Chinese 5610 Dual Sim - 02 problem

[Mark007uk]

Hi,

I've got a 5610 Clone, (clone being a debatable phrase, but anyway) The audio is terrible compared with my Z610i. FM radio ? don't bother. it's drowned out by the phone's own interferance even when close to an FM transmitter.

One gets what you expect, however, The main feature, which I don't think will ever happen in Eu because of the phone comapanies are too greedy
is dual SIM, with both SIM working together which is a superb feature for the likes of us that have a company phone, and wish to use our own SIM as well.

Sony-Eric !! if your reading -- If SE made a dual sim phone, I'd buy it tomorrow.

If I use two Voda SIMs, no problems, if I use an Orange SIM and a VODA sim in any configuration, then no problems..

However, I can't seem to use an O2 sim as the seconday SIM, the phone dosen't see it properly, and only allows emergency. (with a brief mesage of invalid sim), however the SIM works perfectly in the A postion, and any other single sim phone. The sim did have a SIM lock, but I've disable that.

Why do I want the O2 SIM as secondary? The phone will only allow MMS on the primary SIM and tbh, i only use the 02 SIM for calls and sms.

What's so diffrent about the O2 SIM, dose anyone have any suggestions?

</MarkA>