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What happen to my 3G?

Ever since I been having my Inspire I never seen 3G show up on my status bar. I always see H+ available, H+ connected and E. Never seen 3G yet, what's up with that.

swatcop1 said:
Ever since I been having my Inspire I never seen 3G show up on my status bar. I always see H+ available, H+ connected and E. Never seen 3G yet, what's up with that.
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H+ is AT&T's work toward 4G and its faster than your 3G, they have provided this service to all their customers. This is something that happened a few weeks ago...

swatcop1 said:
Ever since I been having my Inspire I never seen 3G show up on my status bar. I always see H+ available, H+ connected and E. Never seen 3G yet, what's up with that.
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ATTs stock ROM uses an H+ icon to indicate connectivity to 3G (UMTS), 3.5G (HSDPA), and "4G" (HSPA+). They do this to make customers think that they're ocnnected to "4G" HSPA+ all the time, even when it's not available in your area. Stock ROM also has an E icon for EDGE. Most of the ported DHD ROMs have an E icon for EDGE, a 3G icon for UMTS, and an H icon for HSDPA and HSPA+. The only way you can tell for sure what network you're connected to is by going to Settings - About Phone - Network and looking at your Mobile network type. This will tell you which network you are actually connected to

H is the 3G icon. that is just the way att is displaying it. you wont see 3G as they are calling it H. H stands for HSDPA which is 3g, so no worries you are fine.

Connection order: LTE, then 4G, then 3G, then plain GSM?

Is there an order to the way Skyrocket works:
If LTE is available it would connect to LTE
If LTE is not available it would try to find 4G and connect to it
If 4G is not available it would search for 3G and connect to it
If 3G is not available, it would connect to "normal GSM"
Skyrocket is a LTE/4G phone, so does it mean that whenever I make phone calls I should be connected to LTE or 4G?
I had 4G showing in the top bar for 3 days but I haven't seen 4G all day today.
And I do not see LTE or 3G there either (I am not sure if there is LTE in New York).
There is just WiFi and those signal strength bars.

If it says 4g and LTE under your are in a LTE area. If it says 4g you are in a hspa+ area. If it says E you are on edge.
Sent from my HTC Flyer P510e using XDA App

Oh and when you make a call it will say 4g you can't make calls with lte only 4g.
Sent from my SAMSUNG-SGH-I727 using XDA App

The indicators in the info bar can be misleading. If you want to know which network you are connected to, go to "settings", "about phone", "status", and look under "mobile network type".
And for people that have data connection issues from time to time, I am willing to bet that if you look under "mobile network type" while you are having the data connection problems you will see the network type changing every few seconds or so. The phone is generally in an area where there are weak data connections in all areas and it can't decide which network to grab hold of, therefore, none of them work. I think this isn't a problem with the phone, but a problem with how AT&T's towers handle connections in weak areas.

justcalled said:
Is
I had 4G showing in the top bar for 3 days but I haven't seen 4G all day today.
And I do not see LTE or 3G there either (I am not sure if there is LTE in New York).
There is just WiFi and those signal strength bars.
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That's because you're connected to wifi. When using wifi, the network icon goes away. If you turn wifi off, you will see it again.
Sent from my SAMSUNG-SGH-I727 using XDA App

Scott1479,
So I still don't see 4G. However under "Mobile Network Type" it alternates between HSPA and UMTS - I understand these are 3G networks. Very interesting

There isn't voice over LTE on AT&T (or anywhere else as far as I know).

[Q] 4G-LTE not work

hello all ..
I have a question.
I have the i727 phone with Cyanogen and Rooted. 4g icon does not appear in the notification bar, the connection works flawlessly, appearing H, H +, 3G but not 4G icon. What does that mean? before when I was working the STOCK ROM 100% sure the 4G, also tell them that in my country there's Connect 4G. but I'm not sure what type of connection that handles the phone. I downloaded this: << radio att-I727-UCMC1-no-csc-no-ril-cwm >> and I've installed, but still the same. I've also changed the APN, choosing the type of APN I select LTE but in doing so cut the signal. (apparently the phone is not supported)
Details:
Before: ATT & T STOCK JB 4.1.2 Rooted
Now: cm-10.1-20130607-NIGHTLY-SuperSU skyrocket + Root file-0.93-Busybox-1.20.2
Is there a solution?
Excuse my writing, I did it with the help of google translator but stepping reviewing the words to match the text well.
from Paraguay
Thank you!

Fer83 said:
4g icon does not appear in the notification bar, the connection works flawlessly, appearing H, H +, 3G but not 4G icon. What does that mean? before when I was working the STOCK ROM 100% sure the 4G, also tell them that in my country there's Connect 4G.
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The stock AT&T ROM shows 4G for HSPA/+ but 4GLTE when there's LTE available. Cyanogenmod reports the actual data connection. It shows H/H+ for HSPA/+ and 4G for LTE. That's probably the confusion.

mrfeuss said:
The stock AT&T ROM shows 4G for HSPA/+ but 4GLTE when there's LTE available. Cyanogenmod reports the actual data connection. It shows H/H+ for HSPA/+ and 4G for LTE. That's probably the confusion.
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far as I understand, ATT&T has a fault, shows 4G icon when in fact that is not a Connection Connect 4G. I mean, I understand that: 4G is not the same for H+ because H+ is actually 3.5G. it? is this correct?

Fer83 said:
far as I understand, ATT&T has a fault, shows 4G icon when in fact that is not a Connection Connect 4G. I mean, I understand that: 4G is not the same for H+ because H+ is actually 3.5G. it? is this correct?
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Correct; AT&T shows 4G even when it is only actually 3.5G. You were probably only getting H+ all along, but AT&T's software misrepresents your connection.

mrfeuss said:
Correct; AT&T shows 4G even when it is only actually 3.5G. You were probably only getting H+ all along, but AT&T's software misrepresents your connection.
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finally! I get it now! ... thank you very much! it is unfortunate that these errors come from the factory that exist only to confuse people.
10 minutes ago, I called my local operator, and said that the 4G or LTE service is not enabled yet in my country. (Just right through usb modem for LTE notebook works here, but not for mobile phones) so which I now understand that 4G phone on the screen showed when it was actually connected to a 3.5 or H + that would be the same thing ...

N5 chooses hspa+ over LTE ??

This is my first time with LTE phone and it seems like at times I have to go into mobile networks and select 3g then select LTE again for the LTE symbol to pop up? I'm on straight talk and just didn't know if this was normal or if the phone will select hspa signal if its better than the LTE signal ?
Sent from my Nexus 7 using xda app-developers app

i think by default it will when idle fall back to the strongest network cause it saves battery.
but when you need data it will attempt to switch to the fastest available.
cant say for sure but this is what appears to happen on all my phones falls back to 3g and when data is needed it shifts to HSPA+

newtonfb said:
This is my first time with LTE phone and it seems like at times I have to go into mobile networks and select 3g then select LTE again for the LTE symbol to pop up? I'm on straight talk and just didn't know if this was normal or if the phone will select hspa signal if its better than the LTE signal ?
Sent from my Nexus 7 using xda app-developers app
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I'm getting the same behavior on T-Mobile. My Nexus 4, which was never intended to have its LTE radio used, would stay on LTE, come hell or high water, while I'm in the city and fight to keep it as I left. The Nexus 5 seems picky about it's LTE and only uses it if it deems it good enough. If LTE gets 2 bars or lower, it goes back to HSPA. If you force "LTE only" under the secret dialer menu, it will use its LTE, but when you switch it back to LTE/GSM (PRL), it drops LTE and uses HSPA+. I'm like, "The hell is your problem, your highness?"
I had high hopes driving into work today. I was expecting it to get on LTE much sooner, but it didn't switch until I was deep within the city until I entered the parking structure (which my N4 would still have LTE). While I sit here at work, it refuses to switch to LTE while in the building where my N4, in the same spot, would be happily on LTE.
I just don't get it. I thought LTE would be much better on this device, instead it is worse. I feel like this is a bug of some sort. We are in an age where carriers will begin shutting down their legacy networks (of course, T-Mo is nowhere near as ready), and this phone treats LTE like Sprint WiMax!

Not sure about straight talk but I'm in lte with att if I'm in a lte area.
Sent from the jaws of my Hammerhead!

Just took mine right out the box and as it booted it went right into LTE.
On tmboile.
---------- Post added at 07:36 PM ---------- Previous post was at 07:31 PM ----------
Just took mine right out the box and as it booted it went right into LTE.
On tmboile.

AndroidKills said:
Just took mine right out the box and as it booted it went right into LTE.
On tmboile.
---------- Post added at 07:36 PM ---------- Previous post was at 07:31 PM ----------
Just took mine right out the box and as it booted it went right into LTE.
On tmboile.
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I suppose I should re-flash my phone then. It's just silly how my phone keeps preferring HSPA+ over LTE. When I had LTE enabled on my Nexus 4, my battery life really didn't change. I suppose it had, but it wasn't perceptible to me.

I've had really good luck with it connecting to an LTE network when inside of a LTE area.
However this morning I was streaming from soundcloud while driving and I was 10 minutes into the city with LTE coverage and it would switch. As soon as I ran speedtest it switched. So I believe what was said up above to be true. It needs a good reason probably too switch if your current network mode is doing fine for your current data needs/battery.
I did read this phone is using Qualcomm s news LTE chip which saves power. That could probably play a role.
Either way I'm totally fine with it because it responded to my need of a lot of data instantly by switching to LTE when I ran speed test.
So hey if it saves me battery and h+ is enough for streaming from soundcloud I'm not going to argue with it.
Hold this helps.
Sent from my Nexus 5 using xda app-developers app

Couple of things to keep in mind.
One, your phone will say 3g when not using LTE or HSPA+. This is to save battery, it only shows LTE or H when you are downloading something, or loading a webpage.
Secondly, I have noticed my phone will choose a strong HSPA+ signal over a weak LTE signal. At home, I have a solid LTE connection, so it always says LTE, but at work it switches back and forth from 1 bar of LTE to full bars of HSPA+. Speed wise, they are still comparable, at around 5-6mb/s. At home though, my LTE is around 40mb/s.
Hope this helps.

ArkAngel06 said:
Couple of things to keep in mind.
One, your phone will say 3g when not using LTE or HSPA+. This is to save battery, it only shows LTE or H when you are downloading something, or loading a webpage.
Secondly, I have noticed my phone will choose a strong HSPA+ signal over a weak LTE signal. At home, I have a solid LTE connection, so it always says LTE, but at work it switches back and forth from 1 bar of LTE to full bars of HSPA+. Speed wise, they are still comparable, at around 5-6mb/s. At home though, my LTE is around 40mb/s.
Hope this helps.
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So, my Nexus 4 keeping its LTE active all the time except for when making/receiving calls was a "bug" of the hacked radio then? I'm not being sarcastic, I just never owned a true LTE phone before, but my friend who has a Nexus 5 says his LTE has been staying on. It really doesn't make sense for LTE to behave this way as it will replace the legacy networks at some point in the future in which you won't have anything else to fall back to.

Oddly, I haven't noticed this at all. I'm on t-mobile, and my nexus 5 defaults to LTE when I have LTE selected as preferred connection. It doesn't switch to 3g during dormancy as far as I can tell (when I turn the screen back on, its already on LTE).

dijit4l said:
I'm getting the same behavior on T-Mobile. My Nexus 4, which was never intended to have its LTE radio used, would stay on LTE, come hell or high water, while I'm in the city and fight to keep it as I left. The Nexus 5 seems picky about it's LTE and only uses it if it deems it good enough. If LTE gets 2 bars or lower, it goes back to HSPA. If you force "LTE only" under the secret dialer menu, it will use its LTE, but when you switch it back to LTE/GSM (PRL), it drops LTE and uses HSPA+. I'm like, "The hell is your problem, your highness?"
I had high hopes driving into work today. I was expecting it to get on LTE much sooner, but it didn't switch until I was deep within the city until I entered the parking structure (which my N4 would still have LTE). While I sit here at work, it refuses to switch to LTE while in the building where my N4, in the same spot, would be happily on LTE.
I just don't get it. I thought LTE would be much better on this device, instead it is worse. I feel like this is a bug of some sort. We are in an age where carriers will begin shutting down their legacy networks (of course, T-Mo is nowhere near as ready), and this phone treats LTE like Sprint WiMax!
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Click to collapse
If you don't mind, would you share how to force LTE only under the secret dialer menu?
Thanks.
[EDIT]
I think I found it with the code *#*#4636*#*# -> phone information -> set preferred network type: LTE only
When I do this and reboot, my bars just disappear, and my APN in my mobile network settings disappears too. I'm using net10.
Anybody know a fix to this?

Megiddo2000 said:
If you don't mind, would you share how to force LTE only under the secret dialer menu?
Thanks.
[EDIT]
I think I found it with the code *#*#4636*#*# -> phone information -> set preferred network type: LTE only
When I do this and reboot, my bars just disappear, and my APN in my mobile network settings disappears too. I'm using net10.
Anybody know a fix to this?
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Click to collapse
I don't have to reboot, myself. When I force LTE only, the phone drops HSPA and goes to LTE.
I'd say put it back to GSM/LTE Only (PRL) and then reset your APN settings.

dijit4l said:
I don't have to reboot, myself. When I force LTE only, the phone drops HSPA and goes to LTE.
I'd say put it back to GSM/LTE Only (PRL) and then reset your APN settings.
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when i try dialing that number it says "Connection problem or invalid MMI code."
What's wrong?

_untitled_ said:
when i try dialing that number it says "Connection problem or invalid MMI code."
What's wrong?
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Click to collapse
woops, my bad. the code is:
*#*#4636#*#*
(forgot to flip the hashtag asterik in the back)

[Q] force to 3G only?

The 4G service at work between 8:30am to 5:30pm is literally unusable. I have 3 bars but as soon as everyone shows up, the data literally slows to a trickle. This wasn't always the case and I'd like to test the modem in 3G mode. My theory is that the 4G uplink is saturated but possibly not the 3G pipe. I don't believe the software provides this functionality to the user normally but since my device is rooted, is there a way to temporarily tell the modem to switch to 3G? I'm proficient in linux/unix and comfortable in a shell environment so a solution along those lines is fine for now.
Running android 4.4.2 w/ baseband i535OYUDNE1 (most recent OTA update from verizon), towelroot and supersu.
-Kevin

https://play.google.com/store/apps/details?id=com.cc.signalinfo
Use the additional info button a the bottom of the main screen.

bobloblaw1 said:
Use the additional info button a the bottom of the main screen.
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Thanks for the suggestion. I iterated through all of the options under "preferred network type" e.g. WDMA, CDMA, EVDO, GSM, etc. Changing the mode would remove the LTE symbol from the phone (and disable data) but I could never get the 3G symbol to show up. Is there another option I might be missing?

That's odd. I'm on 4.3TW and the CDMA (prl) option works.
Are you sure 3g data is present at your location.?

bobloblaw1 said:
That's odd. I'm on 4.3TW and the CDMA (prl) option works.
Are you sure 3g data is present at your location.?
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I can remember having 3g at one time here but I'll wait to answer that until I get home where I frequently get dropped to 3g.
But, I noticed something interesting in looking at the power metrics. As I said I have 3 signal strength bars and the 4G LTE symbol. But this app says I have -61 db(71%) LTE RSSI signal and 2db(44%) LTE SNR. Doing some google searches I found a verizon document that says that RSSI should be greater than -58db and SNR should be greater than 12.5db for LTE to work correctly on their network. So that would seem to indicate why my data performance is bad and not necessarily a saturated uplink to the tower. So, is the signal strength meter actual reporting CDMA (voice) RSSI?

smalco44 said:
I can remember having 3g at one time here but I'll wait to answer that until I get home where I frequently get dropped to 3g.
But, I noticed something interesting in looking at the power metrics. As I said I have 3 signal strength bars and the 4G LTE symbol. But this app says I have -61 db(71%) LTE RSSI signal and 2db(44%) LTE SNR. Doing some google searches I found a verizon document that says that RSSI should be greater than -58db and SNR should be greater than 12.5db for LTE to work correctly on their network. So that would seem to indicate why my data performance is bad and not necessarily a saturated uplink to the tower. So, is the signal strength meter actual reporting CDMA (voice) RSSI?
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I confirmed that the app won't push me to 3g at home either and I am frequently on 3g there.

smalco44 said:
I confirmed that the app won't push me to 3g at home either and I am frequently on 3g there.
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hah, and now I'm at work and realized, my work phone is 3G (verizon) only and its got 5 bars. Any ideas what's going on?