un-hidden and working.

Nicola wrote:

    Do not you say that solutions 1 and 2 do not work?

    Does that work permanently? because if not, it's not an interesting solution.

    Is it really necessary to enable the root user to use the modified DJI GO?

    At first, without doing anything, I tried to install NDL4122CS and run it, even though it failed, and afterwards the icon had disappeared, maybe it reappears in the same way, or not?