[chbak014]

how can you tell if your sim card is an older 32 bit sim card as opposed to the new 64 bit?

[coreyg510]

The sim should say 32k

[jdjleo]

If your on Cingular a 32k SIM will say 32k. Other indicators are the SIm card is solid white. Newer 64k SIMS are always orange and have variations of a white or blue stripe. Reagrdless of your carrier if you go into a corporate owned retail store they should upgrade your SIM for free.