Cat S60 smartphone

<p>After a firmware upgrade on my 3 week old Cat S60 smartphone my battery life has diminished from being able to last over a day, about 28 hours, to if I'm lucky 6 hours.</p> <p> </p> <p>All background data is turned off, Bluetooth and wi-fi are turned off and still have a battery that is useless after the last firmware upgrade</p> <p> </p> <p>The long battery life was one of the reason I brought the phone in the first place. I've only used the factory surp**** charger since having the phone, the only extra other than the phone in its really smartly branded Cat box.</p> <p> </p> <p>Rugged maybe but a great anchor when the battery is dead</p> <p> </p> <p>Not amused</p>