Today my phone has been switching from no signal to signal
and now it refuses to get any signal
i have tried changing the radio
reflashed stock rom
then reflashed a modded rom
and each one has the same result ...
any other ideas what could be wrong?
i get signal if i put the sim in another phone
so its definately phone related
make sure the radio matches the rilphone.dll?
yep
same .dll from the radio package
have a feeling its some internal problem
cuz the sim is fine otherwise
grr
What about Edge?
I had a LOT of frustrations with mine a couple of weeks ago, then, just to play a hunch, I disabled 3G, and went back to edge and it worked perfectly. Sent an email to the deathstar, and they sent back saying they were having 3G problems. Reading over on boygeniusreport.com, a LOT of people are having trouble with 3G. At&t doesn't have the bandwith to support all the apple iPhone fanboys I guess.
Probably not what's causing your issue, but might be worth a try...save you from pulling your hair out.
Vish112 said:
Today my phone has been switching from no signal to signal
and now it refuses to get any signal
i have tried changing the radio
reflashed stock rom
then reflashed a modded rom
and each one has the same result ...
any other ideas what could be wrong?
i get signal if i put the sim in another phone
so its definately phone related
Click to expand...
Click to collapse
First Take your Phone out of the Faraday Cage.
p51d007 said:
I had a LOT of frustrations with mine a couple of weeks ago, then, just to play a hunch, I disabled 3G, and went back to edge and it worked perfectly. Sent an email to the deathstar, and they sent back saying they were having 3G problems. Reading over on boygeniusreport.com, a LOT of people are having trouble with 3G. At&t doesn't have the bandwith to support all the apple iPhone fanboys I guess.
Probably not what's causing your issue, but might be worth a try...save you from pulling your hair out.
Click to expand...
Click to collapse
If this doesn't help, disabling 3G, you may have to do a warranty exchange.
left battery out all night (last night)
then i reconneced it this morning
and everything seems to working fine
must have been some internal static
thanks dudes
Related
Hi guys, first post on the forums... so be a little patient, I hope I am in the right place.
I bought a used att Tilt last night and it came with windows mobile 6.1 already on it. I threw my sim card in there and it kept dropping signal. it would have signal for one minute and then lose it for a minute and then get it back. anyways I figured it was a botched install or something so I went to HTC's website and flashed the 6.1 update they have there.
RUU_Kaiser_CINGULAR_WWE_1.62.502.0
now it runs a lot faster and except it wont allow me to call out/connect to the internet or anything.
I do have 4 bars and it says I am connected to the ATT network but something isn't right.
if you guys could help me out that would be great but I am a little new to this so bear with me.
Does your SIM still work in your old phone? and can you receive calls(you only stated you can't call out)
does the signal keep popping in and out and the radio signal strength icon (where the bars usually are) have an exclamation mark when you have no signal?
if that is the case, i dont know the fix, but ive had two devices do the same thing. both would exhibit the same behavior with stock 6.1/6.0/many customs and many radio versions, spl 3.28/29/56 and 1.0, and returning them to stock. i still have one of them and was going to return it for service. i thought i might have been the evil radio problem, but it took every flash i threw at it and still had the same problem.
this is all with my sim that works in my two current kaisers/moto q/bj2/bb 8310 etc...
havent been able to figure it out...
When you go into BootLoader (Hold Power and Camera buttons and use stylus to push reset button) what does it say?
have you tried fashing a new radio?
rkub said:
have you tried fashing a new radio?
Click to expand...
Click to collapse
I was thinking about it but I can't figure out how do to it without using a minisd card or whatever.
ndn715 said:
does the signal keep popping in and out and the radio signal strength icon (where the bars usually are) have an exclamation mark when you have no signal?
if that is the case, i dont know the fix, but ive had two devices do the same thing. both would exhibit the same behavior with stock 6.1/6.0/many customs and many radio versions, spl 3.28/29/56 and 1.0, and returning them to stock. i still have one of them and was going to return it for service. i thought i might have been the evil radio problem, but it took every flash i threw at it and still had the same problem.
this is all with my sim that works in my two current kaisers/moto q/bj2/bb 8310 etc...
havent been able to figure it out...
Click to expand...
Click to collapse
sounds like the same issues although I haven't tried diff radios...
liquidfork said:
Does your SIM still work in your old phone? and can you receive calls(you only stated you can't call out)
Click to expand...
Click to collapse
yeah sim works great on the old phone, no problems at all.
Hello people! I am a newbie on Android, so don't expect me to know deep stuff about Android.
So, I've been using HTC Sensation for about a month now. I've been using it without problem, but suddenly on one night, hard rain strike Bangkok. Suddenly, my phone goes no signal and limited service. I thought it was some some problem, so I wait for a while in order to get the signal back. About 20 mins later, my signal bar is back, but still no Mobile Connection icon (e.g. H or 3G). The worse thing is even though my signal bar is back, I still can't make/receive any calls or sms to/from anyone. I thought it might be some problems with the towers, however, when I switch my SIM to my mom's iPhone, the signal appear to work and the connection worked without problem.
That's when I thought its the problem with the phone. But... when I went out of my area (house), signal appear to work with 3G and I can perfectly make calls or texts without problem. When I got home, No Signal once again. So now I don't really know if its the problem with the network or the phone...
This really annoys me as heck. If someone can give me advices, I will be much appreciate. Thank you very much
My phone goes from having full bars on 4g to nothing randomly me having to pop out the battery to get service again.
Tired of the same
http://forum.xda-developers.com/showthread.php?t=1098849
i decided to make the jump and my issues went away, i would have preferred to remain stock however i don't like to be branded, stuck with bloatware etc..
thank you and all of you reply this thread. I am very new to Android, so I'm not really sure about 'rooting'. So Lostcat, you have this issue? and your issue went away after you've rooted your phone? Also, if I am going to root my phone, will all my data, contact, apps, and setting gone? If yes, anyway to do easy back up?
Thanks
I was having similar issues so I sent mine off for repair (through carphone - they say they send htc phones off to the manufacturer but considering its only been a week and they have reapired it i doubt that it has been sent off) still im sort of glad it didn't go off http://www.bbc.co.uk/blogs/watchdog/2011/10/htc_phones.html - im going to get it this afternoon. will report back with findings
switfranc said:
when I went out of my area (house), signal appear to work with 3G and I can perfectly make calls or texts without problem. When I got home, No Signal once again.
Click to expand...
Click to collapse
You have answered your question yourself here.
It's clearly a problem with your local cell since that night with the hard rain, since when you go to a different area your phone works fine. Contact your network and report theres a problem with your local cell.
cheers
Are you sure? Why does he have a signal in his mum's iCrap?
f.
usual_suspect said:
You have answered your question yourself here.
It's clearly a problem with your local cell since that night with the hard rain, since when you go to a different area your phone works fine. Contact your network and report theres a problem with your local cell.
cheers
Click to expand...
Click to collapse
Sent from my GT-I9100 using XDA App
Yeah, at first I thought its the signal problem too. But when I switched SIM and put it in my mom's iPhone, it work. And I use her SIM on my phone, and it worked too! Pretty confusing eh?
Alright.... I've decided to give my phone to the HTC support to fix it after I've asked a lot of people and they said its the antennas problem. Anyway, since I phone is rooted, in order to give to support, I need to unroot it.
I know people posted a lot of steps on unrooting HTC Sensation, but I want ONE SPECIFIC SAFE and SURE steps for unrooting... Thank you
Hey guys, I haven't done anything to my phone but all of the sudden, the data and phone signal basically quit working. I have a very hard time getting texts, phone calls etc to go though but it will eventually (usually takes a while or a few tries) and as far as data goes, I basically have no connectivity at all unless I'm on wifi. It says 3g or H every once in a while, but it's really slow and usually doesn't stay for long. I'm running CM9, and like I said before I didn't change anything that I'm aware of that would have caused this problem. It worked fine before, and it just stopped. Ideas? Thanks
iamtheculprit said:
Hey guys, I haven't done anything to my phone but all of the sudden, the data and phone signal basically quit working. I have a very hard time getting texts, phone calls etc to go though but it will eventually (usually takes a while or a few tries) and as far as data goes, I basically have no connectivity at all unless I'm on wifi. It says 3g or H every once in a while, but it's really slow and usually doesn't stay for long. I'm running CM9, and like I said before I didn't change anything that I'm aware of that would have caused this problem. It worked fine before, and it just stopped. Ideas? Thanks
Click to expand...
Click to collapse
have you called your provider? maybe its on their end.
I'm having the same exact problem... it shows my 3g it shows all my bars but instead of the bars being colored or the 3g be in color is gray. Also I cannot get back conectivity until I restart the phone. Does anybody have an idea what this is?
Are you on AT&T? I was not having any problems until a certain point in time, and I didn't change or do anything to incite them. I'm not even getting calls anymore, I'll just get all my texts in a wave every few hours. My data is useless, it won't stream, or load web pages, and my phone is frequently saying "Emergency calls only" when I'm sitting at my freaking house (which normally has full 3g and cell signal and is very fast)
This just started occuring with my 9020a on AT&T the first week of March. I switched SIM cards twice, spent about an hour on the phone with ATT, and sent the device back to Samsung who rolled back the software to 2.3.4 and the Radio to UKE1.
I still have the issue. Samsung says its not them. ATT does nothing. It;s liek the phone just stopped working, started dropped calls, missing calls, and the internet connection sucks. I have an iphone for work through ATT as well and have no issues with signal.
ANy help is appreciated.
Hmm
Make sure you have the right, most up to date settings for APN, and flash original radios. if it still doesn't work, make sure you have the i9020A, which has the at&t 3g antenna, not i9020T which has the T-Mobile antenna, vice versa.
Have you tried other radios for your device (make sure you flash the appropriate ones for your model)? Any signal info under Phone Information when dialing *#*#4636#*#*?
ChemicalD said:
This just started occuring with my 9020a on AT&T the first week of March. I switched SIM cards twice, spent about an hour on the phone with ATT, and sent the device back to Samsung who rolled back the software to 2.3.4 and the Radio to UKE1.
I still have the issue. Samsung says its not them. ATT does nothing. It;s liek the phone just stopped working, started dropped calls, missing calls, and the internet connection sucks. I have an iphone for work through ATT as well and have no issues with signal.
ANy help is appreciated.
Click to expand...
Click to collapse
Sounds like you're having the exact same problem I am having. I switched sim cards, flashed different roms, etc and nothing. (although to be fair, after the new sim, things work better, but still not well) I'm about ready to pop my sim back in my craptivate and just go with that... or buy an iphone off of craigslist.
Billchen0014 said:
Make sure you have the right, most up to date settings for APN, and flash original radios. if it still doesn't work, make sure you have the i9020A, which has the at&t 3g antenna, not i9020T which has the T-Mobile antenna, vice versa.
Click to expand...
Click to collapse
I am 100% sure I have the 9020a, but I don't know anything about APN and flashing radios. I have only ever flashed full roms before, so I wouldn't know where to look for the original radio.
Oogway13 said:
Have you tried other radios for your device (make sure you flash the appropriate ones for your model)? Any signal info under Phone Information when dialing *#*#4636#*#*?
Click to expand...
Click to collapse
I have not tried other radios. The signal info seems solid, sitting at my house, but the 3g is still horridly slow. It taked 15-30 seconds to load a webpage, even a pretty mundane one like google. Messages still come through in waves, and often won't send
About your APN, AT&T should provide you with the proper values to put in under Settings | Wireless & Network | More | Mobile Networks | Access Points Names.
If you are on ICS, they values should populate by themselves.
Can you try flashing other radios and see if you encounter the same problem:
http://forum.xda-developers.com/showthread.php?t=1116884
Make sure you backup your EFS folder (and all data for that matter).
I had similar problems, they were related to turning 3g on/off with a APN widget while the phone had little signal. As soon as started enabling and disabling 3g on the android options everything was back normal.
alexfiorani said:
I had similar problems, they were related to turning 3g on/off with a APN widget while the phone had little signal. As soon as started enabling and disabling 3g on the android options everything was back normal.
Click to expand...
Click to collapse
the data works most of the time now it's just retardedly slow. I can't stream music even on low quality, nor can I watch youtube without leaving it for 5 minutes to buffer,pages take forever to load, and I was downloading a 6 meg app and it took 20 minutes to download whenI was leaving the phone alone and not moving. I got really sick of trying to fix it and finally gave it to geeksquad to send in to get replaced. sigh.
Hello,
I'm at a point where I don't know what else to do. My signal is dropping and or changing from H to H+ to 3G to no connection constantly. I'm supposed to be on LTE. Everything had been working fine until this morning.
Here is what I've done to try and fix the problem:
- re-flashed ROM (Liquid Smooth, Paranoid Android, etc) Same results. And when I say I re-flashed I mean I started from scratch, cleared everything, etc.
- flashed different modems (3)
- went back to stock
- went to AT&T and tried a new SIM card
- pulled battery, pulled SIM, etc
Everything leads back to the same performance which is that my signal is not stable. I'm in NYC so I know my signal should be stable. It has been every day until today. And of course I did speak with ATT when I was there today and they said that there are no issues. I know they're right because every phone in there was getting LTE.
So now I'm thinking it's a physical problem with the phone?
Any advice is welcome. Thanks in advance.
-Tony
tonyfiore75 said:
Hello,
I'm at a point where I don't know what else to do. My signal is dropping and or changing from H to H+ to 3G to no connection constantly. I'm supposed to be on LTE. Everything had been working fine until this morning.
Here is what I've done to try and fix the problem:
- re-flashed ROM (Liquid Smooth, Paranoid Android, etc) Same results. And when I say I re-flashed I mean I started from scratch, cleared everything, etc.
- flashed different modems (3)
- went back to stock
- went to AT&T and tried a new SIM card
- pulled battery, pulled SIM, etc
Everything leads back to the same performance which is that my signal is not stable. I'm in NYC so I know my signal should be stable. It has been every day until today. And of course I did speak with ATT when I was there today and they said that there are no issues. I know they're right because every phone in there was getting LTE.
So now I'm thinking it's a physical problem with the phone?
Any advice is welcome. Thanks in advance.
-Tony
Click to expand...
Click to collapse
Hey tony i know the isues you having but one thing you have to understand is that Network carriers Label the 4G logos"4g" although you maybe in a Hspa/Hspa+ location(which is more of a 3g+) lol
as for the data connection drop this has been an issue with JB for awhile where the apns wont stick either on boot or time out etc.....
best bet to know if its your phone or not is to revert to stock and test it if stock keeps the data connection then you know the phone is fine if it doesnt then its just apart of JB issues more then half of JB runners run into this issue.
He did go back to stock...
If the issue is still happening on stock, I'd say have AT&T replace the phone.
Sent from my Slim Bean Skyrocket
Quando Omni Flunkus Moritati
Thanks for the replies.
Yes, at this point I've done everything I could think of with regard to trying different scenarios. I'm definitely leaning towards the fact that perhaps the phone itself is on the fritz. Unfortunately the phone is out of warranty so I can't just have it replaced. I'm not due for an upgrade until June. And I don't have insurance on the phone. That sort of limits my options. AT&T did credit me $100 for my troubles, which is better than nothing. For an early upgrade I'd have to pay like $250, I believe (minus the $100 credit) in addition to renewing my contract with AT&T. Just thought I'd give you guys the breakdown.
Also, I want to reiterate the fact that I am in midtown Manhattan (NYC) where the signal is always full bars of LTE service. It's been consistent for months. This started yesterday (the signal drops) and has been inconsistent ever since. Obviously I've polled other AT&T users around me and they are not having any connection issues. And yes, I'v e gone back to stock more than once. The signal definitely comes and goes constantly. It's not just what the meter says on top of the screen. I use an application to see what mobile network I'm connected to and I'm getting the same inconsistencies looking there as I do when I look up at the signal meter in the status bar.
I had this happen too. Turned out my phone was broke.
I've got best buy's warranty and they replaced the phone. Sorry I'm not more help, but the fact that the phone just doesn't get a signal is a possibility. And I just wanted to let you know, you're not alone
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Hello,
I bought my Nexus 5 on the 11th of December 2013 and it had been working flawlessly ever since. Since last week, I started noticing the occasional signal drop and I'd be out of cell reception but would usually be back up within no time. However, yesterday, out of the blue I'm travelling on the highway and my signal strength disappears never to come back again. I've tried the following:
- Restore old backup (including EFS)
- Went back to stock from PA
- Upgraded to the latest radio
- Took back cover off to see if anything was wrong but found nothing.
- Tried another SIM card
Nothing worked. My SIM card works fine in another phone. Everything else such as WiFi and Bluetooth works flawlessly but I just don't get any reception.
This is very disappointing and I have my fingers crossed hoping someone can help me with this since I didn't plan on getting a new device for at least another year especially after paying $520 USD for my phone here in my country.
Thank you for looking.
im having a similar problem with the radio after the last few otas. im getting a lot of dropped calls on 3g aws...
im going to try to revert to an old radio as i don't think this is a hardware failing issue..
Sent from my Nexus 7 using Tapatalk
Flash stock firmware with fast boot. If its the same, its a carrier issue....call them to see. Or its hardware failure.
just wanted to post my fix for this issue - very disappointed with Google that i had to do this...my provider is mobilicity canada (3g aws band fyi)
flash krt01b radio from this thread...
http://forum.xda-developers.com/showthread.php?t=2514095
this is *not* a carrier or hardware issue (at least in my case)
seems others are having same issue
https://code.google.com/p/android/i...s Owner Summary Stars&groupby=&sort=&id=70878
Then it is a carrier issue....cause on Telus in Canada....never had an issue with any radio version. ?
telus would have a stronger overall signal but uses AWS band for lte which is different than mobilicitiy 3g aws...
I'm not disagreeing.... Just saying its the carrier....not Google.
See my point?
KJ said:
I'm not disagreeing.... Just saying its the carrier....not Google.
See my point?
Click to expand...
Click to collapse
are you saying mobilicitiy is purposely weakening their cell signal cause they are almost bankrupt ?
i still blame google i had no issues with the radio before they borked it...
nolook said:
are you saying mobilicitiy is purposely weakening their cell signal cause they are almost bankrupt ?
i still blame google i had no issues with the radio before they borked it...
Click to expand...
Click to collapse
Just saying that unless many have the issue with the phone or radio, then its an issue.....if not, it isnt .
So in this case, it leaves hardware or carrier....assuming a stock flash didn't help.
If flashing another radio helps the OP...awesome!! But the new radio does work fine for the mass majority.
Hope it does work for him tho!