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View Full Version : Confusion about Cingular and 3G/U/H/G/E icon


GliTCH82
28-02-2007, 08:37 PM
I'm a little confused about the internet connection icons that vary according to ROM and carrier. If I'm on Cingular in the US what 3G technology is this? Is it UMTS or HSDPA? Also, which icon set would I need to properly display whether I'm on GPRS, EDGE, or the 3G network?

mikechannon
28-02-2007, 08:44 PM
I'm a little confused about the internet connection icons that vary according to ROM and carrier. If I'm on Cingular in the US what 3G technology is this? Is it UMTS or HSDPA? Also, which icon set would I need to properly display whether I'm on GPRS, EDGE, or the 3G network?


This will answer some of your question at least:

http://www.techweb.com/encyclopedia/defineterm.jhtml?term=cellulargenerations

Mike

jamiefiedler
28-02-2007, 09:55 PM
I'm a little confused about the internet connection icons that vary according to ROM and carrier. If I'm on Cingular in the US what 3G technology is this? Is it UMTS or HSDPA? Also, which icon set would I need to properly display whether I'm on GPRS, EDGE, or the 3G network?

all 3G cingular towers in the US have been upgraded to support HSDPA. if your device can use HSDPA, and you're on a cingular UMTS tower, then you'll be able to take advantage of HSDPA. HSDPA activates and deactivates on the fly, so if you're not actively transferring data the device will shut down HSDPA and fall back to UMTS until data beings to move again.

if you are using a cingular 8525 with 1.34 ROM, you'll see "U" when connected via UMTS, regardless of HSDPA being active or not.

if you are using a cingular 8525 with 2.06 ROM, you'll see "3G" when connected via UMTS/HSDPA, or optionally (via registry edit) "3G" with UMTS and "H" when HSDPA is actived.

i hope that was semi clear...i tried! :)

ACMilan07
01-03-2007, 06:35 AM
wait a minute. ive got a U showing, but i have 3G with a 3G simcard, so if it doesnt say 3G, than im not getting 3G? ive always thought the U was 3G.