Database Users

[Q] Band Selection

Good evening,
Is there a service menu screen within the atrix like on the samsung galaxy s?
http://androidforums.com/samsung-ga...rk-frequency-your-samsung-i9000-galaxy-s.html
I want to see if there is a similar method to this to enable 3G on 900mhz on my AT&T Atrix as I've read in several places that this frequency is locked down simply by software and that the radios in the AT&T and world/bell/uk versions are the same chip.
I have tried flashing several radios (UK, and other world ones) to no avail. I would like to enable this band as O2 in the UK are putting 3G on 900mhz (equivilant to AT&T's "4G" on 850mhz)
Any ideas on if I can do this at all please?

Yes, just dial *#*#4636#*#*
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Happy holidays!
Sent from my Atrix 4G using Tapatalk

That does not do band selection.

getting AT&T s4 fully working on t-mobile

Hi,
My sim unlocked at&T s4 only gets LTE data after I make a call with the phone (after I turn it on). Will this fix it? http://forum.xda-developers.com/showthread.php?t=2291589 -- what will fix this?
Is there also a method to get HSPA+ working on the AT&T phone using t-mobile sim?
I'm beginning to think I should sell the two at&T s4 phones I have, and buy two t-mobile phones. Thanks!

Yes that will fix it... I was in your boat yesterday. Now I'm picking up all the bands and phones actually connecting to they're faster lte and hspa. You can see my comments on the thread a page back . It was pretty simple and didn't take long. Just follow the steps. And if *#7284# doesn't work use *#0808#. I had to search everywhere for that
After you do it you should have more apns pop up in here automatically. I use the one that's checked. I used to only have the one above it
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Sent from my SGH-I337 using Tapatalk 4

KK 4.4.2 Q

I Flashed 4.4.2 and everything is fine. But only me have missing LTE? Now in options I see only 2G and 3G. In my country my T-Mobile don't support LTE. Maybe that's why i don't have LTE option?
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GoSu2KL said:
I Flashed 4.4.2 and everything is fine. But only me have missing LTE? Now in options I see only 2G and 3G. In my country my T-Mobile don't support LTE. Maybe that's why i don't have LTE option?
Click to expand...
Click to collapse
hi ,
yes that is quite right ,
if service provider supports it and phone is LTE capable it will show in menu.!

Thanks for fast reply, and sorry for big screenshot.

When your s4 switches to 4G, does it change status from 4G to LTE?

mine just sticks to 4G.
3G still switches between H and H+ when in use.
My friends Note 2 changes between 4G and LTE when in ise

I've never seen mine show "LTE"... When I set the network to "4G/3G/2G (auto connect)" I lose network for a second then I get "E" -> "3G" -> "H+" then I get "4G".
4G speeds are noticably quicker that H+. I'm clearly using something quicker than HSPDA, thats for sure

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On Samsung touchWiz Rom, I get '4g' displayed. On the google edition Rom, I get 'LTE' displayed.
Sent from my GT-I9505G using Tapatalk

Do I not have Band 40?

Network signal guru only shows these bands:
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syl0n said:
Network signal guru only shows these bands:
Click to expand...
Click to collapse
i flashed some roms in the past who had weak signal, i don't remember the bands tho
maybe you need another rom, at my current rr signal is normal

Aronuser said:
i flashed some roms in the past who had weak signal, i don't remember the bands tho
maybe you need another rom, at my current rr signal is normal
Click to expand...
Click to collapse
Its not about signal. I can't see Band 40 on my network at all. It uses it. Only bands I am getting on this phone are Band 3 and 7. My network supports Band 1,3,7,8,40. And 28 (not supported by Redmi 3S).