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I have used my x1 for four months in America with T-mobile. The phone had no problem until yesterday. However, yesterday, the phone began to lose signal and automatically rebooted several times. Then, finally, from the afternoon, the phone totally lost the signal, and kept looking the signal.
I took out my sim card and plugged into another cell phone and it worked. So, I thought it was the problem of the rom. (I was using Touch-IT 4.5) I downloaded the new version of the rom, Touch-IT 5.6, then flashed it. However, it did not solve the problem. So, I flashed with the original SE rom. However, the phone didn't work either.
I contacted T-mobile, and there was not problem on the signal on my region. I thought it might the problem of data plan since I do not use data plan. So I used Advanced config and killed every option for data plan. However, it still does not work. I tried to do settings manually. changing band, carrier, and every possible options, but it does not work.
Interestingly, the phone worked two times today for a short amount of the time. However, after the reset, it is gone. Other than phone function, I do not see any problem.
Even now the phone keeps searching the signal. What can I do? I read another article that is similar to my case, and they say even after changing the sim card, it does not work.
Anyone has the same issue? What can I do? My phone is dead for two days, and it messes up so many things. Please somebody help me.
Have you tried redoing the connection setup?
try clicking on signal antenna then enter settings click on network and manual select your network, will take a few mins to find networks if it connects manualy just select auto again and hopefully it will fix it., worked with mine.
Thank you guys
Thank you guys. Yes, I have tried both of them, but it still does not work.
In Connection setup, I chose United States and T-mobile, and the screen to choose between T-mobile and At&t. I select T-mobile, and click Register. Then, it goes to the searching mode again, and nothing happens.
I assume that somehow, the phone finds networks, since it does show the options to choose (T-mobile, At&t). But something is not right, and it messes the set up. I do not know why.
I have a mytouch currently running TheOfficial TMO US v1.7.1. It's been reflashed with the latest 32B radio. I've been having problems with the mobile network connection randomly dropping out, meaning it shows an "x" instead of any bars at the top. While in this state, it won't receive or make calls at all. I've tried unroooting, had the phone replaced by tmobile, gotten a new sim card, and still get this problem.
The most common time I see it is when I unplug the phone in the morning after leaving it charging all night. I'll glance at the screen, see it disconnected, and turn airplane mode on then off to reconnect. A few days ago, it happened in the evening and I'm guessing remained disconnected for about an hour, since I got a voicemail and didn't receive the notification until I did the airplane mode toggle later.
I don't know if this is a problem with the T-Mobile towers, but I don't think so since other phones don't seem to be running into this problem. Reception in this area is generally very good and I've never had this disconnection issue before over several different phones.
Is anyone else experiencing anything like this? Any suggestions?
ETA: Sometimes I've tried going into the mobile network settings and running the carriers search, and it gives me the message saying the SIM cannot be registered on the network, then the message stops appearing after a minute and the phone connects just fine.
majoraccent said:
I have a mytouch currently running TheOfficial TMO US v1.7.1. It's been reflashed with the latest 32B radio. I've been having problems with the mobile network connection randomly dropping out, meaning it shows an "x" instead of any bars at the top.
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Click to collapse
Vodafone UK have this as a known issue on their forum for HTC Magic.
chrisdack said:
Vodafone UK have this as a known issue on their forum for HTC Magic.
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Click to collapse
Found the thread: http://forum.vodafone.co.uk/index.php?showtopic=25796&st=0
Most of these guys seem to be describing exactly the same problem I'm having. Are any other US T-Mobile users seeing anything like this? According to their coverage map I'm in a very solid voice + 3g data area.
In the meantime, I'm gonna turn off 3g for 3 or 4 days and see if these outages continue. I'll post an update in case other people run into this issue.
Another update:
After two days of trying "use only 2G networks" my phone didn't do this disconnection thing even once.
Something similar also seems to be posted as an android bugreport, although he doesn't go into the problem of "your sim card does not allow a connection to this network": http://code.google.com/p/android/issues/detail?id=2845
Another data point: a family member just purchased a mytouch today, on the same T-mobile plan but different line, and to try it out I set it up and watched it, and within 2 hours of being connected to the 3g network, it switched into the disconnected mode, and refused to register the sim card on the network.
So far, 3 phones, two different SIM Cards on two separate lines, and identical symptoms on each...
I will be trying an ./adb logcat at some point to see if I can catch the problem and complete that bug report.
For the record, I'm having this exact issue. Phone was fine for about 5 weeks, now I'm getting the same problem you describe. Any news or ideas?
majoraccent said:
Found the thread: http://forum.vodafone.co.uk/index.php?showtopic=25796&st=0
Most of these guys seem to be describing exactly the same problem I'm having. Are any other US T-Mobile users seeing anything like this? According to their coverage map I'm in a very solid voice + 3g data area.
In the meantime, I'm gonna turn off 3g for 3 or 4 days and see if these outages continue. I'll post an update in case other people run into this issue.
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Since I had my phone replaced for a faulty back plate, and the replacement phone having 0007 hboot fw - I haven't had this issue at all. Two weeks and counting.
Wife returned her phone under warranty for continuosly dropping signal and got supposedly reconditioned replacement handset back with 0007 hboot. This would seem to confirm this is the new default rom version.
Folks in U.S. on 0005 have confirmed they get the dropped signal issue, so I would also presume that between 0004 / 5 and 0007 a fix has been made.
See SPL thread.
http://forum.xda-developers.com/showthread.php?p=4557084
searched the forums with little info about my situation, other than that it seems to be happening to a handful of others.
havnt changed any settings or added apps or anything to my phone for several weeks if not months. i am using the cell evo v1 rom. 2.11.50.20 radio. i dont have a proxy server running.
for the last 2-3 days my location has only updated itself once. google maps cant find me, as well as bing. manual update does nothing. soft reset does nothing. wifi connect does nothing. i can get on the internet, sms, mms, etc etc.
i read on tmonews.com that tmobile was turning on HSPA+ in my region in the last couple days, along with 18 or so cities around the US, can this have something to do with my problem?
not sure what else to do...cant find any info.
thanks
I'm having this problem now as well. Been working on it for a couple days. T-Mo has had HSPDA+ here in St. Louis since before I got my HD2, so I don't think it's due to them adding it to your region.
Strange things I've noticed so far:
It works if Wifi is on, but not connected to a network.
It works if you are connected through EDGE, but not 3G or H.
The AGPS server IP address in the registry is a private network address: 10.something. If someone with a stock TMOUS rom can look in /HKLM/HTC/SUPD AGPS/ for the Server IP key and post the contents, I'd like to know if it's the same.
These issues are the same as everyone with different devices has been having for a while now, but the older phones with the issue seem to work in some areas without the wifi and edge workarounds, and not others. Mine so far works nowhere without the workarounds.
Try going into the manila slider and on the weather tab press menu > Enable my location
^ that isn't even an option for me on the manila slider anymore for some reason. I disabled the gsm and ran on edge and it was able to locate. as soon as turned gsm back on it wouldn't do it again.
bump, anyone?
Smartass answer in 3...2...1...
Maybe you should move to Denver. Colorado is beautiful this time of year.
Kidding aside, how about trying a hard reset?
from what i've seen on threads somewhat related to this, hard reset is a 50/50 shot. if i'm going do a hard reset where i would have to redo all of my settings and such, i'm just going to wait until the new version of the cell evo rom comes out. which is supposed to be soon.
i really dont understand what would cause this to suddenly happen. especially since it still works on edge. i tried wifi once and it didnt work, but i think i had my network connection still on. but regardless, this is pretty rediculous.
If you've traveled anywhere, your radio may be 'stuck' on a distant tower. This has happened on a couple of our phones and the tmo folks had to do a push/release/unstick type of signal to the phone. May be worth a try.
^ok, i called tmo tech support. mentioned about the possibility of sending me a reset signal, she said that was a possible scenario, but she was pretty confident that it was because my sim card is an older model sim card. claims that the sim card in my phone wasnt designed for 3g services, and any sort of change in the network (like them adding HSPA+ like i mentioned above) could interfere with the connections. she said the fact that i could do this on edge and not 3g is a dead giveaway that the sim card is the problem.
she said they are in the process of trying to get people to go to the corporate stores and switch to the latest sims. apparently this is happening to a lot of people, but the sim should be the fix.
i guess i'll shoot up there later on after work, or tomorrow, and i will give you guys a follow up on this.
mvaughan06 said:
^ok, i called tmo tech support. mentioned about the possibility of sending me a reset signal, she said that was a possible scenario, but she was pretty confident that it was because my sim card is an older model sim card. claims that the sim card in my phone wasnt designed for 3g services, and any sort of change in the network (like them adding HSPA+ like i mentioned above) could interfere with the connections. she said the fact that i could do this on edge and not 3g is a dead giveaway that the sim card is the problem.
she said they are in the process of trying to get people to go to the corporate stores and switch to the latest sims. apparently this is happening to a lot of people, but the sim should be the fix.
i guess i'll shoot up there later on after work, or tomorrow, and i will give you guys a follow up on this.
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Actually that does make perfect sense, and I suspect you'll find it clears up your problem. In fact, for anybody else that finds this thread, I suggest you try that step before other alternatives like hard-reset or ROM flashing.
yep, new sim card did it guys. i would recommend anybody having any connection issues to see if your sim cards are up to date.
edit: it was working before. now its only updating on edge again. not sure what to think or do. going to wait and see what happens when the new rom I use comes out.
any other ideas on this guys? new sim card only worked for a few hours. back to only updating 'my location' on EDGE and WIFI. pretty damn annoying. thinking about calling tmo support again to see if they'd send me a 'reset signal', but with having the new sim card you'd think that it wouldnt be a factor anymore, because i'd imagine it's already been reset.
the only other thing i could think of, and thats what tmo would probably tell me to do, is a hard reset. i'm sure they wouldnt be too happy with having a flashed rom on there either (not that i would tell them anyways).
if nobody has any other ideas but a hard reset, i'm going to wait for a couple days until the new release of the cell evo rom.
thanks
Yea. That weird problem hit my second HD2. I bought one 2 weeks ago and after your post paid more attention and of course noticed my location being Denver....
I deleted all preset locations and added custom one. It updated only once, right after location was activated....
However, wife's phone HD2 which was purchased on 3-24-2010 or original release date does not have that issue, ROM was updated to 2.13 a month ago or so...
Here you go...
Two of the same phones (supposedly), with the same stock ROM, with the SIM cards acquired about 5 years ago. One shows weather update without problem, second (newer one) has that dreaded nag....
I had a similar issue where the weather would only update once then freeze and never update again. All other 15 location updated but not my location. This was normal for stock and 2 roms, then I used energy rom and it now works. huh? Go figure.
Strange...I'm in St. Louis, as well...MO, that is...and it is working fine for me.
Try downloading the HTC connection wizard. This has fixed connection issues I've had before. I know Tmo has 3 networks to choose from MMS, Data, and Internet. I beleive you want data and may be your phone is selecting Internet.
maxpower097 said:
Try downloading the HTC connection wizard. This has fixed connection issues I've had before. I know Tmo has 3 networks to choose from MMS, Data, and Internet. I beleive you want data and may be your phone is selecting Internet.
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Click to collapse
ya that didnt work. either. still does it on edge though. the cell evo rom update will hopefully be here soon, if that doesnt fix it, the i'm not sure what to do.
I also have the problem of weather for my current location not updating (and the location not updating either). I have had the phone for almost a month and it updated regularly, although I noticed an occasional lapse for an hour or two. Following the suggestion by misticninja, I switched the band to Edge and I was able to update the location and weather. When I switched back to auto (3G), the update failed. It occurred to me that when I am in my basement office at home, I get Edge, not 3G. That may be why I got updates there. But I am sure it has updated in the past at my work location where I have very good 3G. Is this an HTC problem or a T-Mobile problem?
mvaughan06 said:
^ok, i called tmo tech support. mentioned about the possibility of sending me a reset signal, she said that was a possible scenario, but she was pretty confident that it was because my sim card is an older model sim card. claims that the sim card in my phone wasnt designed for 3g services, and any sort of change in the network (like them adding HSPA+ like i mentioned above) could interfere with the connections. she said the fact that i could do this on edge and not 3g is a dead giveaway that the sim card is the problem.
she said they are in the process of trying to get people to go to the corporate stores and switch to the latest sims. apparently this is happening to a lot of people, but the sim should be the fix.
i guess i'll shoot up there later on after work, or tomorrow, and i will give you guys a follow up on this.
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Click to collapse
I'm having this problem ever since Tmo announced HSPA+ (4G speeds), but my sim is only 2mo. old! Is that an old sim?
You need to have your location enabled. Go to settings tab the location and then click on enable my location.
Hello everyone,
I just bought a Moto G4 16 GB with Amazon Ads for my wife, but we are facing a very annoying problem: the carrier signal always dies after 24 hours give or take. We tested with a different SIM card and the same thing happened. When this happens the device only shows "Emergency Calls Only" and we have to reboot the phone in order to get the signal back.
So, is anyone else facing this problem? Is this really a problem with this phone in particular or every moto g4 has this problem? Should I return the device to amazon?
Thank you very much for any information you can give me!
Zadornov said:
Hello everyone,
I just bought a Moto G4 16 GB with Amazon Ads for my wife, but we are facing a very annoying problem: the carrier signal always dies after 24 hours give or take. We tested with a different SIM card and the same thing happened. When this happens the device only shows "Emergency Calls Only" and we have to reboot the phone in order to get the signal back.
So, is anyone else facing this problem? Is this really a problem with this phone in particular or every moto g4 has this problem? Should I return the device to amazon?
Thank you very much for any information you can give me!
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Click to collapse
No problems here since I got my phone last week and I have T-Mobile. You might have to check your apn settings with your carrier.
Caltinpla said:
No problems here since I got my phone last week and I have T-Mobile. You might have to check your apn settings with your carrier.
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I tested the SIM card in a different phone and it worked flawlessly (I also use T-Mobile). The strange thing is that the phone gets the signal very well during more or less one day, after that I have to reboot to get signal again.
Well, this is probably a problem in the device. I already asked Amazon to send a replacement.
Zadornov said:
I tested the SIM card in a different phone and it worked flawlessly (I also use T-Mobile). The strange thing is that the phone gets the signal very well during more or less one day, after that I have to reboot to get signal again.
Well, this is probably a problem in the device. I already asked Amazon to send a replacement.
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Click to collapse
Try my APN settings to see if it helps, but locations very important
Zadornov said:
I tested the SIM card in a different phone and it worked flawlessly (I also use T-Mobile). The strange thing is that the phone gets the signal very well during more or less one day, after that I have to reboot to get signal again.
Well, this is probably a problem in the device. I already asked Amazon to send a replacement.
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Click to collapse
I also have the cellular data always active checked off
Caltinpla said:
Try my APN settings to see if it helps, but locations very important
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Click to collapse
Thank you, but I just use the t-mobile network. In fact, my carrier is called campusSIMs and it is a MVNO that uses t-mobile network. So, my APN configs are a bit different from yours.
However, I didn't know about this mobile data thing. I didn't touch the developer options. Maybe, it can be a good idea.
Thank you!
It won't be your APN settings since that controls your data settings. If the sim is ok then it could be your phone.
Sent from my SM-T530NU using XDA-Developers mobile app
I'm seeing a similar problem with the data portion of the network (also on T-Mobile). While I'm able to send and receive calls and texts, data doesn't work. There's no indication that it's attached to LTE or even 3G (just a standard signal bar with no other information). I moved the SIM card back to the old phone it was in and it works fine.
Things actually worked yesterday, so something happened overnight to break it.
Damaniel said:
I'm seeing a similar problem with the data portion of the network (also on T-Mobile). While I'm able to send and receive calls and texts, data doesn't work. There's no indication that it's attached to LTE or even 3G (just a standard signal bar with no other information). I moved the SIM card back to the old phone it was in and it works fine.
Things actually worked yesterday, so something happened overnight to break it.
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Click to collapse
That could possible be the APN settings. Although usually it's the opposite, they don't work at first then they update from the network later on. Most times the APN settings will set themselves but on the odd occasion they need to manually edited. I don't use T-Mobile but the APN settings are easy enough to find.
Damaniel said:
I'm seeing a similar problem with the data portion of the network (also on T-Mobile). While I'm able to send and receive calls and texts, data doesn't work. There's no indication that it's attached to LTE or even 3G (just a standard signal bar with no other information). I moved the SIM card back to the old phone it was in and it works fine.
Things actually worked yesterday, so something happened overnight to break it.
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Click to collapse
Sounds like you need to manually enter the APN settings. What you describe is exactly what happens when it hasn't loaded an APN.
I'm "kinda" having an issue here. It's a little different though; the phone works ok for a while (for me about 3 hours, usually), and then I still get an LTE indicator, but have no network connection (get errors in apps/"No internet" page in chrome).
Other times, I lose LTE and get locked in 3g (H indicator), and can only get LTE back by going to Settings/More/Cellular Networks/ and toggle preferred network mode to 2g or 3g, let it connect (H or E), then toggle back to LTE.
Motorola responded to a bad Amazon review requesting I post asking for help on their forums.
Relevant link:
https://forums.lenovo.com/t5/Moto-G...ction-with-LTE-and-strong-signal/td-p/3377242
I'm active over on their forums also and it's good to post over there in case you ever want to do a soak test. They look at your posts there when they ask for soak testers. As for your problem, I've seen it shift back and forth if you are in an area between towers and one isn't sending out LTE. If it were that I wouldn't think you'd get it back so easily. There's an app, don't remember the name, that will show the towers and signal relative to your location, If might be interesting to look at that.
Having the same issue with radio. Just replied to your post, Kalash.
Ok, we got a new phone from Amazon and it has the same problem. So, I believe this phone does not work very well with MVNOs.
I notice that the problem is that the phone cannot reconnect to the network after losing the signal. For example, if you go to an area with bad signal and, eventually the signal vanishes, the phone will not be able to reconnect to the carrier network. The phone only reconnects after reboot. Airplane mode does not solve the problem.
This does not happen with my Blu Life One X. So, I think it is a software problem.
Zadornov said:
Ok, we got a new phone from Amazon and it has the same problem. So, I believe this phone does not work very well with MVNOs.
I notice that the problem is that the phone cannot reconnect to the network after losing the signal. For example, if you go to an area with bad signal and, eventually the signal vanishes, the phone will not be able to reconnect to the carrier network. The phone only reconnects after reboot. Airplane mode does not solve the problem.
This does not happen with my Blu Life One X. So, I think it is a software problem.
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Click to collapse
That's not true on all mvnos' apparently. My wife's phone is on Consumer Cellular, an AT&T mvno and it's never done that. We've been in a no service area several times and it's always connected immediately when getting service back.
Can anyone suggest the best way to test cell signal on the S7 Edge? My wife and I both have the same phone, but hers consistently seems to report more bars in the same location. I've had calls drop quite often on the first dial and then they stay connected the second time I call. I'm looking to test both phones and see if it's all in my head or if there really is an issue with my device. Any help would be appreciated on an app to use or other way to test the two phones. Thanks.
did you try phone info fromthe play store.
under monitor it will tell your signal strength. I believe through its service menu you also preform a signal test.
Yeah, but those numbers don't mean anything to me. Other than saying moderate for level, it doesn't say much.
Edit: My wife is not home right now, so maybe I'll install this on both phones and see if there is a difference in the same location;. Just wondering what options are out there for testing.
when you look i phone info under signal strength the number tells how good your calling capability is,
It is measured in dBm.
average should be should be around -101 dBm for full bars depending on your provider.
compare it with your wife's signal strength.
Keep in mind that software plays a part, please check that base band version and csc is the same.
Different base bands and csc means that signal strength can vary.
These should be identical as these two items communicate with your phone provider re reception and transmission.
Phones are both stock. Same provider and same software version. I'm pretty sure I've got reception issues because of the dropped calls. Like I said, she's not home right now to test, but in looking at bars previously, she always seems to have more bars in the same location as me. My phone in our condo here is always around -111 to -120 (LTE). That is right on the cusp of bad from what I can tell. Not sure where to go from here. Really don't want to do a factory reset, but I've read it can help clear up problems like this. Not sure how. Might be a lemon, as I've only had the device since February.
i suggest you call your provider and ask them to reset your phone on their system.
It might cause a difference because of flushing out of any information that may have been related to issues on your account.
Cosmic Blue said:
i suggest you call your provider and ask them to reset your phone on their system.
It might cause a difference because of flushing out of any information that may have been related to issues on your account.
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Click to collapse
Hmmmm...not sure what this is or what it would do. Never heard of such a thing.
Just got another dropped call. Signal was about -114. I placed a call. While it was connecting, the signal went to about -130 and then to -102 and then dropped. On a second attempt, the signal went to -97 and it connected fine.
Normally when you call your provider to report a problem with your phone.
One of the things they do is to reset your account in case there is an issue in your file as well as doing other tests.
It is similar to you cleaning the cache on your phone from time to time as bits and piece of old files then to slow down your phone.
Try to swap the SIM cards and check what happens.
So this is an older thread, but the issue had been ongoing. Lots of things tried. New sim. Called Rogers (my provider here in Canada) and had them reset mobile connection settings on their end. Tried resetting on my end. Seemed to get better and then back to being an issue again.
Lately it had gotten worse. When I would drive home and park in our parking garage, I would immediately go into roaming mode and was no longer connected to the Rogers network. I was then connected to Rogers-EXT because I had enabled data roaming on my device, from a previous call to Rogers, it was their suggestion to try and keep connectivity, as it is included in my package. The phone would stay roaming as I rode the elevator and into my condo and then usually connect to WiFi and then eventually reconnect to the main Rogers network. Meanwhile this never happened on my wife's S7 Edge, going the same route from her vehicle. Same device, exact same settings, same software version, same updates, etc. Her's never entered roaming mode or got disconnected from the main Rogers network.
Lately, when mine had been entering roaming mode and after I entered my condo, it would stay connected to Rogers-EXT. No matter what I did, a reboot, turn roaming on and off, etc. I had to physically remove myself from the LTE network and then reconnect and register with the network, and then I would connect to the main Rogers network and stop roaming. This was all getting damn frustrating, especially since the same thing was not happening to my wife's phone.
One setting I had not read much about and had not tried was VoLTE. I went into settings and turned this off. I immediately started getting a bit better readings on signal strength as well as no roaming issues any longer at all. I could park, ride the elevator and get into my condo and stay connected to the main Rogers network without issue, exactly like my wife's phone. Funny thing is, VoLTE is ON, on my wife's phone.
I really have no idea why her's works and mine doesn't, other than a hardware issue on my device. I thought about sending my phone in, as I'm still under warranty until the end of December, but right now, everything is working as expected and I haven't heard call quality suffer at all, with the calls I've made so far. I really didn't want to have to wipe my device and send it in and deal with a loaner if I didn't have to. I only plan on keep the device until about August of next year anyway.
If anyone out there knows of why this was happening to my device and not hers or if you have any other suggestions as to how to fix this and re-enable VoLTE (although I don't think it's really that important), please let me know. Again, it sure seems like a hardware (antenna) issue to me.
Aaaaaaaaand nevermind. Worked fine for about 3 days and today it was roaming again after coming up from the parking garage. Ugh. Wish I knew for sure this was a hardware issue. Such a pain to send your phone in, use a loaner, set your phone all up again when you get it back.