My htc p3300 doesn't work with Tre italian sim...

[pap2000]

Tre italian sim in a 3g sim,is there a manner to make it work with some change of register?

Thankssss a lot.

[smartphone.net.pl]

Yes... go abroad and use GSM roaming...

If you want to use it in Three network in Italy, change to HTC Hermes (HTC TyTN) or other UMTS (3G) device. Other way is to change network to GSM one.

[pap2000]

Thanks a lot for your answer...I ask it above all to some expert user or admnistrator!!!Anybody didn't never work on this thing?
byeeee

[lucacz]

You should just go to the menù voice 'options/opzioni' , choose the tab 'network/rete' and select 'manual/manuale' from the top-down menù 'network selection/selezione della rete' then select a GSM network (Tim in your case).

Hope it may help

Ciao

[rhedgehog]

if three in Italy are anything like Three in the UK, they lock their SIMs to their own branded handsets.

There will be a small application running on the SIM which looks for some corresponding code on the handset itself which Three put in all their customised firmware. If the SIM does not see this code on the handset, the SIM does not initialise or register to the network.

[zikous]

Hi, I have similar problem, I`m abroad now and want to change network. Whatever I click:
network selection
find network
set network
I get just responce, that the service is not available at this moment. When I put the sim card to other phone, I`m able to chnage the mobile network without any problems. Have you heard about any problems with changing networks on XDA Orbit?
I`m currently in Bulgaria, but it shouldn`t matter as it works with other phone.

Thx Ziki

[orientale]

I think the reason is very simple: 3 is UMTS only, P3300 is GSM.

Well, actually I don't know if you can use 3 in roaming with TIM for GSM....