>I have a Nokia 8290 on Tmobile.
>Can I switch to Cingular and update that phone to work on Cingular??
>The reason is, I have proprietary sw that works with only true GSM phones so
>I want to keep my 8290.
>Perhaps my question is: "Do new Cingular phones use proprietary
>ATcommand-crap like ATT,Nextel,SPRINT"...
1. There are *lots* of other true GSM phones that should work
2. GSM is standardized -- there's no "proprietary ATcommand-crap".
3. TDMA, CDMA, and iDEN don't have "proprietary ATcommand-crap" either --
they're just different from GSM.
4. You can use your Nokia 8290 on Cingular *if* it's unlocked.
5. You'll be better off on Cingular (or ATTWS) with a phone that covers GSM
850 as well as GSM 1900. (The Nokia 8290 only does GSM 1900.)

Signature
Best regards, HELP FOR CINGULAR GSM & SONY ERICSSON PHONES:
John Navas <http://navasgrp.home.att.net/#Cingular
bamp - 23 Jul 2004 19:37 GMT
> [POSTED TO alt.cellular.cingular - REPLY ON USENET PLEASE]
>
[quoted text clipped - 16 lines]
> 5. You'll be better off on Cingular (or ATTWS) with a phone that covers GSM
> 850 as well as GSM 1900. (The Nokia 8290 only does GSM 1900.)
Hey John,
Good to see you back!!!
bamp
Stanley Reynolds - 23 Jul 2004 20:57 GMT
<snip>
>> 4. You can use your Nokia 8290 on Cingular *if* it's unlocked.
I was able to unlock several Nokia 8290s with free software from
ucables.com and a data cable that fits under the battery.
Readynote - 24 Jul 2004 23:31 GMT
can I rent your datacable?
Email replys to jp at readynote . guess
Stanley Reynolds - 25 Jul 2004 20:37 GMT
"Readynote" <isdn128@bellsouth.net> wrote in news:9rBMc.18161$GT3.17356
@bignews6.bellsouth.net:
> can I rent your datacable?
> Email replys to jp at readynote . guess
Are you close to Birmingham AL ?
James D - 26 Jul 2004 03:25 GMT
I'm in Memphis. I think I will see if my phone is unlocked tomorrow (visit
Cingular) and if not, I think I will try the $5.95 keypad software to unlock
it. Thanks for the reply.
-Thanks, Jim
Readynote - 25 Jul 2004 02:26 GMT
Has anyone tried unlocking not with a datacable,
but instead via keypad with codes supplied from
www.mobileliberation.com ??
At $2.95, I am skeptical....
Thanks guys.
-jim
John S. - 25 Jul 2004 13:17 GMT
>Has anyone tried unlocking not with a datacable,
>but instead via keypad with codes supplied from
>www.mobileliberation.com ??
All of my phones with the exception of the Siemens were unlocked via the
keypad. Works fine!
--
John S.
e-mail responses to - john at kiana dot net
>I have a Nokia 8290 on Tmobile.
>Can I switch to Cingular and update that phone to work on Cingular??
All you have to do is change the SIM if the phone is unlocked!
--
John S.
e-mail responses to - john at kiana dot net