Re: Why the 3G signal on the N900 I'm not working?
 

maybe it's your operator who is having the issues? u should check their website or call their customer service and ask if the problem is at their end and not in your phone?

Re: Why the 3G signal on the N900 I'm not working?
 

Have you tried reflashing again? It's possible that the image was not written properly.

Re: Why the 3G signal on the N900 I'm not working?
 

MIne is usually on 2g, it switches to 2g when I use net functions

Re: Why the 3G signal on the N900 I'm not working?
 

I've been asked to customer service and I tried using my friend N900 signal 3G simcard and the results I have no problem, but when you move the sim card into my N900, the 3G signal disappears?

I've tried it before and no problems, but last I do reflashing with the same image file, the 3G signal disappeared suddenly, there is only 2.5G signal? Is there any wrong in me to do reflashing??

Re: Why the 3G signal on the N900 I'm not working?
 

Hi all
I just wanted to announce that my problems with the signal and has a simcard clasik work.i just use tricks to prop simcard with strips of paper under Battre and the result is quite good.
Now my simcard back to work and my 3G signal again.

Thanks for your help all.of you can give another solution about this, I would greatly appreciate it :)

Re: Why the 3G signal on the N900 I'm not working?
 

I had this same problem - you have not recently removed your casing have you?

I put mine back together and it seemed to come back on - worth a go.

Re: Why the 3G signal on the N900 I'm not working?
 

Yeah and it seems right now I do not have to prop.work well:)

Re: Why the 3G signal on the N900 I'm not working?
 

The global firmware gives unexpected results.
In India global firmware does not even recognize my sim card

Re: Why the 3G signal on the N900 I'm not working?
 

The 3G signal would lose when the sim was not fitting well in the socket? That's very interesting. I'll bookmark it and refer that to similar case in the future. ^^

Re: Why the 3G signal on the N900 I'm not working?
 

Indeed there must be a proper solution to this problem and later :)