I had a problem happen to me today and I don't know what caused it. I was in an area that didn't have lte. My phone would not create a non 4G connection. My sister was able to connect with her skyrocket to a 3G connection and her husband's iPhone connected so I know there was connectivity just not lte. I am new to AT&T and lte. If you're in an area without lte isn't is supposed to all connect but at a slower connection when it is available?
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Did you check to see what network you were connecting to? Even if you connect to just the Hsdpa network, without the hsupa, it will show as 4g.
I was not able to connect to any network.
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Oh, sorry. I misunderstood.
Related
Reception is weak in my office at work. On my previous phone, Motorola Defy, I noticed my data would go back and forth between 'H' and '3G'.
With my GS2, data is stuck on 4G. I have watched it for hours now and even though I have no bars it does not change. Am I missing something? Is my device defective?
I appreciate your help with this.
Sent from my SGH-T989 using XDA App
There might not be a 3G (icon) for the phone which is why it stays on 4G rather than drop to 3G.
At least that is the case with my G2X, it is either 4G or 2G but never 3G.
Not sure why, but that's how they made it.
Have you done a speed test to see if you are on 4G or not?
This phone also might have better connectivity to the network.
....
I can at least confirm there is an E for edge Found out today at my apartment in Boston (normally I have 4G with great speeds in Boston, but I guess the bathroom doesn't get good reception)
Thanks for the replies. Yes I ran 4 speed tests this morning in 4G and my max was 1490 Mbps so I think it's working well.
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There actually is a 3g icon. It is only displayed for Umts networks. The reason it was done that way is because there is no way to differentiate hspa from hspa+. Two network technologies for 3g were in use anyways and so it was easier to display all hspa and hspa+ networks as 4g and all umts as 3g.
Sent from my MB860 using XDA App
Edit due to phone auto correct fail.
Hi every body
i seem when my note display 3g the internet dosnt work i need to wait for couple of seconds to display h or h+ and then works. Is that normal? Why i cant use the 3g regular network?
Sent from my SGH-I317 using hixda app-developers app
Yes thats normal. Its to preserve bettery the signal will regilary drop down into 3g when idle
Sent from my GT-N7105 using Tapatalk 2
Bestplayer55 said:
Hi every body
i seem when my note display 3g the internet dosnt work i need to wait for couple of seconds to display h or h+ and then works. Is that normal? Why i cant use the 3g regular network?
Sent from my SGH-I317 using hixda app-developers app
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I'm on the same boat homie. Can't figure it out. I guess it's just another amazing T-Mobile limitation.
Tmobiles 3g and 4g network are the same the 4g is actually just 3g with better antenna technology and I think a power boost. The 3g network is called hspa and 4g is hspa+. That is why att had 3g 3.5g and 4g att considered the hspa+ 3.5g because they launched their lte network as 4g. So technically when tmo launches lte it will be tmos 5g. They changed the definition of the whole thing a while ago. G stands for generation. So that is why tmobile is allowed to call it 4g because it is their 4 generation of high speed internet. There is no actually standard. like edge being 2g hspa being 3g lte 4g the way it should be.
For the roms that use the h, h+, 3g format usually 3g actually EDGE or 2g. H is 3g and h+ is 4g So the net is probally not broken it is just ridiculously slow. I hope I explained that right. That is what it seems like to me from GOOGLEING it.
mojorisin7178 said:
Tmobiles 3g and 4g network are the same the 4g is actually just 3g with better antenna technology and I think a power boost. The 3g network is called hspa and 4g is hspa+. That is why att had 3g 3.5g and 4g att considered the hspa+ 3.5g because they launched their lte network as 4g. So technically when tmo launches lte it will be tmos 5g. They changed the definition of the whole thing a while ago. G stands for generation. So that is why tmobile is allowed to call it 4g because it is their 4 generation of high speed internet. There is no actually standard. like edge being 2g hspa being 3g lte 4g the way it should be.
For the roms that use the h, h+, 3g format usually 3g actually EDGE or 2g. H is 3g and h+ is 4g So the net is probally not broken it is just ridiculously slow. I hope I explained that right. That is what it seems like to me from GOOGLEING it.
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Hey thanks for that info. I tested out all networks again...
4G = Fast Data.
3G = No Data AT ALL.
Edge = Slow Data.
If T-Mobile's 4G and 3G networks are the same thing, why don't I get data when the phone says it's connected to a 3G tower? I had 3G service with my previous phone and it had decent data speed. I could stream music and browse the web easily. Now... 3G just doesn't work at all.
acideater said:
Hey thanks for that info. I tested out all networks again...
4G = Fast Data.
3G = No Data AT ALL.
Edge = Slow Data.
If T-Mobile's 4G and 3G networks are the same thing, why don't I get data when the phone says it's connected to a 3G tower? I had 3G service with my previous phone and it had decent data speed. I could stream music and browse the web easily. Now... 3G just doesn't work at all.
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Thanks fo that. Thats what im talking about. I have my other phone (nexus s) and works with 3g tower. Note 2 dosent works. Im going to call tmobile customer service to complain lol
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I called tmobile today and the technical support told me they are going refering this issue to the engeniere to look forward what can be happening with this problem, bcse is not normal. We supposed to use tge 3g network too. Sorry my english is bad.
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Bestplayer55 said:
I called tmobile today and the technical support told me they are going refering this issue to the engeniere to look forward what can be happening with this problem, bcse is not normal. We supposed to use tge 3g network too. Sorry my english is bad.
Sent from my SGH-I317 using xda app-developers app
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Cool man keep us updated!!
So Raleigh finally has a few LTE towers active, and with the help of Sensorly I know where those are.
Seems though half the time it doesn't connect. I know it's not a tower issue, as if I turn on airplane mode on then off it will connect to 4G just fine.
I noticed under settings there's the Sprint optimize connection thing. Turning that on/off seems to have no difference.
Is there a file somewhere that I can edit to change the default connection lookup time? Since LTE is different from WiMax, where you don't "really" have control over the 4G radio, I'm assuming there is a time-out feature. A specified amount of time it takes before looking for an LTE signal. If this is true, is there a way to edit that to speed it up just a little bit? Say going from 10 minutes to 5 minutes? I'm not worried about battery life. I can't kill this thing in a day anyways and I'm lucky to have access to power 7/10ths of my work day.
Also I'm not sure if this is related to MA7, Deodexed stock ROM, or what but I am having issues with coming off Wifi to 3G, and 3G not being active. Have to cycle airplane mode a few times to get it to work.
I'm rooted with stock and although my my phone switches fine between Wi-Fi and 3g I did have a little trouble switching between 3g and 4g. One thing I did that helped was switch the mobile network to 3g only then after it reboots switch back to the 3g,lte network, after reboot run a prl update. That may fix your issue. The problem may also be Sprint is still not done boosting the strength on the 4g towers and is still testing them.
Sent from my Amazing Galaxy Note 2!
I am having no problems going to 4g from 3g or 3g from 4g but they are pretty far in my area. That might be the problem is there not that far by you
Sent from my SPH-L900 using xda app-developers app
Folks,
Your phone will connect to the strongest signal possible....if LTE is stronger it will connect and vice versa. When you toggle your airplane mode or power off/on it scans for everything at that time and will scan LTE and connect even if its weaker. As areas become more saturated it will connect easier
Edit:also turn off the sprint connection optimizer
Sent from my SPH-L900 using Tapatalk 2
neopolotin75 said:
Folks,
Your phone will connect to the strongest signal possible....if LTE is stronger it will connect and vice versa. When you toggle your airplane mode or power off/on it scans for everything at that time and will scan LTE and connect even if its weaker. As areas become more saturated it will connect easier
Edit:also turn off the sprint connection optimizer
Sent from my SPH-L900 using Tapatalk 2
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I understand that. My question pertains to how long in between scans for LTE (I've read anywhere between 10 minutes and 30 minutes) and whetheror not that time can be changed on a rooted phone.
What exactly does the sprint connection optimizer do?
Sent from my Galaxy Note 2 using Tapatalk 2
poor_red_neck said:
I understand that. My question pertains to how long in between scans for LTE (I've read anywhere between 10 minutes and 30 minutes) and whetheror not that time can be changed on a rooted phone.
What exactly does the sprint connection optimizer do?
Sent from my Galaxy Note 2 using Tapatalk 2
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Well the note 2 scans pretty quick...id say <5 mins or so. I can leave my station where theres no lte and drive 1-2 miles and be connected. Once it loses lte it seems to reconnect in under a min. The connection optimizer scans available wifi hotspots and attempts to offload your data on wifi networks you have used before. Ive heard that it connects to wifi spots that you havenrt xonnected before but I havent seen this. It will cut your wifi on periodically to check and so forth. I uncheck mine and freeze it in titanium. ...personally I think it isnt needed and is a waste.
Sent from my SPH-L900 using Tapatalk 2
Ok cool. So you didnt notice any change with 4g connectivity with the sprint optimizer disabled?
I guess theyre just still working on the towers. My maket hasnt officiallyblaunched yet but close to 1/4 of the city's got connectivity.
Sent from my Galaxy Note 2 using Tapatalk 2
poor_red_neck said:
Ok cool. So you didnt notice any change with 4g connectivity with the sprint optimizer disabled?
I guess theyre just still working on the towers. My maket hasnt officiallyblaunched yet but close to 1/4 of the city's got connectivity.
Sent from my Galaxy Note 2 using Tapatalk 2
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I havent had any issues connecting to 4g with it turned off. I think here in Indy we are like the 40-50% or so and its pretty lit up.
Sent from my SPH-L900 using Tapatalk 2
neopolotin75 said:
Folks,
Your phone will connect to the strongest signal possible....if LTE is stronger it will connect and vice versa. When you toggle your airplane mode or power off/on it scans for everything at that time and will scan LTE and connect even if its weaker. As areas become more saturated it will connect easier
Edit:also turn off the sprint connection optimizer
Sent from my SPH-L900 using Tapatalk 2
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Click to collapse
Not true. Your phones data connection is set in a priority order. Wifi is #1 and overrides all, 4G is #2 (will override 3G and 2G even if it's a crappy 4G signal), 3G #3, followed by 2G as the final drop back if none of the others are available.
Sent from my SPH-L900 using xda app-developers app
RayTrue04 said:
Not true. Your phones data connection is set in a priority order. Wifi is #1 and overrides all, 4G is #2 (will override 3G and 2G even if it's a crappy 4G signal), 3G #3, followed by 2G as the final drop back if none of the others are available.
Sent from my SPH-L900 using xda app-developers app
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Ummm....what u talkin bout willis? Thats what I said.....scans everything and will connect to lte even if its weaker than 3g.
Sent from my SPH-L900 using Tapatalk 2
neopolotin75 said:
Ummm....what u talkin bout willis? Thats what I said.....scans everything and will connect to lte even if its weaker than 3g.
Sent from my SPH-L900 using Tapatalk 2
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Oh I should've read that thoroughly. I see what you did there. First you were like it connects to the strongest signal possible then you were like it connects to 4G even if it's a weaker signal... What a way to contradict yourself kinda makes no sense which is why the confusion.
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RayTrue04 said:
Oh I should've read that thoroughly. I see what you did there. First you were like it connects to the strongest signal possible then you were like it connects to 4G even if it's a weaker signal... What a way to contradict yourself kinda makes no sense which is why the confusion.
Sent from my SPH-L900 using xda app-developers app
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You said the samething I did except you said the order of the scan.......guess I should have put the scan order in....next time ill proof read it so I dont contradict myself, cause confusion or brain hemorraging :thumbup:
Sent from my SPH-L900 using Tapatalk 2
I've notice that my phone either connects to 4g or edge. So whenever I'm not in the 4g area, I will be stuck with edge. Is it possible to connect to the 3g network to get a better speed?
This phone doesn't have 4G. "4G" = 3G/HSPA. So, there is no problem.
Look all over the forum for further explanation, this has been covered since the phone came out.
Sent from my SGH-T999 using xda premium
I have a question for other N7 LTE owners. Is anyone having trouble switching between data and wifi? When I leave a wifi area, I will pick up a connection but no data is sent until after several reboots/switching to airplane mode or maybe just hours waiting and vice versa too but when I connect to my router although I don't have internet I can still access my router's setup page.
Googling the issue I find many other owners of nexus devices (n4, galaxy nexus, n7 2012) complaining of similar issues but no n7 2013 lte owners yet.
So far I have not had any issues switching between WiFi and LTE.
I haven't had any problems with mine but then I switch off LTE (actually 3G with my provider) and switch on Wi-Fi when I arrive in a Wi-Fi area, then switch off Wi-Fi and switch on 3G when I leave it. Unless I'm in or near a dead spot, the 3G picks up a connection in a second or two.
Could it be the difference between LTE and 3G? Or could it be down to your provider?
Sent from my Nexus 7 using Tapatalk 4
garryknight said:
I haven't had any problems with mine but then I switch off LTE (actually 3G with my provider) and switch on Wi-Fi when I arrive in a Wi-Fi area, then switch off Wi-Fi and switch on 3G when I leave it. Unless I'm in or near a dead spot, the 3G picks up a connection in a second or two.
Could it be the difference between LTE and 3G? Or could it be down to your provider?
Sent from my Nexus 7 using Tapatalk 4
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I am in a 3g area too
So far, I've not had any problems. When I leave my house and ride in the train, I get normal data connectivity, 4G at the larger train stations and 3G at the smaller ones. Then when I'm at university, it connects to the Wifi there. Same thing on the way back home.
German Nexus 7 LTE with a T-Mobile data only SIM card and Elemental X 1.6 Kernel, stock ROM.
Who's your cellular provider? T-Mobile, AT&T, Straighttalk, etc.
Maybe have to do with the carrier.
lanwarrior said:
Who's your cellular provider? T-Mobile, AT&T, Straighttalk, etc.
Maybe have to do with the carrier.
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it's in my info (to the left) but in case you missed it on mobile: vodafone nl