softbank-709sc有冇auto keylock?????

Please look at your user manual page 15-7:
Press and hold the Menu key for 1 second. The keylock function will be activated. If you wish to turn off the keylock, press and hold the Menu key again for 1 second, the keylock will be cancelled.

2007-12-18 14:04:26 補充：
捻 Menu 掣1秒開 keylock，然後捻 Menu 掣1秒關keylock。