Why battery pull requires to increase the memory space

Hi,

Can any1 suggest, why we require battery pull for increasing the memory space in OS 6?

I m using blackberry bold 9700.

Regards / Pallab

Because the OS on it doesn't manage memory well and it "leaks" and doesn't get recovered. So the only way to get it back is to restart the system.

Thanx kbz1960, for your reply.
So, it means that we have to reboot the system on a regular interval.

On a 9700, I would pull the battery or soft reset it pressing alt, right shift, and delete every night before putting it on the charger.