regarding htc jetstream

[Android Question]

Hi.i'm sagara.I have problem with jetstream tablet

1)have a sim card slot but sim card is not working.we d'nt have at&t net work

2)i cannot open orignal market to downlord applications

3)how can I increase speed in this tablet

 

[KOLIO]

Admittedly,the forum for your device isn't very active,however,there should be a wealth of information contained within to answer your questons:

HTC Jetstream - Android Forums