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any1 els having this problem where it constantly switches from 3g and edge my g1 has a stable 3g but the nexus jus keeps losing it
Once mine locked on to 3G it has stayed on 3G. T-Mobile just launched 3G in my town before Christmas, not that it matters.
However, it is not as fast as AT&T 3G here.
I too have problem with 3G here the signal strength seems too low like 2 bars but on Nokia n900 i get like 4 bars even n1 seems switching back n forth between edge and 3g. while n900 stays 3G all the time at same place..
I will try this device for week and see if the problem is everywhere or something with tmobile network or else i have it send back.
theres a huge thread going on now on google about this issue. Hopefully they address this soon. http://www.google.com/support/forum/p/Google+Mobile/thread?tid=0bd8ccd4799040c2&hl=en
This happened all the time on my G1.
Perhaps it is Tmo.
As a comparison, what are peoples experiences in the UK with 3G?
This might help determine if it is a phone or network issue.
I'm having the same problem. I have a T-Mobile Touch Pro2 and a nexus one. the Touch pro2 holds on two bars of 3G while the N1 switches to EDGE. Sometimes it starts to hesitate between EDGE and 3G causing apps to say "connection problems". It seems that in order to feature a long battery life, it favors EDGE over 3G and the threshold for 3G is too high.
Where there's strong 3G footprint, the N1 shows full bar, but somehow it doesn't seem as fast as it should be (7.2 Mbps) although the fast processor and rendering compensates for that.
Hope they fix that soon. It's most likely a software problem. I recall the iPhone 3G suffered from a very similar issue when it was first released.
Im having this issue.
at 1st i thought it was only me, until i saw the post on Gizmodo. and looking at this link " http://www.google.com/support/forum/p/Google+Mobile/thread?tid=0bd8ccd4799040c2&hl=en&fid=0bd8ccd4799040c200047c99c44ddfe6"
it looks like alot of ppl are experiencing this issue. Im at work and ive always had full 3g bars with my MT3G, and my Nexus One keeps going in and out of it.. for the most part it stays on EDGE.. GRRRRR hope it gets fixed with a firmware update.
Anyone in UK with this issue?
I to am experiencing this issue in Florida
When I do tests from speedtest app I can get decent downloads anywhere from 500-900kbps, but upload somtimes is pitiful..often less than 100kbps.
I have also noticed that when I check my phone status and look at the network connection, it fluctuates between UTMS and HSDPA.
I have found that when I plug my N1 into the wall charger it seems to hold onto 3G much better along with better speeds. Not a solution, but maybe a clue to understanding cause?
saint327 said:
I have found that when I plug my N1 into the wall charger it seems to hold onto 3G much better along with better speeds. Not a solution, but maybe a clue to understanding cause?
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Have you tested plugging it in in various parts of your house or where ever you are plugging it into to see if it helps the reception situation?
I really hope they get this figured out soon. I am holding off on hitting that Place order button until it's all ironed out. It's definitely a test of my will power. I was going to order it last night until I started seeing this issue crop up all over the place...
elkavayo said:
I'm having the same problem. I have a T-Mobile Touch Pro2 and a nexus one. the Touch pro2 holds on two bars of 3G while the N1 switches to EDGE. Sometimes it starts to hesitate between EDGE and 3G causing apps to say "connection problems". It seems that in order to feature a long battery life, it favors EDGE over 3G and the threshold for 3G is too high.
Where there's strong 3G footprint, the N1 shows full bar, but somehow it doesn't seem as fast as it should be (7.2 Mbps) although the fast processor and rendering compensates for that.
Hope they fix that soon. It's most likely a software problem. I recall the iPhone 3G suffered from a very similar issue when it was first released.
Click to expand...
Click to collapse
I find that the threshold for 3g is better balanced than on my htc magic. On the magic it was all too often to have one bar of 3g and not be able to download anything, timing out with connection errors. Nexus one works much better at low bars but also switches to edge/gprs when it's needed. I am on voda in uk from a house with fairly spotty 3g. So, for me I get a more consistent connection than with my magic.
vas41 said:
I find that the threashhold for 3g is better balanced than on my htc magic. On the magic it was all too often to have one bar of 3g and not be able to download anything, timing out with connection errors. Nexus one works much better at low bars but also switches to edge/gprs when it's needed. I am on voda in uk from a house with fairly spotty 3g. So, for me I get a more consistent connection than with my magic.
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Click to collapse
Perhaps this is true, but I have also been reading about people with G1s (and one guy with a TP2) that consistently get better reception with their old phones over that of the nexus. This is the part that disturbs me the most.
Maybe it's a power management issue which may be highlighted by the fact that plugging it in seemed to help?
rossiscatch said:
Have you tested plugging it in in various parts of your house or where ever you are plugging it into to see if it helps the reception situation?
I really hope they get this figured out soon. I am holding off on hitting that Place order button until it's all ironed out. It's definitely a test of my will power. I was going to order it last night until I started seeing this issue crop up all over the place...
Click to expand...
Click to collapse
Yeah, I've tried it both unplugged and plugged in in the same location. Haven't tried other power outlets/locations in home. I fall into the category of those who had a G1 and got solid 3G at the same location.
Anyone tried it plugged into a wall socket with one eye closed standing on a chair with the phone up your arse? Works like a dream.
vas41 said:
I find that the threshold for 3g is better balanced than on my htc magic. On the magic it was all too often to have one bar of 3g and not be able to download anything, timing out with connection errors. Nexus one works much better at low bars but also switches to edge/gprs when it's needed. I am on voda in uk from a house with fairly spotty 3g. So, for me I get a more consistent connection than with my magic.
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Click to collapse
Based on my experience, I'd have to disagree with you with respect to the Nexus, although you compare it to a phone that I do not have. More often than not, when Nexus has 1 or even 2 bard of 3G the link is totally unreliable and in most cases the application ends up showing a message box that says "no connection available: retry" (not exact wording), unless it switches to EDGE, there's no guarantee data will be exchanged with the cloud. On the very same spot, at the very same time, Touch Pro2 is able to maintain at least 2 bars of 3G and download speeds of 600 Kbps, while the Nexus is forced to 130 Kbs.
I drove today 25 miles (office to home) checking the nexus behavior, and only in very rare instances was able to keep full bars of 3G, in places where I know the 3G is strong.
I have also not seen the Nexus connecting through HSPA, only EDGE or UMTS, but I don't blame Nexus for that. It could be that this area has not been upgraded, in spite of T-Mo announcement that 100% of its network was HSPA.
rossiscatch said:
Perhaps this is true, but I have also been reading about people with G1s (and one guy with a TP2) that consistently get better reception with their old phones over that of the nexus. This is the part that disturbs me the most.
Maybe it's a power management issue which may be highlighted by the fact that plugging it in seemed to help?
Click to expand...
Click to collapse
I might be the guys with teh TP2 ;-) and I can confirm that.
Honestly, it's frustratig for all of us that jumped into the Nexus bandwagon after all the hype and big expectations, but I'm not too concerned about it. The iPhone 3GS went through almost the same situation verbatim when it was launched. I'm pretty sure this is a software issue and can be upgraded with an OTA patch. I'd say that it's in the best interest of all the parties involved (Google, HTC, T-Mo) to resolve the issue quickly and avoid the media backslash.
Now I may be wrong, and it could be a hardware issue, and then I guess Google will be seeing a lot of returns.
elkavayo said:
Based on my experience, I'd have to disagree with you with respect to the Nexus, although you compare it to a phone that I do not have. More often than not, when Nexus has 1 or even 2 bard of 3G the link is totally unreliable and in most cases the application ends up showing a message box that says "no connection available: retry" (not exact wording), unless it switches to EDGE, there's no guarantee data will be exchanged with the cloud. On the very same spot, at the very same time, Touch Pro2 is able to maintain at least 2 bars of 3G and download speeds of 600 Kbps, while the Nexus is forced to 130 Kbs.
I drove today 25 miles (office to home) checking the nexus behavior, and only in very rare instances was able to keep full bars of 3G, in places where I know the 3G is strong.
I have also not seen the Nexus connecting through HSPA, only EDGE or UMTS, but I don't blame Nexus for that. It could be that this area has not been upgraded, in spite of T-Mo announcement that 100% of its network was HSPA.
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It does not indicate on the notification bar when it connects to hsdpa, but if you go to settings, about phone, status you will see it show any one of the following: gprs, edge, umts, hsdpa. BTW my htc magic never showed hsdpa, always stayed on umts (when in 3g), not sure if this is because of the difference in notification between 1.6 and 2.1 or whether the nexus one really does connect at higher speeds than magic. I also have another phone on the same network in my household, which is a blackberry bold 9700 and it gets similar reception to nexus one, alternating between gprs/edge/3g in my house.
I am having this 3g/edge problem aswell, i am also not able to be on wifi and 3g at the same time.
Blueman101 said:
I am having this 3g/edge problem aswell, i am also not able to be on wifi and 3g at the same time.
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Click to collapse
When you connect over wifi the phone disconnects from the mobile network (gprs/3g) and instead uses wifi connection. It is not possible to be connected to both.
So I just recently took a trip from northern California to Tennessee and had some interesting results with the Froyo radio. For reference I own the ATT-version Nexus One and have data roaming enabled.
When I used the phone before Froyo radio I had many problems with the 3G switching to Edge and back when needed which caused random data dropouts. Even turning the phone off and back wouldn't force the phone to switch connections to Edge when needed which would make me very frustrated in times of need.
On my trip I found something very interesting, not only did 3G and Edge switch almost perfectly, but Edge performed MUCH faster than before. While it isn't as important now in a world of 3G coverage, when I was on the "edge" of civilization I still got surfing speeds that were not far behind that of 3G speeds. My browsing, and most importantly Google Maps usage rarely suffered a performance hit despite where I was or what type of connection was available to my phone.
There was a difference between performance; 3G would act like Comcast and Edge would be a little behind, but in terms of actually surfing the Internet the extra 2-5 seconds it took to load up a desktop webpage didn't make a difference.
Technically the bandwidth speeds were much different. 3G performed from 1 to a max of 2 megabits down and .3-1 megabits up, while Edge showed speeds of 300-500 kbps down and 100-200 up.
One thing I did notice throughout the trip is the Nexus One's signal meter did not report correctly, there were times where it showed no signal and I had super fast connection, and also times when it would show full or near-full bars and there was no connection.
Hope someone finds this info useful!!! I'm very happy with the coverage my Nexus One gets with the Froyo radio now!
I have always found that my nexus holds calls and has fast data showing zero bars. One reason I've always loved the nexus
Just a point of clarification, EDGE has a maximum theoretical bandwidth of 473.6 kbits/s for 8 timeslots.
In real world conditions EDGE should have throughput of 236.8kbit/s with 4 timeslots(which is what most carriers employ).
Dan
Wonder if there's and app/mod to replace the signal bar with the actual signal #s?
Hey Sellitus, what else did you find working/not working on that trip?
I am considering a longer drive (SF to NY) and want to know about battery life, apps that were really handy, and which weren't.
SiNJiN76 said:
Wonder if there's and app/mod to replace the signal bar with the actual signal #s?
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Click to collapse
hey that would be nice. just like how cyanogen puts the battery percentage, it would be nice to have the dBm level of signal overtop of the signal meter.
RogerPodacter said:
hey that would be nice. just like how cyanogen puts the battery percentage, it would be nice to have the dBm level of signal overtop of the signal meter.
Click to expand...
Click to collapse
The dBm and signal bar IMO opinion are rather pointless in regards to data. Having a very poor 3G signal will always be faster than a full GPRS signal.
Also, a signal meter in terms of DB would jump around quite a bit...
sprinkles said:
Hey Sellitus, what else did you find working/not working on that trip?
I am considering a longer drive (SF to NY) and want to know about battery life, apps that were really handy, and which weren't.
Click to expand...
Click to collapse
Well for ATT I hit data roaming quite a few times, and although it worked on edge pretty quickly during those times it would randomly drop when the R was showing randomly. I think what happened a lot on the trip is when I was out in the middle of nowhere bouncing between towers would cause random dropouts, but they were usually no more than a few seconds.
I don't remember which apps specifically though a few also did not like the trip, but most would hang and resume in a few seconds after data was reconnected even if the signal strength showed it was connected the entire time with signal. Sometimes Google Maps hung, though it was rare and I noticed it more because I used it near constantly on the trip.
If I were to give advice to anyone looking at a cross country trip, buy a map or get offline GPS maps to help. We bought a map and it proved valuable at times, though we rarely needed it.
I wonder if the "enable data while roaming" setting had anything to do with that. Maybe an internal bug.
torchedlh said:
Also, a signal meter in terms of DB would jump around quite a bit...
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Click to collapse
I don't know how a number jumping around would be any different than a graphical signal meter jumping around. The iPhone has had this hack for a long time where you can replace the signal meter with the dBm reading. Though I've never owned the iPhone, but seen it on friend's iPhone before.
I know I'm often going into the android settings to look at my dBm reading, didn't jump around too much for me to see.
I've been having some reception issue lately with AT&T around my hometown (usually its quite good),so I did some googling, and found plenty of info on radio signal, and how to interpret -dBm, but I'm still baffled by the ASU. I really couldn't find much, just some random post on a random forum that left me with some questions:
In a 3G network your cell phone tries to open three channels to three radios so they can locate you and hand you off properly.
Those three channels make up you ACTIVE SET.
ASU is ACTIVE SET UPDATES or the rate at which your phone is able to update its location to the towers/radios.
This rate is affected by signal strength, load, and probably a lot of other factors that I haven't puzzled out yet.
Click to expand...
Click to collapse
Can anyone shed some more light on this? Usually at home I have 2 bars of HSDPA, somehwere in the -90s dBm, and anywhere from 4-8 asu.
ok so, i bought the vibrant about a month ago, i always had good signal on every other phone i have ever had at both my work as well as home, i called tmobile, they said they had not heard of such problem and sent me a replacement.. still no signal, im constantly dropping calls and basically cant use my phone anywhere. i am new to this forum thing, any ideas? please advise, my phone is not rooted..
Do you live close to Tempe by any chance?
close to tempe
i actually do llive close to tempe, im in mesa..
Mesa? AZ? I don't live in Mesa, but live close by. I have had some dropped calls but typically I get great signal. Even when I have 0-1 bar, I have 3G ~1 Mbps speeds; otherwise I drop to EDGE and I can still use my phone.
I am especially surprised you are having the issue in Mesa - I get ~5 Mbps speeds there so it is safe to say I get great signal.
Update your phone to one of the JI series of firmware. I'm on JI6 and it has been the best for reception..
There is a bar display issue in JFD. Updating to JIx will fix this and improve reception a small bit.
I just picked my new Fascinate yesterday and have been noticing something strange. I routinely have a very low signal with 3G and WiFi in places I've always had a great signal (or so I thought). Just to get it out of the way, I am not using any kind of case and I have already done a *228 update.
For example, tonight I put my Fascinate, a friend's Continuum, and a friend's original Droid in front of me on a table to compare their 3G signals. The Droid reported 4 bars, the Continuum 2 bars, and my flickered between 0 and 1.
At home, my "old" Omnia 2 routinely got 3-4 bars (still does even though it's deactivated) and my gf's LG Ally gets the same. However my Fascinate gets 1-2, sometimes dipping to 0.
Oddly, I have the same issue with my WiFi signal. At home my PC and laptop have a full strength signal while the phone is lucky to have a that first dot and maybe a bar. At work, I can walk within 4 feet of my Wireless-N router and still not have a full signal
Now everything *seems* to work so I'm hoping it's just an algorithmic display issue, but I have gotten a "Network Error" message a few times. For good measure, I'll probably pop into Verizon to compare my signal to the various displays there.
My question is: Is this a general Fascinate issue? Do I have a lemon? Should I just hope 2.2 is magic?
Thanks
same problem here.
I'm really hoping this gets fixed with 2.2.
I've had two fascinates now, and they've both had really poor signal strength compared to any other phone I've used or seen. Was at lunch the other day with a friend with a Droid 1, and I was getting 1 bar, he was getting 4. At home, it's consistently 1 to 2 bars at best, and I live less than a mile and a half from the nearest tower.
While I don't drop calls, I think it's pretty clear that the phone has a particularly week antennae design.
Since you say you just got the phone, I assume you haven't rooted and played with other roms yet. But in case you have, I noticed a significant drop in signal strength, both cellular and wifi, using JT's DJ05 rom. And it was more than just a display issue, since the wifi connection would repeatedly drop - even in the same room as my router. Switched to the stock DJ05 and I was back to normal (if you consider 1 to 2 bars normal).
Just wanted to follow-up on this. After a week of comparing signals to every smartphone I ran into, I came to the conclusion I either had a lemon or the Fascinate had serious engineering issues.
I went back to my local Verizon store and compared my phone's signal strength to all the Android phones in there, including the other Fascinates. Every phone was between -73 and -86. My phone never got any better than -101. So they swapped phones for me (new one out of the box) and this one performed like all their other phones in the store. I am now enjoying my old, normal, strong signal strength and my battery is still at healthy 80% after several hours of use, even a little wifi usage.
Moral of the Story: Check your signal strength (on any phone) against the phones in the store before you leave and don't be afraid to demand a new phone if you have that sort of concrete data to back it up!
Sent from my SCH-i500 Fascinated using the XDA App
DI01 has a signal reporting bug that is fixed in DJ05/DL09. With DI01, the best I got was -86dBm, and the jumps did not really seem to make sense. After going to DJ05, the reported signal goes up to -50dBm or so and moves in a logical direction (go inside, signal goes down) where before it would just move randomly. It is possible that there was also bad hardware, but I'd guess that it had more to do with the crappy software Samsung provided.
Interesting. I've not had any ambition to root/flash my Fascinate (I swear I did it weekly with my old Omnia 2) so for whatever it's worth, my experience was always with the stock DI01.
Hopefully you won't have similar problems after we get the maintenance update, whenever that may be.
I have downloaded both Real Signal and Signal Status from the market. I keep having issues with my data not working(it's been ongoing since I got the phone.), so I wanted to know what my actual dBms were. But for some reason, on both apps, the highest evdo reading I get is about -3 and the lowest is about -30. But I don't know what that means in terms of real signal as everything I can find on google and that I understand, it should be between -60ish and -115ish but I have never seen those numbers on the evdo side. Am I wrong? I understand that it is the same dBm as 1rxtt, and I know they are different tech, but I would think it would be similar any way. However, I don't know antenna tech at all. So that's why I posted the question here. I have done a google search with no real relevant results, but I didn't search XDA specifically, as I thought if there were any relevant results they would have popped up in my google search. And all the relevant postings that I came up with said the same as my assumption. That signal should be between -60ish and -120ish.
Thanks again for all the help, you guys are awesome.
1 bar ~ -102 to -120 dBM
2 Bars ~ -93 to -101 dBM
3 Bars ~ -87 to -92 dBM
4 Bars ~ -78 to -86 dBM
5 Bars ~ -40 to -77 dBM
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Click to collapse
I was able to hunt down that chart (Granted it was for a BB, however I would imagine the info would still roughly apply to any device), but I was not able to locate any real description of bars vs dBM. However, from what I've read before, just because you have a lower dBM (IE: -40) doesn't really mean you're going to have full bars/better service. I could be wrong, but from most of what I've read over time showed it was only a very vague correlation.
Do you get intermittent loss of data where only the right arrow under the 3G icon is active? That happens to me frequently as well and I have to go in and out of airplane mode to reconnect. Some of us think Blur causes it.
Sent from my DROID2 using XDA App
Granted, I only kept the stock rom for about 3 days before I installed a custom, blur-less rom. However, I seem to recall having some data issues while using the stock rom. I donno if it was part of blur or something else causing it. However ever since I've flashed to a new rom I havent had a single issue.
I've been having issues with data like this, too. I have put an Airplane toggle widget on my home screen just for this. I am near Fort Collins, CO, but I guess it looks like people may have narrowed it down to ROM issues and not location or Verizon.
Maybe they'll fix it when they roll us out to Gingerbread.
silverfang77 said:
Do you get intermittent loss of data where only the right arrow under the 3G icon is active? That happens to me frequently as well and I have to go in and out of airplane mode to reconnect. Some of us think Blur causes it.
Sent from my DROID2 using XDA App
Click to expand...
Click to collapse
Yes. It happens quite frequently, and an airplane toggle usually fixes it.
-Gilgamesh- said:
Granted, I only kept the stock rom for about 3 days before I installed a custom, blur-less rom. However, I seem to recall having some data issues while using the stock rom. I donno if it was part of blur or something else causing it. However ever since I've flashed to a new rom I havent had a single issue.
Click to expand...
Click to collapse
I have wondered myself if it wasn't blur issues. It freezes all the time, and fiancees Ally doesn't have the freezing problem and general laggyness. And I know hers only has a slow 600 Mhz processor and is just a budget smartphone.
-Gilgamesh- said:
I was able to hunt down that chart (Granted it was for a BB, however I would imagine the info would still roughly apply to any device), but I was not able to locate any real description of bars vs dBM. However, from what I've read before, just because you have a lower dBM (IE: -40) doesn't really mean you're going to have full bars/better service. I could be wrong, but from most of what I've read over time showed it was only a very vague correlation.
Click to expand...
Click to collapse
Then should it be possible for me to hit single digits? I don't recall ever having a lower signal than -30 and it stays typically in the -8 to -20 range. When I was at about -100 cell service, I was at about -8 to-10 evdo. So something still must not be right with my phone. right now I am at -76 cell and -2 to -4 Ev.
I am seeing the same thing on my phone. I have ~87dBM cell service, and ~7dBM for evdo. I have always understood Verizon's voice and data network to be separate, I suppose this just goes to confirm that.
Here's a way to confirm if it's a problem with Blur, as opposed to VZW's network. Is there anyone who had this problem on the D2 with the stock ROM and then had the problem completely disappear (or at least reduce in frequency) after switching to Liberty ROM, or one of the others?
All my issues dried up when I flashed a custom rom.
I work in the industry. A -80 is generally the number you want to shoot for as far as having a good usable signal. Anything higher would be even better. Although once you get past -50 or so the signal is kind of hot and may cause issues. Anything lower is a bad signal (-90/-100) and would also cause issues.
Sent from my DROID2 using XDA App
I had 3g issues with the droid 1 and cyanogen but Never with blur or liberty/droid 2 from the same house. I have noticed some "cell standby" signal loss on liberty but never really bad like some cyanogen builds..don't overclock and see if that helps.
Sent from my DROID2 using Tapatalk