I have used tatadocomo GSM 3g data on 09/10/2103. On the said day before browsing my Main balance was 415 and free data usuage was 1330 MB (apprx). As per the details from the tatadocomo dongle software, the download on the said day was 1230 MB (Apprx) and the upload was 35 MB (Approx). While I...