>I just received my V180 upgrade from Cingular. It came with a new SIM. I
>would like to know what differences to expect between using the old SIM and
>the new one. I can see that the new one wouldn't contain my phonebook and
>settings, but what else should I look for. Thanks.

Signature
Best regards, HELP FOR CINGULAR GSM & SONY ERICSSON PHONES:
John Navas <http://navasgrp.home.att.net/#Cingular>
Thanks to all who replied. I first tried my old SIM (which, of course,
worked) and then installed and registered the new one after copying my
phonebook to the old SIM and then into the phone memory. It took some
time for the new SIM to get registered, but now everything is OK. I can't
tell if the size of the new SIM is any larger, tho. It still has the same
512 (I believe) entry phonebook and I seem to be limited to only a half
dozen voice tags. One difference I notice is that during the last month
or so, my old T193 thought it was roaming while in my home area, but the
V180 recognizes the same network as being Cingular rather than USA-410
(or whatever). Cingular support tried to correct that by sending some
sort of update, but it apparently didn't take.
-Mike
> The new SIM is probably 64K, meaning that it supports ENS (the only
> change), which allows Cingular to "Home" it OTA (over the air) to
> either the "blue" (old ATTWS) network or the "orange" (old Cingular)
> network, which may improve your call quality in a given location.
John Navas - 31 Aug 2005 22:39 GMT
As I wrote, there is no difference with 64K SIMs as compared to earlier SIMs
other than ENS; i.e., there is no change in user memory, phonebook entries,
etc.
>Thanks to all who replied. I first tried my old SIM (which, of course,
>worked) and then installed and registered the new one after copying my
[quoted text clipped - 13 lines]
>> either the "blue" (old ATTWS) network or the "orange" (old Cingular)
>> network, which may improve your call quality in a given location.

Signature
Best regards, HELP FOR CINGULAR GSM & SONY ERICSSON PHONES:
John Navas <http://navasgrp.home.att.net/#Cingular>
Tropical Haven - 01 Sep 2005 00:37 GMT
>Thanks to all who replied. I first tried my old SIM (which, of course,
>worked) and then installed and registered the new one after copying my
[quoted text clipped - 18 lines]
>
>
I wouldn't worry too much if the screen says USA 410, as 410 is
Cingular's network, so whether the display reads "Cingular", "Cingular
Wireless", "USA-41", "USA-410", "310-41", or "310-410", it's all the
same company.
TH