I use the little key (looks like a paperclip) that came with the iPhone to do it. Basically, all you have to do is put the end of the key (or paperclip) into the little hole and push firmly. The SIM door should pop out a little letting you pull it out with your fingers. Facebook: http://www.facebook.com/phonebuff.
Currency of Srilanka. Currency of Sri Lanka is Sri Lankan Rupee. One Sri Lankan Rupee consists of 100 cents. Coins come in the denomination 5, 10, 25 and 50 cents and Rs. 1, 2, 5 and 10. The higher value denominations are found as notes, namely Rs.10, 20, 50, 100, 200, 500 and 1000.
Colombo District, Sri Lanka. Colombo is the most prominent political and financial district in Sri Lanka. Colombo is the smallest district In the country with just 699 sq km in size. District of Colombo is bounded by the sea from western side, Bolgoda Lake from south, Kalani River from north and Sabaragamuwa province from the east.