How To Replace My Toshiba M55 Keyboard?

Firstly, remove the battery before you open the laptop case, remove the battery. The keyboard securing strip doesn’t have any securing screws and shouldn’t

cause any problem when you remove it.
Secondly, unlock the metal plate before you pull the keyboard cable from the connector. The keyboard cable connector on the system board is cover by a metal

plate and the plate has to be removed before you can get an access to the connector. To open the connector, move the connector lock toward the LCD screen. It

is enough to move it 2-3mm to open the connector. Be careful with the keyboard connector on the system board. If you damage it, the entire system board has

to be replaced.
Source: sunvalleyus.com