dd: conv option disabled


New Member
Aug 8, 2016
For taking a bit-by-bit image of my Android phone, I am using the dd command but it returns dd: conv option disabled. Kindly let me know how to fix this problem. I am writing the command syntax as follows:

dd if=/dev/block/mmcblk0p22 of=/sdcard/test.img bs=1024 conv=noerror,notrunc,sync

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