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MMI 3GP + SIM US>EU stuck on 2G

Добавлено: Ср окт 01, 2014 11:56 pm
theed
Hello,
I have done a conversion for a MMI 3GP with sim from US to EU.
Only two thing still do not work, the tmc does not operate (using an existing EU radio unit).
And the other one is the internat dataconnection is 2G.
The unit is capable of UMTS 3G so it should connect in 3G.
The simcard is a 3G tested it in a telephone.
When i go in the green menu:
/telephony/telephonyumtse3dtrig
All the values are zero.
They should be there:
E2D offset : 11
E3A offset : 8

E1E offset : 15
E1F offset : 15

When i press the set values button, the values are there until i do a reboot.
Then the values are gone and still stuck on 2G data.

Does anyone know what to do to have a 3G connection.

Добавлено: Пт окт 03, 2014 4:29 pm
Tschako
In the EU Units is used a Telit UC864-E Module-AUTO GSM and in the NAR (US) Units it is an Telit UC864-AWS-AUTO. The AWS Version is not able to use UMTS 3G in Europe.

Добавлено: Пт окт 03, 2014 5:08 pm
theed
Tschako, Thanks for the info this clarifys alot for me

Добавлено: Пн окт 06, 2014 7:25 pm
bertelsmann
did not know that either - thanks for sharing the information

Добавлено: Пн окт 06, 2014 10:45 pm
theed
these UC864-e-auto are hard to get

Добавлено: Ср ноя 05, 2014 12:17 am
theed
I swapped the telit AWS version in my 3GP for a European one (UC864-E) and it operates on UMTS 3G now, speed is much better.
Problem is solved.

Добавлено: Ср ноя 05, 2014 12:50 am
Tschako
Fine! Congratulation! Tell us something about the pricing, if possible...

Добавлено: Ср ноя 05, 2014 11:48 pm
theed
i have bought one on alibaba, was around 80 euro's.

Добавлено: Вс дек 14, 2014 1:01 am
awk0
This was UC864-E with compact form? Which is on small pluggable board?

Добавлено: Вт дек 16, 2014 11:30 pm
Legoff
как сохранить значения в зеленом меню при установке значений они вылетают на 0 опять?

Добавлено: Вт дек 16, 2014 11:31 pm
Legoff
how to save valuesin the greenmenusettingthey goto 0again?

Добавлено: Вт фев 10, 2015 7:54 pm
theed
With vag can pro you can set the umts values for the eu. There is a zdc file for the telephony gain settings. After that the unit will connect to umts 3g

Добавлено: Ср сен 30, 2015 8:07 pm
Tschako
But you still need a UC864-E mounted in the phone Modul first, to enable the true 3G modes in the EU GSM networks. Isn´t it? The US version has not the EU 3G possibilities.

Добавлено: Вт мар 22, 2016 4:01 am
zgotenz
theed писал(а):I swapped the telit AWS version in my 3GP for a European one (UC864-E) and it operates on UMTS 3G now, speed is much better.
Problem is solved.
Its as easy as unplug us one and plug the eu one? No need any coding or something on vagcom? I have an audi a4 with same problem.

Добавлено: Вт мар 22, 2016 10:06 pm
Tschako
zgotenz писал(а):Its as easy as unplug us one and plug the eu one? No need any coding or something on vagcom? I have an audi a4 with same problem.
It depends your existing GSM Modul! If you have a Telit version, this informations are fit to you. And you have to solder in/out the GSM Modul in the case.
If you have a AH6 GSM Modul, you can plug-n-play change to an EU version of the AH6 or AH3.

Добавлено: Вс июл 17, 2016 1:22 pm
Palla87
Hi.
I have a EU 2011 touareg with rns850 (sim version). In this unit the GSM Modul is the AC75 Cinterion (only edge). I swapped the entire module with a newer AH6 version, but when I turn on the unit, phone doesn't work. In green menu, under "telephony", says "UMTS module installed NO", I know that must be "YES". It's a coding problem or something else??

Добавлено: Пн июл 18, 2016 9:21 am
harwin3
in efs persist is a file called PhoneModule_AC75 remove it or rename it to i think PhoneModule_Telit

Добавлено: Пн июл 18, 2016 5:53 pm
Palla87
How can i do that? Is there a script? I'm not good in software modification

Добавлено: Ср июл 20, 2016 2:56 pm
Palla87
Someone can help me? :confused: I tried to create a script to look inside "efs-persist".. but didn't work :(

Добавлено: Пн июл 03, 2017 8:46 pm
pepeEL
Can anybody write step by step how convert US to EU ?