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error setting permissionhi when i format micro SD card to fat32 and after that copying executable file to SD card , permission of file that sent changes to read only and can not be executed even i use chmod777 -R with no error but dose`not works i tried many ways but automatically changes to no executable

alex
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    Does this answer your question? [How do I change permissions on a FAT32 formatted drive?](https://askubuntu.com/questions/96923/how-do-i-change-permissions-on-a-fat32-formatted-drive). FAT32 does not support *NIX permissions. – Nmath Apr 03 '21 at 18:04
  • hi thank you it works, but still can not change file to be executable all i want is copy a update.app file in sd card to install firmware on my smart phone .i used NTFS but phone not detecting to run it – alex Apr 04 '21 at 04:02
  • is there any other format that android phone can detect file ? to install firmware to install? – alex Apr 04 '21 at 04:38
  • Some cards have a physical switch on them that makes them read-only. – Nmath Apr 04 '21 at 06:29
  • no i tested on different cards they are same – alex Apr 04 '21 at 16:09

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