3G - what is the issue? - Nexus One General

hi there,
I have my new N1 shipped to Hong Kong. I knew there is an issue on 3G for US. but don't think it will affecting if in here....
Unfortunately I experience that when I want to use internet thr. 3G network, it is unable to auto-enable (after the phone is sleeping a while). Now it only can use wifi or completely re-boot it. It is weird for such on HTC machine. I haven't have such issue on magic or hero?

The 3G issue is a android prob and i had it with my other android phones:
Cliq/Dext
Magic
dream
hero
behold 2
Not sure why it has a prob with 3G but i hope it gets fixed soon.

it is so strange, after re-boot the phone, then no such problem

It's weird that some people are having these issues and some aren't. I have a mytouch, G1 and Nexus One and I never lose 3G in my city. I just don't see how it could be a problem with Android when not everyone is experiencing it. I've also never heard of anyones phone having to be restarted to get 3G, that's really weird.

JoshHart said:
It's weird that some people are having these issues and some aren't. I have a mytouch, G1 and Nexus One and I never lose 3G in my city. I just don't see how it could be a problem with Android when not everyone is experiencing it. I've also never heard of anyones phone having to be restarted to get 3G, that's really weird.
Click to expand...
Click to collapse
It depends on your area and your towers. I've had my N1 work just perfectly on 3G - with great download speeds even. Then I move just a mile or two away and suddenly it is giving me all sorts of problems where my G1 has 3G just fine. I've had it work just fine in areas with a weak 3G signal, and I've had it be a nightmare in an area with a (supposedly) strong 3G signal.
<halfbakedtheory>My particular theory is that there are some towers in T-Mobile's network that use a configuration that the N1 doesn't want to listen to and so it then oscillates between wanting to use Edge on that nearby really strong signal (which supports 3G, but the N1 is blind to that), or using 3G on some weak signal from a neighboring tower. It then flip-flops unable to make up its mind. Other phones with a firmware that trusts all of the T-Mobile towers would simply use 3G on the local tower and avoid the quandary. And if you have never been in an area served by such a tower then you've never seen the problem...</halfbakedtheory>

Related

Network issues?

Anyone else seeing the slide jumping from E to G to 3G consistently? This may be a local issue (hoping) though, I never had this issue with my Cliq in the same exact areas this is happening (ie; home, work etc)
Nothing debilitating, just weird seeing it jump around so often.
none of that on the 3g slide. 3g holds pretty damn strong here in hawaii.
Mine did, my solution: download anycut from the market, make new short cut activity phone info.. in there switch from wcdma prefered to wcdma only (or gsm only if you want edge instead of 3g) in there you can also turn off your radio there
ah hah! Awesome, thank you
So far so good here in Antioch, California. 3g is stable compared to other phone.
I too have actually seen this happen. All over the place from GPRS to EDGE to 3G then back to GPRS. I haven't seen it get fixed yet from my reboot. I also noticed it gets a little worse reception then I did one my G1.
hobbiteer said:
I too have actually seen this happen. All over the place from GPRS to EDGE to 3G then back to GPRS. I haven't seen it get fixed yet from my reboot. I also noticed it gets a little worse reception then I did one my G1.
Click to expand...
Click to collapse
May it is the place you live in and does not have good 3G coverage
vikramdhani said:
May it is the place you live in and does not have good 3G coverage
Click to expand...
Click to collapse
I won't deny that possibility. I live in NJ... it's not the best coverage to start. But my G1 was doing well enough. Still, I'm sure I could do with better coverage for the WCDMA/UMTS
hobbiteer said:
I won't deny that possibility. I live in NJ... it's not the best coverage to start. But my G1 was doing well enough. Still, I'm sure I could do with better coverage for the WCDMA/UMTS
Click to expand...
Click to collapse
The G1 had a great radio. My Nexus One and my new MT3G Slide seem to be a notch below the G1 in terms of pulling in a weak signal. In my office in Cherry Hill, both phones will bounce from 3G to EDGE to "no signal", where the G1 always consistently held a 3G signal.

weak 3g reception?

especially from a g1 user's perspective, for me it seems the slide has noticably worse 3g reception; anyone else notice the same?
Yes it does, I'm sure t-mobile will send out radio firmware updates as they did for the g1. I know the last one gave me a big boost. For now you can choose for it to use 3g only and you'll see a lot less dropping to edge, I have mine set like this and sometimes have very low signal but haven't found a spot yet where it was completely dead.
Hmm, that's weird. I used to have the G1 and as soon as I clapped my hand due to my phone getting atleast 1bar of 3G signal it would drop to E. Which meant me not clapping anymore. But with this phone I am clapping once again.
turboyo said:
Yes it does, I'm sure t-mobile will send out radio firmware updates as they did for the g1. I know the last one gave me a big boost. For now you can choose for it to use 3g only and you'll see a lot less dropping to edge, I have mine set like this and sometimes have very low signal but haven't found a spot yet where it was completely dead.
Click to expand...
Click to collapse
as I understood the g1 radio update mainly made the phone hold onto a weaker 3g signal longer rather than any substantial improvement in overall reception; where I work I get no signal at all if I lock 3g only whereas with my g1 I had nearly 100% 3g uptime, the g1 might not have been state of the art but it's cell radio sure was pretty impressive compared to every other phone I've owned
i get better reception than what i did with my mytouch 3g and way better uplaod and download speeds to
N1M1TZ said:
Hmm, that's weird. I used to have the G1 and as soon as I clapped my hand due to my phone getting atleast 1bar of 3G signal it would drop to E. Which meant me not clapping anymore. But with this phone I am clapping once again.
Click to expand...
Click to collapse
I second this, my G1 gets crappy 3G reception even on the most recent radio. I'm picking up my MT3GS tomorrow.
My G1 was next to my old Razr in having near perfect signal. My slide drops out of 3G quite often, even at my house sitting right next to my wife with my old G1 that is still on 3G.
I've noticed this. It seems to have horrible horrible 3g reception. I was in a tiny guard shack, maybe 10'x10', walls were thin, and most of the side walls were made of glass patio doors. Inside the shack I would get E all the time, I could literally step 6" outside of the shack, right on the curb, and I'd get 4 bars of 3G.
in my building i get 3g in the elevator, must be practically living right under a tower!!
my AT&T phones used to drop the signal as soon as the elevator doors closed.
Upstate NY here and I'm getting the in/out 3G with Tmo, wish they would get their 3G working right before even trying to consider releasing 4G (as I was told by a rep)
My phone can drop in and out of 3G and 2G. If u put the phone on wcdma only it doesn't happen. Mine will hold 3G all day long without a problem and it downstairs burn as much battery either.
-------------------------------------
Sent via the XDA Tapatalk App
Sorry double post
a few question:
Does anyone know when the radio update will be available?
How does one go about getting the radio update?
Will the radio update work on a rooted phone?
Thanks.
Really??
Are you kidding me??!! I am so surprised (and disappointed) to read this.
First, the Nexus One, then the HD2 (which I owned), and now the MyTouch Slide?? I think I even heard that the Incredible having these issues.
What is it with HTC phones losing reception?
It's one of the reasons (but not the only one) I returned the HD2. I've been strongly considering the MyTouch Slide, but after hearing this, I have to scratch it off the list until/if/when they fix it.
For those who already own this phone, I sincerely hope they fix it for you.
I've noticed weaker 3G speeds also while at work. I've just activated wcdma only it's a lot better now, but I'm at home right now, so I'll post an update tomorrow to see of it is better at work
Sent from my T-Mobile myTouch 3G Slide using XDA App
I've noticed it really sucks. I'm sitting in my kitchen right now, where I always had a strong 3G signal on my G1, yet now I don't have one. If Tmobile doesn't fix this soon, I'm considering canceling my contract and going elsewhere.
Ive been having issues for the past 2 months or so (dating back to the G1 btw) where Id be on 3G with full service surfing the internet then everything would stop loading, Id drop down to GPRS and it would stay like that for a few minutes. Then 3G would pick back up again.
Ive been having that issue ever since they started rolling out HSPA+. The TMO reps keep saying that it shouldnt happen, but it is. And not just on my phone. My brothers G1 and now his slide did the same thing and my friends MT3G did it as well.
And this issue isnt in a localized area. Its happening all over VA. Im a roving technician and I get this issue wherever 3G is. If the area only offers Edge, I dont have any issues. When the 3G holds though, its decently quick (check signature).
/rant
Thongvilay said:
Upstate NY here and I'm getting the in/out 3G with Tmo, wish they would get their 3G working right before even trying to consider releasing 4G (as I was told by a rep)
Click to expand...
Click to collapse
Tmobile isn't releasing 4g, is expanding its HSPA+ network, which is technically faster than 4g. Be careful when you ask the reps anything. I have had reps tell me things that I know for a fact weren't true but majority of them don't know any better.
Sent from my T-Mobile myTouch 3G Slide using XDA App
laphoneuser said:
It's one of the reasons (but not the only one) I returned the HD2. I've been strongly considering the MyTouch Slide, but after hearing this, I have to scratch it off the list until/if/when they fix it.
Click to expand...
Click to collapse
Take what you read here with a grain if salt. Yes some people experience some 3g coverage issues but that doesn't affect everyone and there are a lot of factors to consider. Nonetheless, if you scratch this phone off your list, you'd be missing out on a great device.
Sent from my T-Mobile myTouch 3G Slide using XDA App
forgot about this thread... turns out due to some strange coincidence at the time I first bought my slide the cell tower where I worked went on the fritz and the tech people weren't updated on it yet. I have 3g again at work but still notice that I drop to edge a bit more often than with my old g1... and the data works absolutely horridly on edge with latency issues and timeouts that the g1 never did. oh well, still a solid device although I have my upgrade credit saved for whatever emerald/vision/vanguard madness TMO has planned for this fall

Getting fed up..

Not so much of a Samsung vibrant issue, I don't think at least, but hear me out.
Been with Tmobile for 6 years now. Always had a crappy flip phone, up until my touch 3g came out. I knew that back then Tmobile 3g coverage and speeds were lacking to say the least, they joined the game too late. Anyways, few months after that, things began getting way better. Speeds doubling, coverage getting better, I began to like it. Then, got me a nexus one, and I loved how much better Tmobile has got. I was getting amazing speeds with great coverage, 3g everywhere I went... here in Aurora, Tmobile is testing faster that other carriers via 3g, beats sprint by a long shot.
But lately... I am just wanting to sell my phone and switch carriers. My vibrant gets great speeds at home still, sometimes in the 599kbps range though, but usually over 1.2mbps. But, it constantly switches to edge, causing my data to be useless. Pages would halt, won't even load a thing until 3g is back. Coverage has gotten way worse too, half the places I go, 3g just always times out... at my girlfriends place, it literally switches to edge 1 minute after you begin using it, same with her my touch slide.
So, is there anything I could do? I understand that all this can be a result of a higher network load and towers in my area not being able.to handle it, but I really do love my phone, and Tmobile plans, anything?
Sent from my SGH-T959 using XDA App
Probably not what you want to hear, but I get crap 3G if at all in my apartment, and sometimes even drop EDGE, so I just always use wi-fi at home. Tmo's 3g is decent but not amazing in my neighborhood, but I think it's the construction of the building that kills it when I'm at home. Other than that, I don't know of anything you can do.
Vibrant just can't hold onto a 3G signal.
You know, I been saying this from day one, but everyone is so consumed over the GPS issue.
I have several T-mobile smartphones. They all get 3G in my home, except the vibrant is always on edge.
Simply put, it's the phone, not T-mobile. Vibrant can not hold onto a 3G signal, instead it drops down to Edge when the signal is not strong enough for 3G. Other phones will hold onto 3G.
I've switched to a new sim card, so thats not the issue either. It's the phone.
Hopefully They fix this issue also when they roll out the GPS fix.
Yes, it's the Vibrant.
3G stayed locked on my HD2, unless the signal really was low. The Vibrant switches to Edge, even with 4 bars of 3G.
This needs to be addressed ASAP.
aiwapro said:
Yes, it's the Vibrant.
3G stayed locked on my HD2, unless the signal really was low. The Vibrant switches to Edge, even with 4 bars of 3G.
This needs to be addressed ASAP.
Click to expand...
Click to collapse
Mine don't. It'll hold on 3g with no bars , my phone hates edge...
smashpunks said:
Mine don't. It'll hold on 3g with no bars , my phone hates edge...
Click to expand...
Click to collapse
Yeah, I've seen that too on my phone. I have seen the phone go to Edge when it had 4 bars of 3G, and then I have seen it stay on 2 bars of 3G. Strange, it seems like the network would be the cause, but it is definitely the phone, because again, my HD2 did not perform this way.
SamsungGalaxySVibrant said:
You know, I been saying this from day one, but everyone is so consumed over the GPS issue.
I have several T-mobile smartphones. They all get 3G in my home, except the vibrant is always on edge.
Simply put, it's the phone, not T-mobile. Vibrant can not hold onto a 3G signal, instead it drops down to Edge when the signal is not strong enough for 3G. Other phones will hold onto 3G.
I've switched to a new sim card, so thats not the issue either. It's the phone.
Hopefully They fix this issue also when they roll out the GPS fix.
Click to expand...
Click to collapse
You know, I thought that it could he the phone, but Then my girlfriend got my touch slide just few days after I sold my nexus one, and she has been having identical issues as I. I figured that since her slide is the same way, it couldn't have been the phone. You're right though it seems, my nexus one has always been solid, it just started happening when I got my vibrant. I just figured that maybe with Tmobile finally getting a nice smart phone and getting busier it was the carrier, not the phone. It is kind of annoying, at my house, it always cycles between no bars and 4 bars, with no bars, my 3g speeds are high too, 1.5mbps down and 500-700up
Sent from my SGH-T959 using XDA App
My MT3G gets the same coverage at my apartment and my wifes MT3G gets the same coverage on the road as my Vibrant. Does that mean it's not the carrier, or the phone but it's Android?
If you don't like it return it, get a different carrier, and more than likely your problems will be solved.
Its T-Mobile. My g1 had the same issues. Switching between e and 3g, and lately I've just been staying on e because it saves the battery. T-Mobile has a **** network and I live in southern California, so its not like I'm in some podunk town. Web pages shouldn't be not loading and just hanging forever. Apps shouldn't just get stuck on refreshing. Like I said this happened all the time on my g1. Their network blows.
Sent from my SGH-T959 using XDA App
I'm pretty sure it's the phone
I magically drift from 5 bars 3g in my house to like 1-2 bars edge just letting it sit on my desk
I don't think it's T-Mo, I live very near a tower and the wife's phone has no issue with it
If you're having problems with data sessions hanging for too long because the phone is cycling back and forth between 3G and EDGE you should lock the phone on 3G.
I have barely noticed any difference with my CLIQ and Vibrant. The only problem I do notice is when I'm at the edge of the 3G network and the phone wants to hold onto the weak, 2 mile away 3G signal when there is an EDGE tower within 1 mile away. My CLIQ simply switched to EDGE until 3G was deemed good enough.
You can solve this by either locking on 3G (not recommended if 3G is extremely poor) or locking it on EDGE if you're in a bad area for 3G.
Also I don't trust the speedtest.net app on the Vibrant. There is a serious problem with it, it's very inconsistent and inaccurate some of the time. Samsung will be pushing out the GPS fix bundled with other fixes and that could include a connectivity enhancement. One problem I know of for sure is that this phone reads WAY too low for it's received signal strength and it could be performing as such for others (underestimating 3G network coverage and switching to EDGE to maintain a signal)
It is the phone in as much as the Vibrant is just more accurately and quickly detecting the changes in signal strength. All phones experience this but many manufactures calibrate things differently so that users perceive a better signal when in fact the signal strength deviates greatly on all phones from all carriers.
There are many variables that effect signal strength including things around your home that can interfere. There are many things i like about T-Mobile and many i do not but right now and for a while they do have the fastest network. They do not have the best coverage in the most areas that title goes to verizon.
See if you have a friend on another network who can come to your place and you can compare actual call quality and data speeds. I suspect they will all work about the same.
Weird, I've been having the exact opposite situation, LOVE my N1 but it would drop to G in one spot on my way to work and not reconnect to 3G unless taken to Airplane mode or restarted, I would also completely loose all signal in some stores in town. So far the Vibrant hasn't done that and I've even managed to have a signal in places I didn't before
z0phi3l said:
Weird, I've been having the exact opposite situation, LOVE my N1 but it would drop to G in one spot on my way to work and not reconnect to 3G unless taken to Airplane mode or restarted, I would also completely loose all signal in some stores in town. So far the Vibrant hasn't done that and I've even managed to have a signal in places I didn't before
Click to expand...
Click to collapse
This is the same as me. My n1 next to my vibrant the v will be on 3g and the n1 on edge. N1 had this switching to edge issue so funny people with the n1 aren't mentioning it... nexus one 3g issie
I have an N1 that usually shows 1 or 2 more bars of 3G than the Vibrant does in the same locations. However my Vibrant seems to hang on to 3G with more tenacity than the N1. Also the N1 shows more bars of E as a general rule then the Vibrant does, but as mentioned the N1 shifts to E much more frequently. I suspect that it is the phone and not the carrier.
z0phi3l said:
Weird, I've been having the exact opposite situation, LOVE my N1 but it would drop to G in one spot on my way to work and not reconnect to 3G unless taken to Airplane mode or restarted, I would also completely loose all signal in some stores in town. So far the Vibrant hasn't done that and I've even managed to have a signal in places I didn't before
Click to expand...
Click to collapse
N1 was way worse than vibrant to me for several reasons. Just like mt3g, it would constantly fail to send texts, so I'd either have to wait 5 minutes and try again, or restart. Overall, 3g is a little more concistent on the vibrant, just switching to edge a lot. On N1 I literally would get an up arrow on 3g icon stuck and data would be stuck as well, I would reboot it 2-3 times per my 3 hours of streaming Pandora...
Sent from my SGH-T959 using XDA App

Question for ATT users

I currently have the the G2 on the T-mobile network. I frequently switch back and forth between 3G and Edge which is driving me nuts. Is this a phone issue or a network issue? Do people with the Desire Z on the ATT network have the same issue?
Its a network issue with your location, It happens on any phone including the iPhone. Its if the carrier has that service available where you are.
I am located in Minneapolis which supposedly has very good T-mobile 3G coverage. A friend of mine who has a G1 on T-mobile here in Minneapolis always sees solid 3G. This makes me wonder whether this is a phone issue. Flashing the 17 radio did improve reception, but not satisfactorily. Could any ATT users share their experience?
I mean, the phone and radio and rom will play a factor somewhat in it but not that much. To be fair, edge and 3G dont have too much a difference in speed or at least not here in Florida, but i run 4G almost everywhere anyways.
GermanGuy said:
I currently have the the G2 on the T-mobile network. I frequently switch back and forth between 3G and Edge which is driving me nuts. Is this a phone issue or a network issue? Do people with the Desire Z on the ATT network have the same issue?
Click to expand...
Click to collapse
For the MOST part, this is a network issue. The phone Radio will have an impact on the quality of cell signal you get but the network carries the most weight. Not all phones are created equal as far as reception goes. My DZ is average. Its not great like my previous BB Bold was but doesn't drop calls like my gf's phone.
I do on occasion drop from 3G to Edge but only when I'm in rural areas. I work in a jail on occasion and of course the concrete walls aren't great for cell signal. I usually switch from 3G to Edge when I'm there because Edge just holds the signal better rather than the phone killing itself trying to find a solid 3G signal.
Also, like the other user mentioned, 3G and Edge aren't night and day per-say. For example, sometimes Edge can be FASTER depending on how much traffic is on the network at that time. I experienced this on a day trip to San Francisco. With 3 gazillion Iphones in the city, I couldn't get my phone to connect to anything with 3G. When I switched to Edge, it was moving steady no problem...
Just my 2 cents.
Is Negri Electronics still the cheapest place to buy the Desire Z NAM or are there other sites with better offers? I checked ebay and all the phones there are more expensive when you calculate in shipping.
Possible Fix
Here is one thing that may fix the problem, as it has for me. Set your phone to WCDMA only by dialing *#*#4636#*#* . A menu will then appear. Select Phone Information. Change Set Preferred Network Type to WCDMA Only.
Hope this helps!
KingAndroid said:
Here is one thing that may fix the problem, as it has for me. Set your phone to WCDMA only by dialing *#*#4636#*#* . A menu will then appear. Select Phone Information. Change Set Preferred Network Type to WCDMA Only.
Hope this helps!
Click to expand...
Click to collapse
Yes, already tried that as well, but then I lose connection completely intermittently instead of switching between edge and 3G.
Are u running a custom rom? Check ur apn
Sent from my T-Mobile G2 using XDA App
m0bstar said:
To be fair, edge and 3G dont have too much a difference in speed or at least not here in Florida
Click to expand...
Click to collapse
I feel very sorry for you then. EDGE makes me want to claw my eyes out versus 3G. Everywhere in New England on AT&T, the difference in speed between EDGE and 3G is like the difference between throwing a bullet and shooting it. Even more so with the "4G" HSPA+ backhaul recently done by AT&T in many areas. But even before that, it was a big difference.
My Desire Z very seldom switches from 3G to EDGE. When it does, its in areas of very weak 3G coverage. As others have mentioned, its likely a network issue. Flashing a new radio is pretty easy (and you can always flash back to stock), so it may be worth a try. But it may or may not have any significant impact.

Why can't I get internet with my 4G sometimes?

when I am at work or around outside at my work I cannot connect to the 4G network. No wireless is around, so 4G is on. I try to browse a site like this one, nothing happens. it just loads and never gets to the next page.
yet I pick up my phone right now and it instantly works using browser.
Most likely the room operator try another sim card and operator
Wixej said:
Most likely the room operator try another sim card and operator
Click to expand...
Click to collapse
what does that mean?
I was able to get 4G at work fine today, watched youtube.
is my phone defect? why would internet get stuck loading?
4G is still a new system. It's buggy and the signal is awkward. You're fine in one spot but move two steps to the left and you won't have it anymore. Just gotta hope that where you're standing has reception.
I don't actually understand how you get internet at all if it's not wireless. I suppose I could wikipedia that.
anyway, can I go down to 3G or 2G if I am not getting internet on 4G?
Yea, just turn off the 4g option. You'll go to 3g.
I bet it's verzion the most, "Verizon Wireless has the nation’s fastest, most reliable 4G network". It's starting too make me a bit mad, but any way I hope turning the 4g off works for you.
I have been geting the same crap so yea.
not Verizon it's Rogers. I live in Canada currently.
Hi
Is it clear
Rogers will not work everywhere in canada. It has verrrry low coverage.
Sorry
Verizon customer with 4G issues
I am almost always in 4G areas with Verizon, Fayetteville and Charlotte, NC, and Charleston, SC. The speeds are generally pretty good (varies between 14 Mbps to 6, starting to trend lower more consistently with more customers hopping on). I will generally lose signal on the lower floor of any multi-story building. But there seem to be noticeable outages, both from my phone (Samsung Droid Charge) and from the network.
I can generally tell which one it is by restarting my phone, so that may be a good way to diagnose whether the outages you're experiencing are hardware or network based. I can vouch for the fact that 4G coverage in Fayetteville has almost daily down times that vary from about 5-10 minutes.
Wow I thought 4G freezing was just a SideKick 4G problem.
My fix is to just turn mobile data off then back on.
Sent from the phone everyone has forgotten about!

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