Hello,

I will pay for any one can working audiovox 4100 on GSM Network 900 MHZ, need one explain step by step for me.

Any one can do it PM me.

Thanks

seems that is not possible to convert the PPC4100 to 900Mhz. Please refer to my email to Taiwan's Anextek below:

From: arthur_ny_chang@anextek.com Add to Address BookAdd to Address Book
To: cfchew3798@yahoo.com
Date: Fri, 17 Jun 2005 11:18:05 +0800
Subject: SP230 Triband 900/1800/1900 - Question



Dear Sir,

I am sorry that I have no way of doing this, the hardware is designed
different,
so it is impossible to do that.

Best Regards,

Arthur NY Chang
AnexTEK Global Inc.
16F, 82, Section 1, Hsin Tai Wu Road,
Hsichih, Taipei Hsien, Taiwan, 221, ROC
Cell : +886-935-493-640
Tel : +886-2-2696-7500 #5566
Fax : +886-2-2696-7321
http : www.anextek.com

---------------------- Forwarded by Jessica CY Tsai/WHQ/Wistron on
2005/06/15
09:24 AM ---------------------------


<cfchew3798@yahoo.com> on 2005/06/15 12:05:24 AM



To: AnexTEK/WHQ/Wistron@Wistron


cc:




Subject: SP230 Triband 900/1800/1900 - Question



This document is classified as Normal



Dear Sir,

I understand that AnexTek's SP230 and Audiovox's
PPC4100 are sister-phone. The main diff between them
is SP230 is running with Triband 900/1800/1900 MHz,
but PPC4100 is running with Triband 8501800/1900 MHz.

I am recently facing a problem that the PPC4100 that I
bought from USA could not be used in my country (using
900MHz).

I need your help to tell me if it is possible to
convert my PPC4100 to Triband 900/1800/1900? What
should I do to have the conversion done.

Thank you for your help.

our bands are GSM 900,1800. Will Audiovox 4100 work in Russia? Thank you for your help.

sergey

The Audiovox 4100 will only work with GSM 1800. Some telcos will offer dual-band and auto switch 900/1800 frequency, but no guarantee it will work on 4100.
In my country, the most popular telco offer 900/1800, but most of the covered areas are still dominated by 900, that's why I have to use other telcos which is offering 1800 only.

yupe, audiovox 4100 won't work on 900 gsm. And after long -hours searching, I may conclude that at present, the 4100 won't work on 900.

sorry ....

umight be able to do use 900 mhz onthe 4100 but u will need access to the sp230 phone of u know osmeone who has one let meknow. there is software out there that will read the rom and i know how to makeit usable for the 4100

if it boots thenit should change to the 900 mhz signal

hardware change Swicth anten( Siemens C55) is Ok. but not change band by software. if you have ROM 4100 to Sp230 or program enable 900 Mhz. phease send to me. I will test and reply.
uni-tech@hcm.fpt.vn