I purchased this for my Nokia 6230, and the features are really nice. The first piece dint work. When i contactedmobile action customer care i was informed that this device has to be recognized as a nokia 6230 modem but itdint. I reported that to amazon and got a replacement within 3 days.The new piece is working gloriously. But the problem is the device driver which comes along with theproduct doest work. Again i contacted the customer care and found that i needed a newer version of driver. Download the driver fromhttp://ds2.my-mam.com/~mobileactionusa/pure_gsm_driver.zip ,Open the folder PureCDMADriver click on Install file and follow instructions. You can find the installation guide athttp://ds2.my-mam.com/~mobileactionusa/software_download_guide.docThe Handset manager that comes with the product too was giving some problem. so i downloaded Handset Manager version 9 fromhttp://usa.mobileaction.com/download/download1.jsp?phoneBrand=1&modelID;=27then the problem was solved.I dont know why mobile action is distributing CD's with older version of drivers and softwares. Hope they willcorrect that soon.