I have a similar problem with very fast battery drain of my C902 after unlock it via aerix. The problem is in GDFS scripts and We need of GDFS repair software like SETool 2 or Dream Box SE. SEUS and other firmware flashing sofware didn't help us. Very bad story but that's the situation. By the way my friend has a T700 with this battery problem after unlock it via D-Ultimate Unlocker!!!!!