I'm trying to flash the baseband for the LG Optimus G Pro AT&T version using this file (unfortunately, I'm a new user so I can't post the URL here).
Unfortunately, it errors out during flash:
set_perm: some changes failed
E: Error in /data2/media/clockworkkmod/backup/E980_Baseband.zip
What permission does it need? Does anyone have working baseband for AT&T?