Use other sim in Gp modem

How to use Another Mobile Operator Sim in GrameenPhone internet Modem *. Insert GP Internet Modem in your PC usb port * Then GP internet Modem Default Software will Open *. Go To Tools -->Options-->ProfileManagement *. By Default GP -INTERNET Profile name have been selected *. Now Select New From Right Sidepanel *. For Robi Internet Write This Below Settings Profile Name: Robi-INTERNET APN Static/APN : internet Access Number:*99***1# Now Enter your Robi Sim Then Select Profile Name Robi-INTERNET Then Click Connect From GP Modem software *. For Warid/Airtel Internet Follow This Below settings Profile Name: Warid-INTERNET APNStatic/APN : internet Access Number:*99***1# Now Enter your Warid Sim Then Select Profile Name Warid-Internet Then Click Connect From Gp Modem software *. For Banglalink Internet Follow This Below settings Profile Name: Banglalink -WEB APN Static/APN : blweb Access Number:*99***1# Now Enter your Banglalink Sim Then Select Profile Name Banglalink -web Then Click Connect From Gp Modem software *. For Teletalk User use this below settings Service Type - No Use No Pay APN wap IP 192.168.145.101 Port (optional) 9201 Service - Monthly/Daily Unlimited APN gprsunl IP 192.168.145.101 Port (optional) 9201 Done ,now you can use any Operator Sim in your GP Internet Modem Bonus features: MOBIDATA / HUAWEI/ SONY / GP and all other MODEM internet Settings : Profile name: A s you wish e.g. Marsus Dial no: *99# or *99***1# User name: Blank Password: Blank APN: See the apn list from above. (For mobidata go settings>Connection profile>Add>New profile> ... That's all)