WCDMA signal horrible - Galaxy S I9000 Q&A, Help & Troubleshooting

I've flashed my phone countless of times now over the past months and one thing I was hoping for would be better signal strenght for WCDMA mode... I live in Switzerland and my provider is sunrise. Whenever I'm using WCDMA mode the signal is just horrible. Mostly 1 bar or sometimes dropping to zero. 3g and H works most of the time, but the signal is bothering me.. I've tried different modems etc.. but nothing seems to change.. Does anyone else have this problem?? what can I do about it? GSM has full bars most of the time and that's why it's so weird.
also worthy to note is that people hear an echo sometimes when they're talking to me both in GSM and WCDMA mode.

it would be great if someone knows how to solve this problem...

have you been on your providers website to check the coverage in your area ? they could be a fault on their part affecting your signal strength
Im on Vodafone UK and i have terrible 3g signal, I can only use 2g/GSM otherwise my phone doesnt recieve 1 bar of signal - bit of a bummer when you have a smart phone and unlimited internet
Finally, How was your signal before you flashed ? when the phone popped out of the box ? was it still poor then ?

Related

Diamond and UMTS is working fine? (Or worse than Cruise?)

Hello I bought the Diamond yesterday, I'm very satisfied except for the UMTS signal.
I already have a Touch Cruise (it didn't work in UMTS so HTC repaired it on warranty and now it works like a charm).
In the last 48 hours I had Diamond and Cruise one next to the other, and Diamond has always 2 lines less:
* when Cruise is in HSDPA with 4 lines, Diamond is in HSDPA with 2 lines
* when Cruise is in HSDPA with 2 lines, Diamond is in GSM.
Is this normal?
Many thanks in advance.
J.
Everyone has it i have also a TC and indeed, its shows always 2 lines more then the TD.
Same here my htc diamond has always two lines less than my htc kaiser.
The diamond has really a poor UMTS signal reception. I hope they will be able to boost it with a new ROM.
Same here
before with TC i got 2 lines 3G now non
Thanks for your feedback!
So it seems to be a common problem.
Today I checked during all the day, moving from a city to another city, half the time the Cruise had more lines, half the time they had the same.
Other feedbacks? Thanks
same problem here in austria. before i had full signal with my sony erricson t650i, now with the touch diamond i only have the half signal strength...
Well, it doesnt give many bars, but it works like hell here.
When using it as a modem (I often do on the road) I get speeds upto 150kb/s for browsing and emailing and that is just perfect for everything.
My 3G Reception is also VERY Bad.....
I´m using the latest Radio ROM 1.00.25.03.
Because of this weak 3G Recepion the Diamond changes to GSM very often, this eats the Battery up in about 6-8 Hours.....Even if I don´t play around much and the 3G Coverage here is excellent.....
Diamond: 1-2 Bars
Nokia E51: Always full Bars (-87dBm and up)
Hopefully Reception will be better with a new Radio ROM.
If it´s an Antenna issue.........DAMN!!!
I never had a Mobile with THAT bad 3G Reception.
BtW: GSM Reception is fair to good.... could be better also....
Poor 3G signal
That's right,
I have also very poor 3g signal, even though I live in the city area. I have also missed incoming/outgoing calls because the poor 3G signal.
That's not nice
same prob here (big city)
switched manually to gsm not to loose calls
Are you sure this is just 3G and not worse reception in general (ie due to smaller antenna in Diamond)?
in gsm mode i never experienced any trouble with calls.
in auto mode diamond switches to 3g (half signal strength), but one can't call me
wcg-tom said:
in auto mode diamond switches to 3G (half signal strength), but one can't call me
Click to expand...
Click to collapse
Uh, this sounds even worse. Having a bad reception is one thing but showing a "fake reception" is a complete different level of bug.
Just to ensure that I did not get you wrong: You see a 3G reception (e.g. 2 or 3 bars) but the phone does not receive incoming calls and the caller is redirected to your mailbox instead?
foo said:
Uh, this sounds even worse. Having a bad reception is one thing but showing a "fake reception" is a complete different level of bug.
Just to ensure that I did not get you wrong: You see a 3G reception (e.g. 2 or 3 bars) but the phone does not receive incoming calls and the caller is redirected to your mailbox instead?
Click to expand...
Click to collapse
yes, got me right.
in my case it's not the mailbox, just a message ("not available" or something like that) because of my settings, but that's petty.
thats why i manually switched to gsm. for using 3g (internet) i have to swith this back again.
annoying!
wcg-tom said:
in gsm mode i never experienced any trouble with calls.
in auto mode diamond switches to 3g (half signal strength), but one can't call me
Click to expand...
Click to collapse
This should not happen, even when I have the minimum bars in 3G or H others can call me.
When you have full bars in 3G does it work?
same here, although i found that switching off umts and just using plain 3g solved the issues.
jwalker said:
This should not happen, even when I have the minimum bars in 3G or H others can call me.
When you have full bars in 3G does it work?
Click to expand...
Click to collapse
yes. when it's stable at full bars or even H, i can use it.
but i deacivated 3g anyway because of powersaving. only using it for web access.
there's a tool for switching 3g in comm manager easily, now i'm happy so far.
So, is it phone or is it just peace of s***?
Hi All
Do you have any fresh idea could it(lousy 3g signal) be hardware or software related issue?
The globe is full of small 3g phones without that kind of problem. That's why I really hope this issue could be fixed with the new ROM radio version...???
I hope I'm right, because if the pain is hardware related, we all have bought pretty expencive peace of crap -not the phone. It is not acceptable if the incoming / outgoing calls are missed!
Same problem, poor 3G reception .
Cruise was far better for receiving 3G signal.
Hope it is software only....

X1 Band does not switch

i'm having a problem with the band not switch when its low on signal. for example i will get the H and when it drops down to 1 or no bars it doesn't switch to E. also some times when the reception is around 2 or 1 and its on H, i would drop calls or can't call out at all. for some reason i've noticed that the reception issue happenes a lot and i would have to change the band to GSM and 850, 1900, then it would stay on E.
anyone has this problem or know a fix?
<(@[email protected])>
.
I was about to suggest you flash a different radio, but then I noticed that you're on AT&T. It's just your network being crap.
I believe the network sets the rules on handing your cellphone signal over to another tower. Only thing you can do is tell your phone to force EDGE or HSPA.
yea when ever i have no signal i have to force it and the best i can get is edge. but this wasn't an issue before? could it be a hardware issue?
Depends on carrier too. I have such issues sometimes.
But X1 also tries to keep 3G/HSDPA as much as possible...
YEAH I BEEN GETTING THE SAME PROBLEMS WITH MY XPERIA, I HATE IT BECAUSE IT IS LIKE IM BEING LIMITED OFF GOOD RECEPTION SIGNAL. SOMETIMES I CANT MAKE CALLS AT ALL. cOULD AT&T BE DOING THIS TO ALL CELLPHONES LIKE MY X1, SINCE THEY WANTED TO CHARGE ME 30 DOLLARS A MONTH FOR UNLIMITED INTERNET,SO I COULD GET 3G SPEED, SOMETHING I DIDNT HAVE BEFORE, BUT I STAYED WITH MY REGULAR INTERNET SPEED, AND NOW I EVEN GET FASTER INTERNET SPEED THAN MY BROTHERS AT&T HTC fUZE 3G PHONE.
Well just a FYI, but AT&Ts network isn't the great in San Franciso anyway.

Signal strength bars fluctuating

Hi guys, I just got my Incredible S yesterday, and I absolutely love this phone!! The only problem so far is the fluctuating signal bars. I'm not sure if this topic has been discussed here, but it seems to me that when I hold the phone...my signal gets weaker. When I put the phone on down..the signal gets stronger. Does a rubber or silicone case help as far as limiting signal interference?
Are you talking wifi signal or 3g signal?
mrHD2 said:
Are you talking wifi signal or 3g signal?
Click to expand...
Click to collapse
I'm talking about 3G/H. It's such a shame. I really liked this phone, but designing the antenna on the battery cover is a huge flaw. What were they thinking?!!??
I also have the signal strength fluctuations. I have tried everything: changing the SIM card, changing operators (Swisscom and Sunrise), changing settings GSM alone, WCDMA alone, and GSM/WCDMA auto, and soft reset. The only thing I have not yet tried is a hard reset.
I wonder if somebody else has the same problem? The consequence of this problem is that often times the quality of the calls is lousy and/or the calls are dropped.
Please help me..
Have to say, my signal level is dreadful compared to my bog standard Nokia mobile phone in low signal areas, I get no signal on my Inc S while 2 or sometimes 3 bars on my Nokia. It's really spoiling an otherwise brilliant device. One thing I was wondering is if changing radio from the 22_M to the 27_M might help, anybody know what the difference between them is ?
and, data does not work over 50% of the time on gprs, but fine on hsdpa/3g/edge, don't know if that's also down to poor signal reception ?
I had the same problem with my IS. when the internet connaction GSM/WCDMA auto i had many unexeptable call ends. I put the internet connection to GSM only and every thing is ok. Acording to info i have the problem is in some operaters new software when the network type changes the telefone cannot change it normaly.
After visiting other fora, I have a crucial question to ask: is the reception problem (fluctuating bars, dropped calls, WiFi disconnecting) a generalised problem, or, rather, is my phone faulty, and therefore should I have it repaired?
HTC update the radio module immediately....
atn_chargers said:
Hi guys, I just got my Incredible S yesterday, and I absolutely love this phone!! The only problem so far is the fluctuating signal bars. I'm not sure if this topic has been discussed here, but it seems to me that when I hold the phone...my signal gets weaker. When I put the phone on down..the signal gets stronger. Does a rubber or silicone case help as far as limiting signal interference?
Click to expand...
Click to collapse
I also believe that the desire s has this same problem they are similarly designed devices now running with very similar software.
even though at times signal can be great without moving it can drop to nothing and I'll lose all signal, which I believe has caused me miss several calls as they've gone to voicemail rather than ring on the phone.
I'm hoping that an upgrade to the phones radio will fix/improve this over time (the optimistic outlook)
Sent from my HTC Desire S using XDA Premium App
signal
its the antenna design =Fail , put it flat on a desk and dont hold it and watch your signal go up pick it up and its like an hour glass going down
I am now arriving at the conclusion that sound quality and dropped calls (and bars fluctuating) can be explained by a connection problem when using GSM/WCDMA Auto. The problem disappears when using GSM Auto. Any views?
Same here, but it is better on "wcdma only" either. I'm suspectinig it has issues only when switching between wcdma and gsm

[Q] O4X Weak Cellular Network Reception (Particularly 3G)?

Hi,
I have my O4X since Feb in India. My room is in corner of my house so reception is generally on weaker side. But I have noticed that my O4X has weaker reception as compared to other phones, even cheaper Chinese android phones get better reception than this.
Coming back to problem, using same network sim in both my O4X and my Xolo (cheap android phone), at same place at same time I get 3 out of 4 bar of reception in Xolo, whereas my O4X shows either no bar or just a single bar out of 5 bars. I tried different operators, different sims but this reception scenario remained same, all are 3G network sims. While on 2G network I don't really see any issue with reception. I am getting insane as to what is causing this issue, I have noticed this thing since day one, with ICS, JB, now I am at CM 10.1.
Is this a common issue with this phone? Does it have weaker radio/reception? Or is it with my handset only? Shall I give it in for repairs? What you guys suggest?
Thanks in advance for all the suggestions that will come my way..
I am from India too. I think you are using any phone cover, maybe. It makes problems. For me it happens. I always remove my phone's cover when using net. Also, there are some network frequency that receives low signal. I am using Reliance 3G. I am in west bengal state. In my house west bengal network works well. In my friend's house kolkata specific signal receiveing is well. Also, in his L5 kolkata network's frequency works out well and in my 4X wb is better. When he came to my house he has no signal reception in wb network but I was using it well and I got to his house I had no signal or bad signal reception in Kolkata network.
In short everything is device specific but our device has better network reception. You can try to set network manually.
Subhajitdas298 said:
I am from India too. I think you are using any phone cover, maybe. It makes problems. For me it happens. I always remove my phone's cover when using net. Also, there are some network frequency that receives low signal. I am using Reliance 3G. I am in west bengal state. In my house west bengal network works well. In my friend's house kolkata specific signal receiveing is well. Also, in his L5 kolkata network's frequency works out well and in my 4X wb is better. When he came to my house he has no signal reception in wb network but I was using it well and I got to his house I had no signal or bad signal reception in Kolkata network.
In short everything is device specific but our device has better network reception. You can try to set network manually.
Click to expand...
Click to collapse
I do use a mobile cover, will try it without that. I have used Reliance 3G, Airtel 3G and MTNL 3G all in this phone and generally notice a weaker network as compared to other phones at the same place using same network. I have also noticed lately that generally it gets a normal signal when its kept on bed but as soon as I touch my phone signal drops significantly, sometimes from 3-4 bars to 1 bar immediately. And as soon as I take my hand off of it signal improves.
Well, I am not sure what to do now, will try to use without cover and see. Else it will go for repairs. Only reason I havent sent it for repairs yet is because of unlocked bootloader, will have to relock it and flash to stock before I do. Thanks for the suggestion though.

(Q)HTC one low signal bars UK EE/Orange

i recently unlocked, rooted and s-off my htc one, on stock i used to get around 5/4 signal bars and now i only get two/three.
im currently running trickdroid 7.5 rom 4.2.2.
so im looking for a radio which would work for orange/EE in the UK.
please can someone help, or point me into the right direction
this is the one for the 4.2.2 firmware
http://forum.xda-developers.com/showpost.php?p=42139108&postcount=18404
Are you sure that it is not the same level? Don't be fooled by the bar looking different, remember that it might show 2 bars of LTE but that could still be better than 5 bars of H+ (as an example).
So if you used to get 5 bars of 3G but your now getting 2 bars of H or H+ then you are better off even though its less bars.
Please do not take this as me treating you as if you are stupid, I am not, I have come across a lot of people recently who thought the same, and it turned out to just be a different type of signal.
fixed
okk i just flashed 1.29.401.12 Radio and it's back to normal.
i found it here http://forum.xda-developers.com/showthread.php?t=2245615
Lennyuk said:
Are you sure that it is not the same level? Don't be fooled by the bar looking different, remember that it might show 2 bars of LTE but that could still be better than 5 bars of H+ (as an example).
So if you used to get 5 bars of 3G but your now getting 2 bars of H or H+ then you are better off even though its less bars.
Please do not take this as me treating you as if you are stupid, I am not, I have come across a lot of people recently who thought the same, and it turned out to just be a different type of signal.
Click to expand...
Click to collapse
thanks for the input but!
i never said i was using my data connection,
Same principle applies even with data off.
Sent from my HTC One using Tapatalk 4 Beta
Lennyuk said:
Are you sure that it is not the same level? Don't be fooled by the bar looking different, remember that it might show 2 bars of LTE but that could still be better than 5 bars of H+ (as an example).
So if you used to get 5 bars of 3G but your now getting 2 bars of H or H+ then you are better off even though its less bars.
Please do not take this as me treating you as if you are stupid, I am not, I have come across a lot of people recently who thought the same, and it turned out to just be a different type of signal.
Click to expand...
Click to collapse
So if I have 5 bars when set to "GSM" only but 2-3 when set to "GSM/CDMA" .. that's as good?
I'm being serious btw, I normally set mine to just GSM as I seemed to have more signal but if there isn't any point then I won't bother lol ..I'm in the UK btw and on a network that doesn't support LTE (I think)
AllAboutTheCore said:
So if I have 5 bars when set to "GSM" only but 2-3 when set to "GSM/CDMA" .. that's as good?
I'm being serious btw, I normally set mine to just GSM as I seemed to have more signal but if there isn't any point then I won't bother lol ..I'm in the UK btw and on a network that doesn't support LTE (I think)
Click to expand...
Click to collapse
You can confirm the 'type' of signal you are getting at any time in the menu > settings > about part of the phone.
Your phone will automatically switch to whatever the best signal is available at any time, you don't really need to change your GSM/WCDMA settings, unless you really want to force it away from 3G connections (again this does not mean you have to have data turned on).
Cool, I'm not too fussed about what data type it uses as I rarely have data turned on, I just naturally assumed that by switching it from GSM'CDMA Auto to just GSM, meant that I'd have better reception, being that the signal bars went from 2/5 to 5/5 ... You learn something new everyday lol
EDIT: I checked my signal, and I mean my reception, not the data connection type, when switched between GSM/WCDMA Auto and GSM Only and there is a huge difference. I found this guide:
dB Signal - A basic guide
-50 to -60 (very strong, near a cell tower)
-60 to -70 (extremely good, rare)
-80 to -85 (normal downtown)
-90 to -95 (getting on the weak side)
-95 to -98 (weak, dropping calls)
-98 to -100 (bad, hard to stay connected)
-100+ (basically no usable signal)
When I set my phone to GSM Only I hover around -70, which is good, when I switch to GSM/WCDMA Auto it is a different story. I know it changes and finds the best signal, which I might add drains more battery on an already power hungry beast, but I was hovering at -100 which is terrible and often calls were dropping or people were saying it was engaged when infact I hadn't used it.
It's clear to me that in my case, GSM Only is the far better option if I actually want to use my phone to make calls ... Data speeds I'm not arsed about so EDGE is just fine with me.

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