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Posts: 306 | Thanked: 582 times | Joined on Mar 2012
#26
Originally Posted by Scorpius View Post
I1.- Is there a way to see what band I'm using? My operator is 900/1800 and sometimes I wonder which band the phone is using. They tell me that if I choose 3G in my phone my band using them will be 900 MHz and if I choose 2.5G will be 1800 MHz but I have never confirmed it.
I don't know of a way to do this.

Originally Posted by Scorpius View Post
2.- Also weird: If I'm in 2.5G and select "Networks" I can see all the networks in the current band I'm in (and I think it's 1800 MHz). If I select 3G in the phone, then (assuming the info from my operator is right) I'm in the 900 MHz band, and then if I select "Networks" I can see only the networks in the 900 MHz band (just the current one I'm using) and the others that appeared when I was in 2.5G aren't shown.
I've just tested now with 2G/3G/Dual Mode Selection Applet and SIM cards from two different operators. In my area there are three operators that have 3G @ 2100MHz and of those two have 2G @ 900MHz, the third doesn't have 2G. There is another operator that has 3G @ 900MHz and 2G @ 1800MHz.

When I select "Networks" with my phone in 3G or Dual mode, I see all four networks, and with the phone in 2G mode I see only three networks. It didn't matter whether I used a SIM from one of the 2100/900 operators or the 900/1800 operator.

Originally Posted by Scorpius View Post
So I think the Network search depends on the band I'm currently using? My assumption is: If I'm in the 900 MHz band I can only see networks in the 900/1800 MHz and if I'm in the 1800 MHz band I can only see networks in the 850/1800 Mhz band.
Do you have a mix of European and American bands in your country? It may depend on whether your phone is using European or American bands which other networks you can see.