I use a keyboard with Nexus 7 and my keyboard has a numpad. Suppose I turn on "Num Lock" on the keyboard. If I disconnect the keyboard and connect it again, the "Num Lock" will be turned off. Since I frequently use numpad, after connecting the keyboard, I need to manually turn on "Num Lock".

After "Num Lock" is on, if I disconnect the keyboard and connect it again, "Num Lock" will be turned off. So I will need again and again to manually turn on "Num Lock". How can I make Nexus 7 remember keyboard settings, such as "whether Caps Lock is on/off" and "whether Numlock is on/off"? Thanks.