SGS Captivate Got Signal. Can't Use Network - Captivate Q&A, Help & Troubleshooting

So almost two months of owning my Captivate that I got from Rogers (BNIB from Kijiji) and I noticed that at a certain area in my school, I have 3/5 bars of signal yet I can't seem to text/call and use the network. Is this a network problem or phone problem? Or can it also be my SIM? My SIM card is pretty old. However everything was fine when I use my Sony Ericsson W715 in the same area.
I should add that my friends on the same network beside me, they can text/call fine, which leads me to believe that this is a phone problem. A poster over at Howard Forums suggested network congestion, but it seems impossible because everyone else can use their phone fine.
I've tried different modems too, but it doesn't help. It's like my Captivate doesn't want to work at certain areas of my school.

A couple of people are getting the same problem as well where the phone reports good signal, but they can't use the network at certain locations. We're starting to think that this is a phone problem...

geokilla said:
A couple of people are getting the same problem as well where the phone reports good signal, but they can't use the network at certain locations. We're starting to think that this is a phone problem...
Click to expand...
Click to collapse
I noticed this same issue in fringe areas. I have ATT and in southern Utah they are quite weak. I wonder if the bars/signal are actually from another provider like T-Mobile or some off brand like alltel or something. Utah has a bunch of small providers in rural areas.
Specifically in my case I go up in the mountains at Brianhead Ski resort and i get 2 or 3 bars yet I cannot send texts or call. Verizon has coverage there and I heard rumor T-mobile had a microcell or something on one of the lodges.
Could the signal be from another provider that ATT doesnt have an agreement with? Or in the OP's case some provider besides his own?

That's highly unlikely though, the idea of my phone roaming onto another network. It'd show if I'm not on the Rogers network.
Plus, a lot of people use Rogers, such as my friends who are able to make calls and send texts when they are next to me while I can't at school.

Just an update. Switched to a new SIM card, no go. Got a reconditioned Captivate, still got the same problem. As always, everyone else around me could send and receive text messages fine.
Same thing happened to me twice today with the reconditioned Captivate, at two different locations. As usual, it happened to me at Ted Rogers School of Management on the 8th floor where it showed I had 3 bars and a 3G connection. However when I tried to send a SMS, make a call, or browse the web, nothing worked. Everyone else around me was fine though, so I still can't determine whether it is a network or phone problem. I already switched the SIM out for a new one too.
The 2nd time it happened to me today was just outside of the subway station. Keyword is outside. I wasn't underground. I had full bars, but again I couldn't use the network.
Click to expand...
Click to collapse

geokilla said:
Just an update. Switched to a new SIM card, no go. Got a reconditioned Captivate, still got the same problem. As always, everyone else around me could send and receive text messages fine.
Click to expand...
Click to collapse
I still think it that in some cases our phones pick up out of network signals and show great signal strenght.
Maybe not in your case since others are working fine around you, unless they are bone stock maybe, and you have obviously improved your phone.
I did a bunch of expeirmentation with my phone, flashing different modems and such, trying to get an ATT signal at Brianhead Ski resort in Utah.
I could get the phone to show great signal on the bars and in settings/about phone/status but the service state and network would say unknown or unavailable, somthing like that. (maybe check those when you cant get out?)
I have since given up and reflashed so many times I dont remember which modem worked to give me good signal of networks I couldnt use.
I do know it was frustating as hell to have full bars and be unable to call or send texts.

FireRaider said:
I still think it that in some cases our phones pick up out of network signals and show great signal strenght.
Maybe not in your case since others are working fine around you, unless they are bone stock maybe, and you have obviously improved your phone.
I did a bunch of expeirmentation with my phone, flashing different modems and such, trying to get an ATT signal at Brianhead Ski resort in Utah.
I could get the phone to show great signal on the bars and in settings/about phone/status but the service state and network would say unknown or unavailable, somthing like that. (maybe check those when you cant get out?)
I have since given up and reflashed so many times I dont remember which modem worked to give me good signal of networks I couldnt use.
I do know it was frustating as hell to have full bars and be unable to call or send texts.
Click to expand...
Click to collapse
Thanks for your insight. The other people around me have other phones, such as Blackberry, Samsung Wave, etc. I even tested it with my old Sony Ericsson W715 and my friend's Samsung Wave at pretty much the same location (a feet or two away from me) when I can't use the network, and everything is fine so it most likely is a phone problem.
When it shows I have signal, it also shows the service state, like I'm on the Fido network and such.

Related

(Poll) What's your opinion on 3g?

As far as making and receiving phone calls, do you use 3g? Any phone I've ever seen that uses 3g absolutely sucks. My dad's phone, my mom's phone, my girlfriend's phone, my phone. What happens is the call either doesn't go through. If you listen to the dial tone it has a small click right before each tone, if I hear that, it mean's the call isn't going through.
My mom and girlfriend have gone through replacements on their phone, but the 3g still sucks. I've even noticed they don't get that great of reception.
Even on my Tilt, if I switch to 3G i only have 2 bars and apparently people have complained of calling me but I never received the call. Now with Edge, I have full bars, and no one ever complains about the call not going through.
So what's your guy's take on 3g?
Similar to what you've experienced. I generally leave mine turned off the majority of the time, since I have the WiFi running when I'm at home anyway. I turn it on only when I need to browse the web or something when I'm out and about.
Not to mention the immense battery drain that 3G demands. My battery life is dramatically better on Edge as opposed to 3G.
Your provider needs to update/fix their network. This is not a device issue, it's a network issue. Proper 3G (well, 3.5G / HSPA, not just UMTS per se) should also use less power than GSM / EDGE for transfers... (in watt/kbps, though)
I know for a fact that all devices in my signature (that support 3G) can work perfectly with 3G on a proper network.
Chainfire said:
Your provider needs to update/fix their network. This is not a device issue, it's a network issue. Proper 3G (well, 3.5G / HSPA, not just UMTS per se) should also use less power than GSM / EDGE for transfers... (in watt/kbps, though)
I know for a fact that all devices in my signature (that support 3G), plus the Touch HD, Omnia and i780 can work perfectly with 3G on a proper network.
Click to expand...
Click to collapse
I don't experience network issues as bad as the OP seems to have, but I've always had terrible battery life on my Tilt and my iPhone, my two most recent 3G devices. My 8525 was actually very good on the battery with 3G running all day long, never had a problem getting through the day.
Maybe the intermittent GPS usage on the latter two? I don't know.
Chainfire said:
Your provider needs to update/fix their network. This is not a device issue, it's a network issue. Proper 3G (well, 3.5G / HSPA, not just UMTS per se) should also use less power than GSM / EDGE for transfers... (in watt/kbps, though)
I know for a fact that all devices in my signature (that support 3G) can work perfectly with 3G on a proper network.
Click to expand...
Click to collapse
I should go in and ask them about it, just to see what they say. Ask them why the new and greatest 3g is worse than edge. I have AT&T, I live in Washington, and I live right by a Cell tower too (only a 2 or 3 blocks away from it).
I woudln't mind using it for data but the fees here are prohibitive for private use. We use it on our work phones for data and it works well on Telstra.
mikeeey said:
I should go in and ask them about it, just to see what they say. Ask them why the new and greatest 3g is worse than edge. I have AT&T, I live in Washington, and I live right by a Cell tower too (only a 2 or 3 blocks away from it).
Click to expand...
Click to collapse
They'll probably say it ain't so Thing is, when 3G first got rolled out here, we had much the same issues. The big providers here spent some $$$ to replace "faulty" hardware at the towers, and voila, the problem disappeared (2 years ago?). Seems many 3G networks around the world have similar issues to the ones you described in the opening post. I have a sneaking suspicion that one of the 3G cell-tower hardware manufacturers - probably the cheapest and hence most used - makes some really crappy equipment. I could almost imagine that manufacturer is Qualcomm
In all seriousness though, all I know for sure is we had these issues here too, and they fixed them by fixing the towers. (Though of course there is some difference between different devices and how well they do 3G)
From talking to some guys at work Telstra's 3G network has been pretty much flawless for them asides from cost issues associated with Telstra.
I live in indonesia and never have any problem with 3G,. , the only problem is, its expensive,. lol,.
I am in NZ
No problems with 3G whatsoever. Have Imate JasJar - loving every second of it.
New Jersey, USA
3G has always seem pretty good around here in New Jersey with AT&T, but I'm 25 minutes from New York, so imagine how many towers they have on the tri-state area (New York, New Jersey and Connecticut). Very rare to lose 3G reception (exept on the iPhone 3G that everybody complains about losing it often). But important to mention also is that Kearny, town where my sister lives, I lose reception a 100%, my phone's reception just dies, and when I switch it to GSM instead of 3G...voila. Full signal strenght.
wow.. the results turned out quite different than I imagined.
Obviously it's just in my area that 3G sucks. I really wish they would fix this, considering that every phone released now is 3G...and you think someone would notice... well, I'm sure if I wait long enough people will start to notice, but who knows,
I can't remember the last time I had problems with 3G. though I remember before Cingular got bought by AT&T and they were just rolling out there 3G, I used to have problems then, I guess it was due to them configuring/re-configuring the towers. I think the engineers were just going by what the manual said, which weren't the best settings for each area.
I'm on 3G all day everyday on the hour and it's good. even when I'm in the basement and have 1 bar I still receive all my calls and I can make calls. though on this 1 bar I sometimes have to repeat myself every 1.5 minute, but I don't complain about that because it's 1 bar and I'm in the basement. at my friend's apartment I'm the only one that get signal, nothing else work there, not T-Mobile, not sprint, not verizon, not alltel, not vergin nothing else only AT&T works and I get 3 bars of 3G there. I always laugh because he has to leave his phone by the window and use his blue tooth.
I honestly don't think you're by a 3G tower because you should be getting way more than 3 bars. also ask them about the issue you're having AT&T is a good company they will listen to you. call them and open a ticket (before this they will have you go through the basic steps, restarting by removing the battery, etc) tell them you've done that multiple times and yet you have the same issue so it must be a network issue. have them escalate the ticket (they will send an engineer out and he/she will call you, they will work on the towers around your area). don't forget to be polite, no one likes a hot head.
in roughly mid year last year I was only getting edge at my job even though it is a 3G area. at home inside my house had full bars, so I called them up and they worked with me. the engineer stayed in my area roughly 2 weeks to deal with the issue. after that I've had 2 bars of 3G in doors at my job.

[Q] 3G- no data, but GPRS, Edge & HSDPA ok?

I've had this problem with my Nexus One for as long as I could remember, but kinda ignored it - thought perhaps a new radio would fix it, or a new ROM...
But no, it still bugs me.
Basically, if the phone is on 'normal' 3G, I cannot receive any data. It just gets no connection. If I have HSDPA, or GPRS or EDGE - it all works fine.
But 3G? Nothing. And its EVERY time.
Travelling on the train every day, HSDPA isn't stable, so it often drops to 3G, but then it drops dead. I have to restrict the phone to 2G if I want to check things reliably.
I've tried every radio from every country from the original to the latest 5.12 leak.. yes, speeds increase, HSDPA engages more often, but as soon as I'm on normal 3G: Dead.
And I've tried all ROMs (original, MCR, Cyanogen, Desire, MIUI) - same.
Any build.prop tweaks I could find... same.
Now, I remember talks about this when the Nexus came out originally - but there doesn't seem to be any threads about it now, so do I just have a faulty Nexus One that I've put up with since Christmas last year?
Or have I missed something blatantly obvious that every else did to fix this problem?
Any help gratefully received
Pardon my grammar and spelling I'm typing from my phone without swype and its annoying. I had a similar problem. When on 3g I'd miss calls texts, etc...I had my boss call in my face and my phone didn't ring. It got so frustrating I turned off 3g for several months. Too make a long story short ....all those 3g problems went away when I 2.2 came out on xda I put a new radio and rom on. I can't tell u if it was the radio, 2.2, or if tmo had simply added new towers or improved signals from tmobile.
I'd call tmo see how your area looks and if there's any new towers.
I've been on 2.2.1, and 2.1, 2.2, and used all the radios that have been released.
All the same.
I'm in the UK and on Orange, and I have spoken, well, tried to speak to my network about it a couple of times, saying the fact that I've had this issue in the past with my HTC Hero, and I've tried every software update, radio, etc, but because the Nexus One isn't an Orange handset they blame that, Android, or the signal in my area. Yet, I can't believe its just 'Android', and it can't be all signal where-ever I go, so perhaps my phone does have a fault? I don't know!!
The common denominator between this and my Hero is the SIM card.. but convincing them the SIM is faulty is nigh impossible. I'm receiving calls and texts on 3G, and get data all the other times, so it can't be... can it?
Argh, as you can see, this is slowly driving me mad..!!!
Yours sound worst than mine. I used to have very reliable 3G data until upto mid October. After that period, there were numerous reports of Orange UK users struggling with data blaming (with high possibility) on merge plan with T-Mobile.
I tried SIM with my Hero and Nokia N82. All 3 phones suffer the same poor 3G connection and in places I spend my time mostly, all struggle to get any form of internet. Few months back on same places, all my mates were impressed by Orange's coverage.
Yesterday, out of nowhere I received a sms from Orange confirming that merged plan went well and customers are to benefit from all cell towers of both network. Couldn't stop smiling then tried to access XDA on N1's browser. Safeguard was ON and access denied. Tried to open few more, all same. Frustrated almost dialed 150 but couple hours later, all started as normal with H signal. No interruptions, no waitings and no error msg. Tested for almost 8 hours. Though still to confirm the reliability.
One more thing I noticed is that before I was using WM's AVS kernel. Almost always once in every 4 attempts, a msg would pop up on error connecting. Changed to SVS kernel and msg still would appear but very very rare. BTW, on latest Nightly.
Coming to end with orange contract and if problem continues, I'm moving to O2.
Try your SIM on other phones to see whether it's the issue with N1.
I might have the same problem. but this just came up 2 nights ago. while connected on data network, all is fine until it drops to 3G, app (opera mini) freezes and you will have to force close. restricted my network to 2G and all was fine. then a while ago i enabled again on 3G and all was fine again.
is this a sign that i may get your same problem soon?

Signal problems

I already posted about this problem but then I thought it was due to sleep mode.
So I still have signal problems with my One.
I saw that I had only one or two bars for the signal where I had a lot better reception with other phones.
I already put my sim card into a Galaxy S3 and a Galaxy Y, both of them have a far better reception than the One (4 to 5 bars).
My phone was already sent back for repair three times, they already swapped my motherboard two times, but it does not help.
The last time I got a bit angry in the shop so they took my phone in to test it out.
After four days they said they had no signal problems.
Last resort, another swap of the sim card card but now the signal is even worse.
I did notice when rebooting the phone it starts of with five bars and after two minutes or so it goes down to one or two.
When making a call with one bar it goes up when calling to four or five, some time after the call it goes down to one or two.
I already installed signal Guard Pro to check for effective signal loss and I had quite a lot durng the day as during the night.
I got the name of the customer service manager for the Benelux and France (Aernout Arends) but I do not have any contact information of this man apart from his linkedin.
So I sent him a Linked In invitation. If he responds I can ask him about this phenomenon.
Before the One I had a Sensation XE which I was very pleased with, since running on the One this problems started after a couple of months and since then it keeps on going.
I'd like to solve this since it was an expensive phone, apart from the signal loss I'm still very pleased with it but in the end a phone is used for calling and with a bad signal this is compromised.
I hope anyone out there can help me (or somebody at HTC), if not I need to buy another phone and I think I cannot sell this one since it isn't working properly.
deboopi2 said:
I already posted about this problem but then I thought it was due to sleep mode.
So I still have signal problems with my One.
I saw that I had only one or two bars for the signal where I had a lot better reception with other phones.
I already put my sim card into a Galaxy S3 and a Galaxy Y, both of them have a far better reception than the One (4 to 5 bars).
My phone was already sent back for repair three times, they already swapped my motherboard two times, but it does not help.
The last time I got a bit angry in the shop so they took my phone in to test it out.
After four days they said they had no signal problems.
Last resort, another swap of the sim card card but now the signal is even worse.
I did notice when rebooting the phone it starts of with five bars and after two minutes or so it goes down to one or two.
When making a call with one bar it goes up when calling to four or five, some time after the call it goes down to one or two.
I already installed signal Guard Pro to check for effective signal loss and I had quite a lot durng the day as during the night.
I got the name of the customer service manager for the Benelux and France (Aernout Arends) but I do not have any contact information of this man apart from his linkedin.
So I sent him a Linked In invitation. If he responds I can ask him about this phenomenon.
Before the One I had a Sensation XE which I was very pleased with, since running on the One this problems started after a couple of months and since then it keeps on going.
I'd like to solve this since it was an expensive phone, apart from the signal loss I'm still very pleased with it but in the end a phone is used for calling and with a bad signal this is compromised.
I hope anyone out there can help me (or somebody at HTC), if not I need to buy another phone and I think I cannot sell this one since it isn't working properly.
Click to expand...
Click to collapse
is it switching networks (3g/4g LTE)? voice can't use LTE 4g, so it will drop back to 3g for calls and then go back to LTE 4g once the call is done.
signal bars are a really poor way to understand your signal strength. there are some apps that help (network signal info for example) which show your strength in a more efficient manner, as well as what network type you're connected to.
cr1960 said:
is it switching networks (3g/4g LTE)? voice can't use LTE 4g, so it will drop back to 3g for calls and then go back to LTE 4g once the call is done.
signal bars are a really poor way to understand your signal strength. there are some apps that help (network signal info for example) which show your strength in a more efficient manner, as well as what network type you're connected to.
Click to expand...
Click to collapse
I turned 3G/4D off, I only turn it on when necessary, so that won't be the cause.
I installed network signal info right now and when I have one bar signal, this app gives me -102 db to -105db and it's over haf of its bars here, this info seems to look like mi signal is a lot better than the one bar I got.
deboopi2 said:
I turned 3G/4D off, I only turn it on when necessary, so that won't be the cause.
I installed network signal info right now and when I have one bar signal, this app gives me -102 db to -105db and it's over haf of its bars here, this info seems to look like mi signal is a lot better than the one bar I got.
Click to expand...
Click to collapse
you can set a value in your build prop that is specific to signal 'adjustments' from your particular provider. might then give you more realistic values along the lines of the Network Signal Info app.
I'm sorry I can't direct you to the link as I don't have it bookmarked.
*edit*
found it: http://forum.xda-developers.com/showthread.php?t=2594804

[Q] Shows LTE, only works for a few minutes.

My phone used to work great on LTE, but one day it showed the LTE icon, but I couldn't get it to work. If I toggle airplane mode, then wait for LTE to connect it will work for a few minutes, but then go back to showing the LTE icon but not transferring any data. The phone works fine on cdma only, but I want the strong LTE I used to have. I've been dealing with it for over a month, and other people on sprint with different phones have strong LTE that works fine. I have updated the radio, tried AOSP and sense roms, updated radios, removed and inserted the sim card, flashed an RUU back to completely stock, updated profile and PRL.
On sense roms, I would occasionally get the message "Unable to establish a wireless data connection. LTE: EMM-65535, EHRPD: 65535"
Very frustrating, as 3g speeds in my area are awful, and everyone around me can take advantage of the faster LTE signal. Anyone else having this problem? Is there a solution, or is it a hardware issue?
richyrocket said:
My phone used to work great on LTE, but one day it showed the LTE icon, but I couldn't get it to work. If I toggle airplane mode, then wait for LTE to connect it will work for a few minutes, but then go back to showing the LTE icon but not transferring any data. The phone works fine on cdma only, but I want the strong LTE I used to have. I've been dealing with it for over a month, and other people on sprint with different phones have strong LTE that works fine. I have updated the radio, tried AOSP and sense roms, updated radios, removed and inserted the sim card, flashed an RUU back to completely stock, updated profile and PRL.
On sense roms, I would occasionally get the message "Unable to establish a wireless data connection. LTE: EMM-65535, EHRPD: 65535"
Very frustrating, as 3g speeds in my area are awful, and everyone around me can take advantage of the faster LTE signal. Anyone else having this problem? Is there a solution, or is it a hardware issue?
Click to expand...
Click to collapse
Do you expericne this everywhere, or just in certain places? Are you "side by side" (i.e. in the same area) with your colleagues who have Sprint when they get LTE and you don't?
After nearly a year of strong LTE at our house, we rarely get LTE now and mostly 3G. This started about three months ago. When it first started, I only had an EVO 4G LTE, but we have also since gotten a One, and both phones behave the same. We live within 500 yards on the west side of the tower, according to SignalCheckPro. In fact, I can go outside and see the tower. When we do get LTE, SCP will sometimes indicate that the phone is connected to a tower futher away. If the phones have been inactive for awhile, they will initially show 4G, but quickly switch to 3G if we try any type network access (i.e. web, email, etc). If we go to the east side of that tower, we get strong LTE and 5-10 Mbps transfer speeds on both phones.
I reported this to Sprint a couple of months ago, and got a response that they were doing another phase of upgrades on that particular tower. I reported it again a couple of weeks ago, but got no response. There is a major retail business street on the east side of the tower, so Sprint may have re-focused the signal on the business corridor. I have also noted a couple of other towers in other areas of the city where I work that have this same highly directional behavior, and unfortnately, the places where I have to be are on the wrong side of the towers.
So, you could very well have a phone hardware issue, but it could also be Sprint. If you check other fourms, you will find similar reports of areas losing LTE after having it for some time. Which is why I asked if you can get LTE in some places, and not others. You might consider getting SignalCheckPro to see where you are in relation to the towers. IMO, Sprint's LTE network seems to be messed up in many places.
jbhtexas said:
Do you expericne this everywhere, or just in certain places? Are you "side by side" (i.e. in the same area) with your colleagues who have Sprint when they get LTE and you don't?
After nearly a year of strong LTE at our house, we rarely get LTE now and mostly 3G. This started about three months ago. When it first started, I only had an EVO 4G LTE, but we have also since gotten a One, and both phones behave the same. We live within 500 yards on the west side of the tower, according to SignalCheckPro. In fact, I can go outside and see the tower. When we do get LTE, SCP will sometimes indicate that the phone is connected to a tower futher away. If the phones have been inactive for awhile, they will initially show 4G, but quickly switch to 3G if we try any type network access (i.e. web, email, etc). If we go to the east side of that tower, we get strong LTE and 5-10 Mbps transfer speeds on both phones.
I reported this to Sprint a couple of months ago, and got a response that they were doing another phase of upgrades on that particular tower. I reported it again a couple of weeks ago, but got no response. There is a major retail business street on the east side of the tower, so Sprint may have re-focused the signal on the business corridor. I have also noted a couple of other towers in other areas of the city where I work that have this same highly directional behavior, and unfortnately, the places where I have to be are on the wrong side of the towers.
So, you could very well have a phone hardware issue, but it could also be Sprint. If you check other fourms, you will find similar reports of areas losing LTE after having it for some time. Which is why I asked if you can get LTE in some places, and not others. You might consider getting SignalCheckPro to see where you are in relation to the towers. IMO, Sprint's LTE network seems to be messed up in many places.
Click to expand...
Click to collapse
Yes, most my friends have sprint Iphone 5c's and a few android LTE Phones and live in my area. they all have strong LTE. I'm pretty sure it is a sim card/hardware issue because my phone has been completely stock and unrooted for about 2 weeks now, and the LTE Only worked for the first day. Unfortunately I got the phone on the day it was launched, so my warranty is gone. Unless there is some trick to get it to stay connected. :crying:
richyrocket said:
Yes, most my friends have sprint Iphone 5c's and a few android LTE Phones and live in my area. they all have strong LTE. I'm pretty sure it is a sim card/hardware issue because my phone has been completely stock and unrooted for about 2 weeks now, and the LTE Only worked for the first day. Unfortunately I got the phone on the day it was launched, so my warranty is gone. Unless there is some trick to get it to stay connected. :crying:
Click to expand...
Click to collapse
have you tried updating your profile and prl,
Aldo101t said:
have you tried updating your profile and prl,
Click to expand...
Click to collapse
Yes I tried updating those, and updating the radios. Just wondering, when it was new it would always say the sim card was removed when it really wasn't. Is it possible that it has a faulty sim card? I'm pretty sure the sim card is only used for LTE.
richyrocket said:
Yes I tried updating those, and updating the radios. Just wondering, when it was new it would always say the sim card was removed when it really wasn't. Is it possible that it has a faulty sim card? I'm pretty sure the sim card is only used for LTE.
Click to expand...
Click to collapse
Yeah. Some have removed the .cardcand clean it and put back in. Solved the problem??
Sent from my HTCONE using Tapatalk
Also: you might try ##72786# in dialer and reseting your network to default factory settings.
---------- Post added at 06:31 PM ---------- Previous post was at 06:24 PM ----------
Aldo101t said:
Yeah. Some have removed the .cardcand clean it and put back in. Solved the problem??
Sent from my HTCONE using Tapatalk
Also: you might try ##72786# in dialer and reseting your network to default factory settings.
Click to expand...
Click to collapse
if none of that works i'd see about getting the sim replaced
Aldo101t said:
Yeah. Some have removed the .cardcand clean it and put back in. Solved the problem??
Sent from my HTCONE using Tapatalk
Also: you might try ##72786# in dialer and reseting your network to default factory settings.
---------- Post added at 06:31 PM ---------- Previous post was at 06:24 PM ----------
if none of that works i'd see about getting the sim replaced
Click to expand...
Click to collapse
I just reset the network to factory settings, I'll try and see if it stays connected tomorrow when I go back into town where it's strong. The sim card has been removed and seems to be clean. I can't be the only one having this problem, can I?
richyrocket said:
I just reset the network to factory settings, I'll try and see if it stays connected tomorrow when I go back into town where it's strong. The sim card has been removed and seems to be clean. I can't be the only one having this problem, can I?
Click to expand...
Click to collapse
yeah there where others that had the problem too.

Z3+ Signals, No GSM, jumping 3g.

Hello.
I bought my phone just 3 days ago together with my gf.
She bought the exact same phone and same carrier as me on the same shop..
Around here we are supposed to have good 3g signals all over, but not inside our house, there we can only use GSM.
Her phone works perfectly, with 3-4 bars gsm signals inside house.
But i get nothing when entering house. NO bars what so ever, (even if i pick GSM ONLY from settings).
I got to service menu and read "0 db" on signal.
I tried everything, Clean sim, restart phone, factory settings, changing GSM/3g/4g priority etc, and even tried MY sim in HER phone.
Its defo a hardware/software issue on my phone.
My experiences from 3g and 4g with this phone is that 4g seem stable and good, while 3g (outside my house) seem to often go from max to none all the time. jumps up and down
and sometimes leave me with no signal for 5 minutes until they are back.
I contacted the carrier to check and everything seems fine over there.
Any suggestion? Could it be really possible that i got a faulty antenna? if im going with my phone to the store for a replace they would probably not belive me or take my reason for real
EDIT: Have to add that the past 12 hours of constant trying to figure out the problem i had a few cases with signals while i was trying to switch to "gsm only" but they lasted for 5 seconds and were gone again.
Had the same, send mine back, saw in the log of the repair department that you refreshed the software. But will check
if they have changed something. Comes back in a few days from now.

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