[Q] SM-G900F weak 3g signal - Galaxy S 5 Q&A, Help & Troubleshooting

I have problems getting internet on my phone while i`m indoors. My network signal is full and yet i can`t open any pages. I can see the upload signal (the two arrows pointing up and down) but the download signal is gray most of the time. The settings are ok and i know that because the moment i get out on open space, i get internet and it works as it should.
I recently installed Phoenix rom and also Alliance rom hoping that it will solve the problem..but the problem is still there. Any thoughts?
Thank you

Bump !

Make sure the 3G signal is strong in your area?

zlatkowolverine said:
I have problems getting internet on my phone while i`m indoors. My network signal is full and yet i can`t open any pages. I can see the upload signal (the two arrows pointing up and down) but the download signal is gray most of the time. The settings are ok and i know that because the moment i get out on open space, i get internet and it works as it should.
I recently installed Phoenix rom and also Alliance rom hoping that it will solve the problem..but the problem is still there. Any thoughts?
Thank you
Click to expand...
Click to collapse
Is your modem updated ?

How to update modem?
Sent from my Nexus 7 using Tapatalk

Related

Nexus One on 3G, not switching to HSDPA

Hi! I have been browsing the Nexus One forums for a while now, but I seem to have a strange problem.
I had a Nexus One that was working fine, but there was a piece of dust under my screen. It switched to HSDPA, and I had none of the issues that I have now. I sent it to HTC, but they didn't want to repair it, because it was rooted. I think they flashed something into the phone, because ever since the internet connection is very buggy. 3G (UMTS) didn't cause any problems then, but now if I hold my hand at the bottom of the nexus, connection indicator lowers (Cell Viewer: ranging from -1 to 8). When I hold the phone up int he air the connection varies between 14 and 24 (UMTS). The phone doesn't switch to HSDPA AT ALL!
I tried the hsxpa-tweak in build.prop, but it didn't help. I am using Cyans latest stable. I have wiped, installed stock, upgraded to cyan again, and tried staying on the stock rom, to no avail.
Is there something really stupid that I am not seeing? Or would it mean that the transporter has damaged my phone antenna by dropping it? :O
What makes you believe you're not getting HSDPA? Have you tested the actual speed of your connection? Keep in mind, on an unrooted Nexus One, your signal indicator will always show 3G even when HSDPA is active. It only shows the H when you're using a custom ROM.
Also, the signal fluctuation when covering the bottom of the phone is well documented at this point. It's normal.
HSDPA is only active when the network deems you need it, it'll just sits on 3G all other times.
Funny..I'm on HSPA all the time when on 3G..never saw UMTS not one. Yet on a cliq I saw UMTS...
j.bruha said:
What makes you believe you're not getting HSDPA? Have you tested the actual speed of your connection? Keep in mind, on an unrooted Nexus One, your signal indicator will always show 3G even when HSDPA is active. It only shows the H when you're using a custom ROM.
Also, the signal fluctuation when covering the bottom of the phone is well documented at this point. It's normal.
Click to expand...
Click to collapse
I used Cell Viewer to test signal type. I was consistantly on HSDPA before it got sent in to HTC.
DJFliX said:
Hi! I have been browsing the Nexus One forums for a while now, but I seem to have a strange problem.
I had a Nexus One that was working fine, but there was a piece of dust under my screen. It switched to HSDPA, and I had none of the issues that I have now. I sent it to HTC, but they didn't want to repair it, because it was rooted. I think they flashed something into the phone, because ever since the internet connection is very buggy. 3G (UMTS) didn't cause any problems then, but now if I hold my hand at the bottom of the nexus, connection indicator lowers (Cell Viewer: ranging from -1 to 8). When I hold the phone up int he air the connection varies between 14 and 24 (UMTS). The phone doesn't switch to HSDPA AT ALL!
I tried the hsxpa-tweak in build.prop, but it didn't help. I am using Cyans latest stable. I have wiped, installed stock, upgraded to cyan again, and tried staying on the stock rom, to no avail.
Is there something really stupid that I am not seeing? Or would it mean that the transporter has damaged my phone antenna by dropping it? :O
Click to expand...
Click to collapse
Assuming you're in the U.S. and on T-Mobile, the following thread covers this issue:
3G --> H Data problems
Cheers,
Kermee
DJFliX said:
I used Cell Viewer to test signal type. I was consistantly on HSDPA before it got sent in to HTC.
Click to expand...
Click to collapse
Also, check which Radio Firmware you have installed now. If you have 32.26.00.24U_4.04.00.03_2 installed, try downgrading to 32.24.00.22U_4.03.00.21_2.
Cheers,
Kermee
Kermee said:
Assuming you're in the U.S. and on T-Mobile, the following thread covers this issue:
3G --> H Data problems
Cheers,
Kermee
Click to expand...
Click to collapse
Hmm... I've had a look at that thread, thanks for the pointer!
Too bad I'm in Europe . I changed to US, JAPAN, AUS and EURO, but it didn't help . I'll try the same with the .03 radio. I've flashed both the .03 and .04 radio's before, but not together with the instructions at the end of the mentioned thread.

frustrated with hd2 losing signal

I have trying to use the HD2 over the last 3 days and getting real problems with intermittent signal loss.
I know i have low signal from the mobile operator in some parts of my home but that has never been a problem with other HTC phones i used before. If the signal was too weak it would just drop out but come back if i moved a bit.
With the HD2 once the signal indicator turns red it stays that way even if i move to a strong signal area.
The weird thing is sometimes i would leave the phone sitting in one place with four bars and then minutes later it would show up with no signal and i can't receive calls.
Even stranger is that in all these cases where there is no apparent signal, all i need to do is press the send button to try making a call and the signal "magically" re-appears and all is fine. I've tried at least four differnt radios as well as the energy ROM ... no change.
Any ideas ? this is reaallly frustrating!!!!!!
do the problems resemble what I experienced here?:
http://forum.xda-developers.com/showthread.php?p=6808114#post6808114
ieh said:
I have trying to use the HD2 over the last 3 days and getting real problems with intermittent signal loss.
I know i have low signal from the mobile operator in some parts of my home but that has never been a problem with other HTC phones i used before. If the signal was too weak it would just drop out but come back if i moved a bit.
With the HD2 once the signal indicator turns red it stays that way even if i move to a strong signal area.
The weird thing is sometimes i would leave the phone sitting in one place with four bars and then minutes later it would show up with no signal and i can't receive calls.
Even stranger is that in all these cases where there is no apparent signal, all i need to do is press the send button to try making a call and the signal "magically" re-appears and all is fine. I've tried at least four differnt radios as well as the energy ROM ... no change.
Any ideas ? this is reaallly frustrating!!!!!!
Click to expand...
Click to collapse
reijkelhof said:
do the problems resemble what I experienced here?:
http://forum.xda-developers.com/showthread.php?p=6808114#post6808114
Click to expand...
Click to collapse
change radio ROM, well experiment with several of them by trial and error (read the sticky/tutorial first).
OR
buy an indoor signal booster.
Well, regardless of the radio version ive had really odd intermitant service.
the best way ive found to help this is turn off 3G / HSDPA
Doing this forces the device to remain on GPRS, it means the battery lasts a hell of a lot longer and it doent drop the connection every time the device feels like trying to connect with HSDPA or drops it for no apparent reason.
reijkelhof said:
do the problems resemble what I experienced here?:
http://forum.xda-developers.com/showthread.php?p=6808114#post6808114
Click to expand...
Click to collapse
it seem that you were losing data connection .... i'm a lot worse off ... i lose data AND voice .. all connectivity ... so i don't receive calls
as i said the weird thing is as soon as press send to initiate a call,cthe signal bars come back and everything works fine!!
as i said, stop 3G from working, when switching between the two due to what ever reason the HD2 decides to drop it will kill your connection, voice and all until it switches back. there is an issue with 3G and im wondering if its everyone or just folk using TMOUS radio and thus recieving the extra RAM
To disable 3G/HSDPA to test,
Open Comm Manager and click on Phone (not the on/off switch) to go to phone options. Scroll to bottom and select BAND. Switch network type from Auto to GSM.
3G/HSDPA is only needed for internet surfing. Time, weather, stock updates and email downloads don't really benefit from it. So turning it off this way will make these type data connections go through the EDGE network which is plenty fast enough for it. When you need to surf the net, go back and switch it to Auto and you will get 3G or faster speeds for that.
Phantoms said:
To disable 3G/HSDPA to test,
Open Comm Manager and click on Phone (not the on/off switch) to go to phone options. Scroll to bottom and select BAND. Switch network type from Auto to GSM.
3G/HSDPA is only needed for internet surfing. Time, weather, stock updates and email downloads don't really benefit from it. So turning it off this way will make these type data connections go through the EDGE network which is plenty fast enough for it. When you need to surf the net, go back and switch it to Auto and you will get 3G or faster speeds for that.
Click to expand...
Click to collapse
I disagree. My emails have timed out using edge.
same prob here
nrfitchett4 said:
I disagree. My emails have timed out using edge.
Click to expand...
Click to collapse
hello im having the same problem..no voice or data i push my send button an then i get signal,my wife has a hd7 and my son has a hd2 they will have 3 to 4 bars and i show no signal.push talk and i get 1 to 2 bars.
have you found a fix?
You could always try a signal booster on eBay for like 5...
Sent from my Nexus One using XDA App
If its just 3G then its probable just T-Mobile or then again a Hardware/Firmware issue
try a different ROM, Radio
I have this same issue I running a T-Mobile USA (using radio 2.12 but then again it was doing it on 2.15 as well) and it just drops all connectivity and says no service I have to search the network again.
My phone is unlocked I don't know if that might have anything to do with it as well
I've had this problem on my HD2 since i got it.
Edge (E), works but slow as all get out. 2-4s ping times or time outs. 3G (and when i say 3G i mean when it says 3G in the status bar) doesn't work at all. HSDPA (H) works great, WHEN it stays that way, which it doesn't.
It can switch between 3G to H every 10 seconds.
And i'm using it for tethering primarily, which makes working painful. Lose your VPN and SSH sessions constantly. Some days it's ok. But most, horrible. btw, i'm in the Denver area.
I've tried stock roms and custom roms (primarily Energy). All radios. Nothing fixes it!
This is the only thing I don't like about my HD2 and/or t-mobile. And it's a whopper. I'm almost ready to get another phone or carrier, depending on what's causing this.
-Tony
ncohafmuta said:
I've had this problem on my HD2 since i got it.
Edge (E), works but slow as all get out. 2-4s ping times or time outs. 3G (and when i say 3G i mean when it says 3G in the status bar) doesn't work at all. HSDPA (H) works great, WHEN it stays that way, which it doesn't.
It can switch between 3G to H every 10 seconds.
And i'm using it for tethering primarily, which makes working painful. Lose your VPN and SSH sessions constantly. Some days it's ok. But most, horrible. btw, i'm in the Denver area.
I've tried stock roms and custom roms (primarily Energy). All radios. Nothing fixes it!
This is the only thing I don't like about my HD2 and/or t-mobile. And it's a whopper. I'm almost ready to get another phone or carrier, depending on what's causing this.
-Tony
Click to expand...
Click to collapse
I have 4 HD2's with one having the problem you describe and have come to the conclusion it's a hardware issue. Probably a cold solder joint on the antenna lead.
In WinMo or Android the signal bars jump all over the place but the signal level in 'about phone' shows a constant signal even though the bars show nothing. I don't drop to many calls but miss more than a few incoming. I travel for 5-8 hrs in the same area everyday and very familiar of good and bad areas of reception. I have tried stock/cooked ROM's/Radio's with no noticeable difference.
I'll probably send mine in to HTC to be looked at.

[Q] Unlocked HD2 Need Rom that connects with AT&T

Hello all I have a PROBLEM!
I have an unlocked HD2 using AT&T, my signal is extremely weak so my thoughts were to add an Android Rom in hopes to increase the signal but I have tried several NAND Roms:
RAFDROID
HYPERDROID CM7
NEXUSHD2 GINGERBREAD
HYPERDROID GBX
ARKAT DOUBLESENSE
REDUX V1.2
I am using the MAGLDR 113, installing using CWM 3.2. I am not sure which radio i have... perhaps that's the problem?
It would recognize the AT&T network and would say registering to AT&T but after 30 seconds or so it would say unable to connect at this time.
PLEASE help I am currently phoneless.
Thanks
PS it doesn't have to be android anything with a signal will work
6xceo said:
Hello all I have a PROBLEM!
I have an unlocked HD2 using AT&T, my signal is extremely weak so my thoughts were to add an Android Rom in hopes to increase the signal but I have tried several NAND Roms:
RAFDROID
HYPERDROID CM7
NEXUSHD2 GINGERBREAD
HYPERDROID GBX
ARKAT DOUBLESENSE
REDUX V1.2
I am using the MAGLDR 113, installing using CWM 3.2. I am not sure which radio i have... perhaps that's the problem?
It would recognize the AT&T network and would say registering to AT&T but after 30 seconds or so it would say unable to connect at this time.
PLEASE help I am currently phoneless.
Thanks
PS it doesn't have to be android anything with a signal will work
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=611787
Try this radio 2.15 its the newest one procedure is the same as installing magldr
1.make sure the phone is off
2 hold the volume button down and turn the phone on
3 connect your phone to your pc thru usb
4 flash the radio from your pc.
hope it helps
in the future post questions in Q and A section or you'll get flamed
Thanks for the link to the radio I appreciate it did not see to help the signal issue. In regards to improper posting that was an oversight on my part is there a way to delete it from here and post in the proper category?
it might just be your location...see if you get better signal elsewhere
casemandan said:
it might just be your location...see if you get better signal elsewhere
Click to expand...
Click to collapse
+1
Tapatalked u see
rom has nothing to do with the connection you're getting, if you have the latest radio(2.15.50.14) and the proper apn settings for att, then is definitely the service in your area. I have TMO and I get crap signal in my home with any and all roms, but once I'm outside I get good service, plus in data speed you'll only will get Edge/2G speed , but I'm sure you already knew that happens when using a TMO phone in ATT and vice versa .
I'm using my HD2 on AT&T and mine is working great. I'm running Rafdroid Desire HD Froyo. No signal problems at all.
6xceo said:
Thanks for the link to the radio I appreciate it did not see to help the signal issue. In regards to improper posting that was an oversight on my part is there a way to delete it from here and post in the proper category?
Click to expand...
Click to collapse
Lets check whether your device is having a loose connection or not first. Put on your wifi, stand some feets away from the router and see if you can connect. If your having weak signal, stand near the router and check. If you still have a weak signal put on your bluetooth and see if you can discover any other bluetooth devices.
If you are having problem with these two connection as well, then my friend its time to open up your device and prepare for surgery.
Else, despite getting full wifi and bluetooth, if you are still having network problems, then place an aluminium foil on the back side of your device in full.
now see if you are having any improvement. These are just preliminary tests to check whether your device needs some serious disassembling.
I'm having the same problem, although I do get connections sometimes but then when i try to send a text or make a call it says network unavailable. I do have gprs data turned off on my phone's account with ATT. I messed with some settings in the phone options after dialing that *# thing and it worked but like i said after one text it just stoppped and when I go into network settings and click att it says registering and then after a few seconds it says unable to connect
After a few more hours of searching I found a way to get a much me stable connection. However, sometimes I lose signal but not like before, when I used to get a warning notification in the taskbar thing. What you have to do is go into the special phone settings by going to the dialer and typing *#*#4636#*#* where it says wcdma preferred you need to change it to GSM only and do a reboot and you should get much better signal.
Sent from my HTC HD2 using XDA App

[LOOKING FOR A FIX] DATA drops

Hi guys. I've looked around and it seems that data drops are fairly common as of lately. I would like to find out what exactly the problem is.
Here's my situation. Data drops first occurred about a week ago, I was running RBJ and Harsh kernel with hsic fix in. Mainly it happens when exiting wifi range. Went back to nandroid with RBJ/Bricked and it was fine. Tried harsh again issue reappeared. Tried flashing pre hsic kernels and problem persisted. Full wipe, dirty flashes, different kernels etc. Problem is still there intermittently. Now I'm running stock everything and it seems ok for now, but I did experience it once. I guess more testing is needed. I'd think it could be carrier issues, especially as Orange UK confirmed they are having problems at (that would include T-Mobile) but my wife is on the same carrier and doesn't seem to have this problem.
So what you say? What rom/kernel combo you had issue on and on which one you didn't? Can anyone see a pattern?
Problem first appeared:
RBJ
HARSH
Orange UK
West London
As suggested per _ICE_
Post these please.
Hardware: rev_x (10 or 11) <-- go to boot loader to check
ROM:
Kernel:
Network:
Location: City, Country
Description: One of the below or other
1. There is 3g or H sign above signal bar but the tiny arrow pointing up is constantly showing and you can't get access to internet ?
2. There is no 3g or H sign above signal bar but you have blue signal bars ?
3. No 3g or H, grey signal bars and all of the sudden signal bars dias appear and reappear
What do you mean by no data?
Do you mean
1. There is 3g or H sign above signal bar but the tiny arrow pointing up is constantly showing and you can't get access to internet ?
2. There is no 3g or H sign above signal bar but you have blue signal bars ?
3. No 3g or H, grey signal bars and all of the sudden signal bars dias appear and reappear ?
Most of the times I get issue 1 but simple air plane mode solves the problem
Sent from my Nexus 4 using xda premium
MattSkeet said:
What do you mean by no data?
Do you mean
1. There is 3g or H sign above signal bar but the tiny arrow pointing up is constantly showing and you can't get access to internet ?
2. There is no 3g or H sign above signal bar but you have blue signal bars ?
3. No 3g or H, grey signal bars and all of the sudden signal bars dias appear and reappear ?
Most of the times I get issue 1 but simple air plane mode solves the problem
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
no1 and greyed out icon (no connection to google servers which atomatically mean no connection). The rest exactly as you described in that line.
Simply everyone put the same commits in their kernels and therefore caused them all to fail. Those HSIC fix broke other stuff too which is why everyone was reporting the samething. They've been reverted in CM and Franco and other kernels.
shotta35 said:
Simply everyone put the same commits in their kernels and therefore caused them all to fail. Those HSIC fix broke other stuff too which is why everyone was reporting the samething. They've been reverted in CM and Franco and other kernels.
Click to expand...
Click to collapse
I'd agree that it was the case if it didn't keep happening after going back to complete stock via flashing images.
I wonder if something happened to sim along the way?
undercover said:
I'd agree that it was the case if it didn't keep happening after going back to complete stock via flashing images.
I wonder if something happened to sim along the way?
Click to expand...
Click to collapse
I doubt it is a sim issue. I get the same thing when I am in different areas of my house. Living room is great but the master bedroom and media room give me data drops. Have you tested to see if maybe this is the same thing happening to you? Certain areas causing it?
My phone will have full bars and show the H but out of nowhere I see the data drop, buts its only in certain areas. It has never happened in the living room where I spend most of my time. Oh and I am not on WiFi because I disconnected Time Warners crappy service and am waiting for Verizon to come set up if anyone is wondering why I was using data instead of Wifi .
Sent from my Nexus 4 using xda premium
Monk4Life said:
I doubt it is a sim issue. I get the same thing when I am in different areas of my house. Living room is great but the master bedroom and media room give me data drops. Have you tested to see if maybe this is the same thing happening to you? Certain areas causing it?
My phone will have full bars and show the H but out of nowhere I see the data drop, buts its only in certain areas. It has never happened in the living room where I spend most of my time. Oh and I am not on WiFi because I disconnected Time Warners crappy service and am waiting for Verizon to come set up if anyone is wondering why I was using data instead of Wifi .
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Are you on stock?
And areas I'm affected in are a lot larger. I'm talking 25miles here.
Sent from my Nexus 4 using Tapatalk 2
Same issue here, it's driving me nuts.
The problem is, I have full service and with a data connection with a H.
Whenever I use an app or anything that would use the data connection, it wouldn't work. It just won't work. It does this, sometimes and sometimes in certain areas.
Say I have full service with a strong data connection, I'll use instagram and refresh, the arrows for data connection won't be there and nothing will show.
It does this constantly. I'm running the stock rom with Franco's r23 kernel. It's been doing this with the stock kernel as well. Using T-Mobile in NYC
It's quite annoying, and I really don't want to wipe and or flash another rom as it happens once in a while.
Sent from my Nexus 4 using Tapatalk 2
Well for me it's like 90% of the time.
Edit. Now this is interesting... http://code.google.com/p/android/issues/detail?id=40514
ok, something to test guys.
*#*#4636#*#*
Choose WDCMA only.
Report
Edit. No help
Sent from my Nexus 4 using Tapatalk 2
Its a network thing I believe plus some kind of android issue . I had data drops on galaxy nexus , most of the times its the way once described it in 1 but occasionally the way in 2 or 3. Baaa on giffgaff network I had data but when screen was off I had gray bars.
Sent from my Nexus 4 using xda premium
MattSkeet said:
Its a network thing I believe plus some kind of android issue . I had data drops on galaxy nexus , most of the times its the way once described it in 1 but occasionally the way in 2 or 3. Baaa on giffgaff network I had data but when screen was off I had gray bars.
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Read the link above. Something doesn't play well together. From the logs it looks like problem lies in loading apn.
Sent from my Nexus 4 using Tapatalk 2
I get this too. I thought it was only me.
Sent from my own AOKP Grouper build using Tapatalk.
undercover said:
Read the link above. Something doesn't play well together. From the logs it looks like problem lies in loading apn.
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
I have no other provider sim with data to test it. Will test wife's Orange sim in a day or two, just to eliminate sim card as a reason.
Sent from my Nexus 4 using Tapatalk 2
Testing time
*#*#4636#*#*
Set to LTE/GSM/CDMA AUTO ( PRL) seems to make data work normal. Still testing though.
Give it a go.
Sent from my Nexus 4 using Tapatalk 2
I only noticed the data drop issue recently, but that might be because I'm on wifi the vast majority of the time. Undercover - I'm experiencing basically the same issue as you are, however my data signal seems to reconnect itself after about 15-20 seconds.
Running stock rooted ROM, motley kernel here, UVed quite a bit, though I don't know if that would cause any problems. Will try changing some APN settings tomorrow and see what happens
When having been connected to wifi overnight and leaving the wifi area, the phone does not switch over to mobile data. The signal bars stay grey.
I have to toggle airplane mode, and then it connects fine. Another fix is to search for provider and reconnect to the network (takes longer obviously)
Is this the same bug?
Sent from my Nexus 4 using Tapatalk 2
i think its an android issue
had this problem on my htc desire and now i have it on my n4
but it occured since 4.0
I seem to have problem with both data and also wifi.
Right now I am looking at my phone connected to wifi and its all grayed out and streaming music stopped. It seems that problem is worse when I have same time connected to bluetooth.
Something is seriously wrong with the new Android.l
No problems here. I'm on T-Mobile if that helps. Cm10.1 and Franco r28.
Sent from my Nexus 4 using Tapatalk 2
I get dropped/inconsistent signals as well but only in certain areas of my house or certain parts of the city I live in. I'll have a few bars of H and then poof no signal. I can almost predict when I'm going to run in to that little problem because my loading times and such will be all around slower. Even though I should have a fast connection according to my signal bars. During times when I'm experiencing fast download speeds my signal never falters. PS I'm completely stock, not unlocked, not rooted.

GT i9505 weird service problem

Ever since I got this phone i never once get any service i thought maybe the bored was done for but today I went into the town area and was surprised to see 3 to 4 signal bars on it i tried making a call and it worked, even sent an text message and it worked, funny thing now when I came back home I then again have no service bars whatsoever so I went back into town to see if I would get back signal again and i did..... Went back home for the second time and now no signal again, anyone know what might be the problem, I'm on slim rom 4.4.2 baseband XXUFNA5
dorian2kx said:
Ever since I got this phone i never once get any service i thought maybe the bored was done for but today I went into the town area and was surprised to see 3 to 4 signal bars on it i tried making a call and it worked, even sent an text message and it worked, funny thing now when I came back home I then again have no service bars whatsoever so I went back into town to see if I would get back signal again and i did..... Went back home for the second time and now no signal again, anyone know what might be the problem, I'm on slim rom 4.4.2 baseband XXUFNA5
Click to expand...
Click to collapse
Do you have a bad signal inside your home? Signal inside a house can never be guaranteed as there are many factors that affect signal strength - especially indoors.
I have an S3 and I get very good signal on that at home it's just something wrong with the S4 but i just don't know what... I get not one bar on it any else where, only when I go into town area
dorian2kx said:
I have an S3 and I get very good signal on that at home it's just something wrong with the S4 but i just don't know what... I get not one bar on it any else where, only when I go into town area
Click to expand...
Click to collapse
Are they both on the same provider and network? Ie 3g/LTE/Edge?
Yes their both on the same provider and network, my imei is fine also... Wifi works fine also
dorian2kx said:
Yes their both on the same provider and network, my imei is fine also... Wifi works fine also
Click to expand...
Click to collapse
Flash Stock ROM or change modem/baseband :highfive:
I tried all that and no improvements
dorian2kx said:
I tried all that and no improvements
Click to expand...
Click to collapse
when you connect downtown, do you know what network you are (2G, 3G, LTE)?
It might be that near your home you only have (for example) 2G, but your phone is set to search for 3G only.
So I tried different modems and I flashed stock rom twice and still no luck, any other suggestions please
dorian2kx said:
So I tried different modems and I flashed stock rom twice and still no luck, any other suggestions please
Click to expand...
Click to collapse
Go to Settings and set your Network mode to auto connect, for Goddess' sake..
.
spamtrash said:
Go to Settings and set your Network mode to auto connect, for Goddess' sake..
Click to expand...
Click to collapse
I take it u can't read or u don't have a very good sense of humor eh?
We might have a very similar issue, I also don't have a solution (yet).
My phone does not connect to 3G, only 2G and LTE.
To check if you are in the same situation:
*#2263#
then play a little with the settings there... (for example try 3G only).
see if you get any positive things out of this.
(as a note: in some of the options I can connect to 3G, BUT I cannot make or receive any calls - internet is working though). You can choose a single option only (try each 2G, 3G, LTE and see what happens). However, I strongly suggest to keep a combination of 2, see the note above).
dorian2kx said:
I take it u can't read or u don't have a very good sense of humor eh?
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Could you please point me to place, where you have wrote that you tried to do something in settings???
Is it possible to download and flash a different stock rom, different regions or will it brick my phone?
dorian2kx said:
Is it possible to download and flash a different stock rom, different regions or will it brick my phone?
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Yes, its possible. Use Odin 3.0.7 or 3.0.9 and flash DBT (German) or BTU (UK) ROM. After flashing boot it up (but don't set up) and do hard reset either from Menu or use key combos.
.
This is when I'm in town today, full signal
,
And now I'm out of town, what could possibly be the problem, gosh this one is hard to figure, I don't think anything is wrong with the main board
Guess I'm gonna have to change the board since no one has any ideas of my problem
dorian2kx said:
Guess I'm gonna have to change the board since no one has any ideas of my problem
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The answer is in your picture of being in town. You are only connecting on EDGE. So my guess would be that you have bad coverage in that area, ie weak signal and no LTE.
Check your providers coverage map.

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