. I am testin Airtel GPRS , everything seems ok , speed is not bad ( 40kbps and above ) , messenger , email client everything works nice . But I am facin a problem I can't upload files ( like filesize > 3kb ) , I mean no FTP , no email sending with attchments usin email client (plain text works , with very small attachment also works ) , no email with attachment usin web interface , even speed test sites shows only download speeds ( upload tests r not working properly ) etc . No problems on download . I asked the Airtel people , but not much use Anyone faced similar problems ? Thanks in advance Phone usin - Nokia 3230 OS in PC - Win 2K [ Edited by Din - Found solution today - details below ] .