hi friends,i have nokia n73 and its warranty is over,so here are no free software refresh from nokia care, my phone is running very slow,i have spent Rs. 300 for refreshing software a month ago.....and i don't want to spend any more money.......i have tried updating my phone few months ago...but after downloading updates(about 95 mb's) when they were being installed i got error like " usb cable is not working"....i don't remember properly...........
so what should i do....i have installed opera mini , and Mr. lock software only....and about 1 gb out of 2 gb card is filled........what is the problem ...also i have to use speaker phone otherwise sound is difficult to hear....