I have had problems using the OSMC installer on my Mac (OS Catalina 10.15.3) to install onto an SD card (32gb C10). The installer kept coming up with the error. I tried 3 x class 10 32gb sd cards.
Fri Jan 31 15:46:23 2020 Imaging failed!
Fri Jan 31 15:46:23 2020 Messages are:
Fri Jan 31 15:46:23 2020 stdout:
Fri Jan 31 15:46:23 2020 stderr: 0:133: execution error: dd: /dev/disk3s1: Operation not permitted (1)
I tried to install via Terminal instead:
sudo dd if=/Users/home/downloads/OSMC_TGT_rbp2_20200607.img of=/dev/disk3s1
and got this error:
dd: /dev/disk3s1: Operation not permitted
The card is not locked. It is brand new and I can read and write to it.
Does anyone have a clue what I do next?