Really Nokia 2330 c is a nice and good looking phone. It is a classic phone, and Announced 2008, November.
About its Features, Its has TFT display, VGA camera, Bluetooth. In this phone you can Create and share your own ringtones, videos, themes and cell phone wallpapers with your friends.
Here some more feature
2G Network,GSM 900 / 1800, GSM 850 / 1900 - US version
Size Dimensions 107 x 46 x 13.8 mm, 57 cc
Weight 80 g
Display Type TFT, 65K colors
Size 128 x 160 pixels, 1.8 inches - 5-way navigation key
Sound -Alert types Vibration, MP3 ringtones
Speakerphone-2.5 mm audio jack

______________________
cell phone batteries

I presume that the phone is unlocked that's why you were able to use it with different networks before. The location/area plays a major role in reception quality. First you have to know which carrier has the best signal/reception in your area and if you have another phone that gets good signal from the same network, the problem is then with the phone

I bought my Nokia from South Africa it is made in India I used it in South Africa Namibia and Zimbabwe under different network providers and I can not use it here in Canada it is just not picking the networks is it possible to fix that kind of a problem