Berikut cara melakukan setting pada komputer dengan menggunakan Blackberry sebagai modem GPRS:

1. Install BlackBerry Desktop Software yang terdapat dalam CD instalasi Blackberry.
2. Ikuti seluruh proses instalasi hingga selesai.
3. Hubungkan device BB dengan komputer menggunakan kabel USB.
4. cek koneksi melalui BB desktop manager , Buka BB desktop manager, pilih menu Option –
5. Connection Settings. Pada kolom Connection , pilih USB-PIN: lalu tekan tombol detect
6. Apabila koneksi terjadi akan muncul pop up windows dengan tulisan “ USB Device found. PIN :xxxxxx”
7. Selanjutnya setup Internet conecction melalui Start – Setting – Control Panel
8. Klik dua kali Phone and Modem Options.
9. In the Phone and Modem Options window, click the Modems tab.
10. Select Standard Modem and click Properties.
11. Click Change Settings.
12. In the Standard Modem Properties window, click the Advanced tab.
13. In the Extra initialization commands field, type the following:
    +cgdcont=1,"IP","www.xlgprs.net"
14. Click OK.
15. In the Phone and Modem Options window, click OK

Setelah selesai melakukan langkah-langkah diatas,selanjutnya lakukan Setting Dial Up Connection GPRS, caranya:Click Start > Settings > Network Connections.

1. Double-click New Connection Wizard. The New Connection Wizard opens.
2. Click Next.
3. Select the Connect to the Internet option. Click Next.
4. Select Set up my connection manually. Click Next.
5. Select Connect using a dial-up modem. Click Next.
6. If the Select a Device screen appears, select the Modem - Standard Modem check box. Click Next.
7. In the ISP Name field, type a name for your connection example “XL”. Click Next.
8. In the Phone number field, type *99#. Click Next.
9. Indicate which users will have access to the connection. Click Next.
10. Type the user name “ xlgprs” and password “proxl”.
11. Click Next. Click Finish.
12. In the Connect window, click Properties.
13. In the Properties window, verify that Modem - Standard Modem appears beneath the Connect using heading, and then click Configure.
14. In the Modem Configuration window, clear the Enable hardware flow control check box and make sure none of the other check boxes are selected. Click OK. In the Properties window, click OK