Unlocked Blackberry bold 9000?

[Angela]

Since you are using a phone that was not designed for your Straight Talk plan it does not contain the band frequencies to support Straight Talks data features. If you want to download apps or anything like that you have to use the WiFi feature when you are in a local WiFi zone. If you still cannot download it that way you will have to side load them through Desktop Manager. Download that from the BB website and you should be able to download the apps you want from your computer, through desktop manager, to your phone.

Coming from an HTC Inspire to an old BB Bold 9000 is going to be tough. I suggest you go on craigslist or eBay, fork over $100 and get a replacement Inspire or some other cheap Android.