I used my macbook to flash this to a 16GB microSD card, and it worked perfectly!
I just had to change the wording in terminal, and unmount the card first.
"sudo su" (then entered password)
"diskutil list" (to find the specific memory card drive path)
"unmount /dev/disk1" (where "/dev/disk1" is the path to your microSD card)
"dd if=debrick_sph_l710.img of=/dev/disk1" (where "/dev/disk1" is the path for the microSD card)
just figured I would share my experience of the minute differences using Mac OSX.