ok i get it about android.
1- i tried SIXFAB GSM GPRS SHIELD on a windows , as USB connection , i installed drivers , red led , blue led ok and i tested with Qnavigator.exe and i connected PPP , send SMS and make phone calling succesfuuly. I could not get GPS yet.
2-i tried android , windows 10 IoT and no successful. I tried install windows 10 but failed.
3-At the end i understood that i must write my software on raspbian.
4-I read documents , forum , articles but i could not install driver .
How can i setup drivers before install ?
i followed “https://sixfab.com/updated-tutorial-2-make-a-ppp-internet-connection-with-sixfab-gprs-shield-on-raspberry-pi/” tutorial.
15. In order to check either it working or not type ‘AT’ and enter. If it responds with ‘OK’ then its working properly.
minicom does not responde OK .