Originally Posted by XBGM3R
I unlocked the at&t Curve thru Old Cingular SIM card into access the MEPE menu. Then I removed old cingular simard from curve. I put my tmobile sim card into the curve. Its great work!
let me tell you somethings, you will not able to unlock att curve without att/ cing sim card. because you will need a Cingular or ATT SIM card in order to access the MEPE menu where it will unlock. Otherwise, non-att/cingluar simcard can't access and read by AT&T Curve's the MEPE menu nor show MEPE menu on there, Like happened to me before.
all other responder said that's no need to put the cingular/ATT sim only XBGM3R said , must have have the cingular/ATT sim to be inserted to show the ALT+MEPE windows..
get me a bit worry bout it, btw i have a cingular SIM here, but sure it won't work here since no cingular/ATT service here..
will my sim solve it (if simcard needed to unlocked it) ?
cross my finger on it, i want it so bad