This guide will teach you how to replace the battery of the Toshiba Portege Z835-P330.
Remove the thirteen 1.4mm screws on back of device using a Phillips #2 screwdriver.
Locate hidden screw found in the middle of back hardcover.
Here you will find a proprietary Japanese Screw Head.
Peel off hardcover to expose interior of device.
Remove the six 1 mm screws using a Phillips #1 screwdriver.
Remove the white plug connected to the battery by gently pulling it out of the socket.
Lift battery up by its sides, and it should easily come off.