After the bad experience with this T105 model of sony ericsson, I am convinced not to buy any of sony ericsoon products ... let me write about this magnificenly created electronics disaster
within 2 months the charger pin becomes loose and has to be jiggled to fit it inside the phone ... moreover it can become unstuck (and unnoticed) randomly so that it wont get any charge
the keys are prone to malfunctioing just within 2-3 months
within 4 months it has bouts of hanging, meaning after it you can only make it work by taking the battery out and then refitting ... needless to say that some recent phone numbers in the phonebook are deleted along with your time/alarmsettings
the biggest problem : the battery has a life of not more than 9-10 months ... after which it just refuses to get charged up fully. frequently it will loose all charge and shut down. doesn’t matter how long you charge it, as soon as it is of the charger, it will show the message ’’low power’’.