写一个英语书信啊!急王华在第一百货商店买了一部SO200的手机,使用不久后,就不能发短信和照相了.一照相,屏就会黑.希望

Dear Madam/Sir,
I bought a mobile phone of SO200 in the First Shop.But it was not able to send SMS messages or take any photos not long after it started using.The screen became dark every time when I took a photo.I hope the phone could be replaced for another new one or refund for the total amount.
Awaiting your kind reply.Thanks.
Regards,
Wang Hua

I bought
a cell phone with the catalogue number SO200 few days ago at the NO.1 Store. However,something unexpected happened to me after couple of days' using the phone.I could not use it to send ...