problems in nokia 3230

I have been using nokia 3230 for two years. Nokia has halted its production coz

• It usually hangs during calls and takes a great time to reload in comparison to other nokia fones.
• It doesn't accepts the theme files (.nth extension) presently used by other fones like 3600, N76 etc. and u have to use nokia pc suite for installing the theme while u can directly transfer via bluetooth and infra-red and install automatically in the above mentioned fones. This requires a system.
• Even the 1.3 mp camera it is equipped with captures images like a VGA.
• The body of the fone gets infected wid rust very quicky. I used a condom cover and couple of weeks later, I find the cover has developed some green areas where the phone came in contact with the cover. I had to rub out the spots on the cover.