I woke up today and had a triangle with an exclamation mark inside lingering in my notification bar. I cannot connect to the network (I am with Fido in Canada). Everytime I try to connect it says "Unable to connect. Try later". I have not changed my APN or Network Modes, and I cannot select any other Network operators. Can anybody help me? Thanks in advance
crownm said:
I woke up today and had a triangle with an exclamation mark inside lingering in my notification bar. I cannot connect to the network (I am with Fido in Canada). Everytime I try to connect it says "Unable to connect. Try later". I have not changed my APN or Network Modes, and I cannot select any other Network operators. Can anybody help me? Thanks in advance
Click to expand...
Click to collapse
Please check your IMEI number. if it is correct. It MUST NOT START from 00.............
may be a network problem or a fault with SIM card
Chaitanyapatel8880 said:
Please check your IMEI number. if it is correct. It MUST NOT START from 00.............
Click to expand...
Click to collapse
My IMEI number is correct, is there anything else?
I think it is a network problem/faulty sim card..
If you have not contacted your network operator, you may try:
a) wiping caches via recovery
b) flashing another modem..
If all the above fails, contact your service network.. it must be a network problem
Sent from my GT-I9300 using xda premium
Did you cut your SIM card down or was it original micro SIM from carrier?
Cut Sims have been known to fail, otherwise almost certainly a network failure or cell tower failure
crownm said:
I woke up today and had a triangle with an exclamation mark inside lingering in my notification bar. I cannot connect to the network (I am with Fido in Canada). Everytime I try to connect it says "Unable to connect. Try later". I have not changed my APN or Network Modes, and I cannot select any other Network operators. Can anybody help me? Thanks in advance
Click to expand...
Click to collapse
Go to settings, data usage, and turn off your data limit it increase it. Case closed.
Ps: funny how everyone missed this simple solution. Everyone's gotten too technical lol.
Sent from my GT-I9300 using xda app-developers app
kofiaa said:
Go to settings, data usage, and turn off your data limit it increase it. Case closed.
Ps: funny how everyone missed this simple solution. Everyone's gotten too technical lol.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
By doing that it will enable the data connection, which works only if he can receive signal from the service provider. And he can't even receive any signals from the provider.
Capt. Chaitanya Patel
Chaitanyapatel8880 said:
By doing that it will enable the data connection, which works only if he can receive signal from the service provider. And he can't even receive any signals from the provider.
Capt. Chaitanya Patel
Click to expand...
Click to collapse
From what I gathered, it means the data limit is on and its blocked his connection. That's why his browser would give him the unable to connect earning.
Sent from my GT-I9300 using xda app-developers app
kofiaa said:
From what I gathered, it means the data limit is on and its blocked his connection. That's why his browser would give him the unable to connect earning.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I'd the days limit is on than it will give warning saying "data usage warning".and when you tap on it, it will bring you to the menu where he can fix it. But he didn't got that warning. It was different..
Capt. Chaitanya Patel
Op post some screenshots. Trying to help you with no feedback is a little tough.
Sent from my GT-I9300 using xda app-developers app
Related
Can someone post the modem for the TMobile version of the the S3? Loaded the wrong rom and it borked the radio. Everything else is working. Used the stock image in Odin and that did not correct the issue. Thanks!
talo1995 said:
Can someone post the modem for the TMobile version of the the S3? Loaded the wrong rom and it borked the radio. Everything else is working. Used the stock image in Odin and that did not correct the issue. Thanks!
Click to expand...
Click to collapse
Humm, did the stock image include the modem? The one listed here should be complete http://samsung-updates.com/device/?id=SGH-T999
Hope that helps,
-CC
Check that source
clockcycle said:
Humm, did the stock image include the modem? The one listed here should be complete
Hope that helps,
-CC
Click to expand...
Click to collapse
Thanks. I used that image with Odin to do a reset. For some reason I can not obtain a data connection. The phone seems to register with TMobile as a network but I can not seem to connect to the network for mobile data. Check that the boxes are ticked, checked the mobile network settings as GSM auto PRL. Not sure what else to do to connect back on the network.
talo1995 said:
Thanks. I used that image with Odin to do a reset. For some reason I can not obtain a data connection. The phone seems to register with TMobile as a network but I can not seem to connect to the network for mobile data. Check that the boxes are ticked, checked the mobile network settings as GSM auto PRL. Not sure what else to do to connect back on the network.
Click to expand...
Click to collapse
Did you check the apn settings?
Sent from my SGH-T999 using xda app-developers app
es7241 said:
Did you check the apn settings?
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Checked and created a new APN just in case. Same result. No data connection.
For mobile network it says connecting or disconnected. Checked on my Galaxy Nexus and all is fine. Thought there might be a data outage. Stumped as to why no data connection.
I've recently noticed a weird network bug on LFB. If the phone loses signal (on subway etc.) with data on, when signal is available it acts as though the SIM was refused by the network continuing to display Emergency calls only. If I turn data on and off it gets weirder (see screenshot).
The only way to fix it is too reset the radio, with flight mode, or *#*#4636#*#*
It's definitely not a hardware fault since, as you can see it still can connect to the network. It just acts as though the connection was refused (or alternatively does something weird that causes it to ACTUALLY be refused)
Anyone else experienced this??
The phone is an original BTU using unmodified LFB on China Unicom
Sent from my GT-I9300 using xda app-developers app
Are you able to set/receive calls or send/receive SMS? What about USSD codes to your provider?
I've already read about other users complaining about this issue, I guess it's a software-bug in the display.
No. I'm not sure if HSDPA will work in the example pictured. I was in a hurry to make a phone call so just quickly snapped the screenshot then reset the modem.
Messages will get service unavailable. Incoming ones don't get received until I reset
Sent from my GT-I9300 using xda app-developers app
LFB is a poor modem firmware .
jje
Sent from my GT-I9300 using xda premium
esist said:
I've recently noticed a weird network bug on LFB. If the phone loses signal (on subway etc.) with data on, when signal is available it acts as though the SIM was refused by the network continuing to display Emergency calls only. If I turn data on and off it gets weirder (see screenshot).
The only way to fix it is too reset the radio, with flight mode, or *#*#4636#*#*
It's definitely not a hardware fault since, as you can see it still can connect to the network. It just acts as though the connection was refused (or alternatively does something weird that causes it to ACTUALLY be refused)
Anyone else experienced this??
The phone is an original BTU using unmodified LFB on China Unicom
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Yes, I've experienced the same thing a couple of times since LFB on carrier Telia in Sweden.
It reminds me of the phone/modem problems with the SGN which they never fixed before I sold it.
/Per
JJEgan said:
LFB is a poor modem firmware .
jje
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
2nd that, flashed the lf2 modem and all my problems with the modem radio
Went away
Sent from my GT-I9300 using xda app-developers app
Does the DXLF3 modem work with LFB and if so, is anyone able to post a link plz?
Sent from my GT-I9300 using xda premium
Simmo3D said:
Does the DXLF3 modem work with LFB and if so, is anyone able to post a link plz?
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
About four threads down from this is a thread titled "Modem collection" But I guess it's tricky to find:
http://forum.xda-developers.com/showthread.php?p=28033523
Sent from my GT-I9300 using Tapatalk 2
Where do people still lose signals on a subway?
Deusdies said:
Where do people still lose signals on a subway?
Click to expand...
Click to collapse
New York City!
Deusdies said:
Where do people still lose signals on a subway?
Click to expand...
Click to collapse
Melbourne Australia too.
Sent from my GT-I9300 using xda premium
Anyone recommends a modem to flash on the XLFB rom? I am also having problems.
Deusdies said:
Where do people still lose signals on a subway?
Click to expand...
Click to collapse
London
Deusdies said:
Where do people still lose signals on a subway?
Click to expand...
Click to collapse
Washington D.C. has no GSM coverage inside the tunnels. Only some stations have coverage. Only Verizon and Sprint with CDMA devices have service on moving trains.
juliano_q said:
Anyone recommends a modem to flash on the XLFB rom? I am also having problems.
Click to expand...
Click to collapse
You can flash DXLF3.. It works so much better than the LFB radio.
Sent from my GT-I9300 using xda premium
Deusdies said:
Where do people still lose signals on a subway?
Click to expand...
Click to collapse
Beijing.
Well 2G is okay. But it sometimes will lose it briefly in the transition from 2g to 3g.
Only Beijing subway line 4 has China unicom WCDMA coverage. the others are limited to 2g at best (except the overground lines, but even they are patchy)
Sent from my GT-I9300 using xda app-developers app
Simmo3D said:
Does the DXLF3 modem work with LFB and if so, is anyone able to post a link plz?
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Dowload omega files from the market and choose modem to download.
Install zip from recovery
Sent from my GT-I9300 using xda app-developers app
Having updated to the stock LFB ROM and modem (UK, unlocked, unrooted), I'm really perplexed about the behavior of the phone data reception:
(a) 2 weeks ago, I tried using data connection in a friend's flat in Balham (London), could not get ANY data connection all weekend.
(b) Last weekend, data was consistently perfect and fast anywhere in the same flat, all "H+" 8Mbit and lovely.
(c) This weekend, same place but NO reception again, not a saussage. Voice phone worked fine, just no data at all.
And, yes, I've seen "emergency calls only" sometimes even when there is apparently a strong signal.
Back home again (Portsmouth), phone works fine.
On the plus side, battery consumption is wonderfully low!
Can anyone explain what's going on? It feels like the data connection is sometimes reluctant to "log in" or whatever is does! It seems to have a mind of it's own.
Thanks!
You may want to try another modem like DXLF3. It has better data network stability especially in cities or areas with faint signal.
I am planning to upgrade to the LFB, but i am not rooted. Want to be sure if i have problems with the modem signal, do i have to be rooted to install the new modem driver??
Thanks in advance...
Does anyone experience packet data not working until you restart the phone? I have packet data enabled and this is occurring randomly.
BUMP! Anyone?
Sent from my GT-I9300 using Tapatalk 2
Plese help me?
Sent from my GT-I9300 using Tapatalk 2
Use *#*#4636#*#* theng o to Phone info and report what it says under GPRS when the issue occurs,
it should show an error message as to WHY it cannot connect.
d4fseeker said:
Use *#*#4636#*#* theng o to Phone info and report what it says under GPRS when the issue occurs,
it should show an error message as to WHY it cannot connect.
Click to expand...
Click to collapse
Ok thanks. I will do this and report back.
Sent from my GT-I9300 using Tapatalk 2
d4fseeker said:
Use *#*#4636#*#* theng o to Phone info and report what it says under GPRS when the issue occurs,
it should show an error message as to WHY it cannot connect.
Click to expand...
Click to collapse
The issue happened again. I did go to the service mode you mentioned and went to device information and it simply said "GPRS: Disconnected", I can't see any errors? I then enabled and disabled flight mode and the device succesfully connected to H+. It seems like the device needs a radio reset (enabling and fisabling flight mode or restarting the phone) in order to solve the issue. What am I missing here? Is this a common problem?
Sent from my GT-I9300 using Tapatalk 2
kevindd992002 said:
Does anyone experience packet data not working until you restart the phone? I have packet data enabled and this is occurring randomly.
Click to expand...
Click to collapse
Hi!
Just flash another modem using odin
I hope this helps!
Sent from my GT-I9300 using xda premium
saywhatt said:
Hi!
Just flash another modem using odin
I hope this helps!
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Yeah, but I'm wondering if this behavior with the stock firmware/modem firmware normal?
Sent from my GT-I9300 using Tapatalk 2
I experience this yesterday, however, after calling up my Carrier, they manage to do a refresh on my network regarding the APN.
Sent from my GT-I9300 using xda app-developers app
amosljl1995 said:
I experience this yesterday, however, after calling up my Carrier, they manage to do a refresh on my network regarding the APN.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
How exactly did they do that? At their end or at your end?
It happened again. I was monitoring the service menu and it didn't even attempt to have a status of "connecting" when I enable mobile data, it stayed at "disconnected". I then enabled and disabled flight mode while monitoring the service menu and it immediately had a status of "connecting" and then "connected".
With this observation, there's got to be something wrong with the phone, really. If this is NORMAL, then I can accept it but if it is an isolated case then I will be very worries. Is this grounds for claiming my warranty now? Or will a better modem firmware solve this issue?
Please help me.
Sent from my GT-I9300 using Tapatalk 2
kevindd992002 said:
It happened again. I was monitoring the service menu and it didn't even attempt to have a status of "connecting" when I enable mobile data, it stayed at "disconnected". I then enabled and disabled flight mode while monitoring the service menu and it immediately had a status of "connecting" and then "connected".
With this observation, there's got to be something wrong with the phone, really. If this is NORMAL, then I can accept it but if it is an isolated case then I will be very worries. Is this grounds for claiming my warranty now? Or will a better modem firmware solve this issue?
Please help me.
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
well xml can put another SIM in your phone and check how gprs is having . similarly you can put your SIM in another phone and check. by doing this you can make sure whether it's a problem with your phone or carrier
jaidev.s said:
well xml can put another SIM in your phone and check how gprs is having . similarly you can put your SIM in another phone and check. by doing this you can make sure whether it's a problem with your phone or carrier
Click to expand...
Click to collapse
What's xml? But I only have one microSIM and one phone that accepts microSIM. I've read that this was a common problem for the S2?
Sent from my GT-I9300 using Tapatalk 2
kevindd992002 said:
What's xml? But I only have one microSIM and one phone that accepts microSIM. I've read that this was a common problem for the S2?
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
xml was a typo , sorry , lol . you can use micro SIM adapter and check. well I'm from India , here getting a SIM card is very easy , I had this problem with my s3 , when I tried with a different SIM card from a different carrier I found that gprs was working normally.
jaidev.s said:
xml was a typo , sorry , lol . you can use micro SIM adapter and check. well I'm from India , here getting a SIM card is very easy , I had this problem with my s3 , when I tried with a different SIM card from a different carrier I found that gprs was working normally.
Click to expand...
Click to collapse
Really? You had the same exact problem?
Sent from my GT-I9300 using Tapatalk 2
kevindd992002 said:
Really? You had the same exact problem?
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
yes , first I changed my modem but the problem was still there , then I changed my carrier and found that it was working the way it should. I had problems with getting push messags delivered because the gprs connection went off .
jaidev.s said:
yes , first I changed my modem but the problem was still there , then I changed my carrier and found that it was working the way it should. I had problems with getting push messags delivered because the gprs connection went off .
Click to expand...
Click to collapse
Are you saying that the connection went off whilr it is turned ON? For my case, the problem only happens randomly wherein it doesn't connect when I enable mobile data but once is connected it stays connected no matter what.
Sent from my GT-I9300 using Tapatalk 2
I just got a new SIM from my provider but the problem is still present. I just experienced it now. After being disconnected from mobile data overnight, I tried enabling mobile data and it won't connect. As usual, the trick to solve it was to enable disable flight mode.
So any more possible solutions here?
Sent from my GT-I9300 using Tapatalk 2
kevindd992002 said:
I just got a new SIM from my provider but the problem is still present. I just experienced it now. After being disconnected from mobile data overnight, I tried enabling mobile data and it won't connect. As usual, the trick to solve it was to enable disable flight mode.
So any more possible solutions here?
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
should have tried with SIM from a different carrier then only of can say whether it's a carrier problem or not
jaidev.s said:
should have tried with SIM from a different carrier then only of can say whether it's a carrier problem or not
Click to expand...
Click to collapse
Can't do that because my phone's carrier–locked.
I highly doubt it's the carrier that's the problem because as I've said it is not even "attempting" to connect. What do you think?
Sent from my GT-I9300 using Tapatalk 2
Hey Guys,
Have a rooted & unlocked GS3 I9300, running stock firmware.
When I first got it (Christmas) it worked perfectly. But after a few hours, I was unable to make calls (not registered on network error appears), go online or send/receive sms. I can now sporadically send and receive SMS, but it seems to be completely at random as to when I can do it.
When I turn the phone on and put in my pin, an error comes up saying I have entered my pin incorrectly, but my attempts left do not go down. 99% of the time, I have absolutely no service and occasionally, I have one bar.
I have checked and the IMEI code is still there and matching. Have tried numerous sim cards and none of them work.
Could anyone help me? At my wits' end!
Go to stock recovery and wipe data.
If it doesn't work flash a stock rom with Odin.
Sent from my GT-I9300 using xda app-developers app
kofiaa said:
Go to stock recovery and wipe data.
If it doesn't work flash a stock rom with Odin.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Tried that but made no difference!
Managed to get a full signal earlier, but it dropped a few minutes after. Could it be a hardware problem?
cross_strike said:
Tried that but made no difference!
Managed to get a full signal earlier, but it dropped a few minutes after. Could it be a hardware problem?
Click to expand...
Click to collapse
Go to your network settings under mobile networks, and do a manual selection of your network. Also try both gsm and hspda modes separately.
Sent from my GT-I9300 using xda app-developers app
No sims work then after following above instructions and no better i would return as faulty .
jje
kofiaa said:
Go to your network settings under mobile networks, and do a manual selection of your network. Also try both gsm and hspda modes separately.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Tried changing between modes but none of them seem to make a difference!
When I try to scan for networks, it say "Error while scanning for networks".
Should I just give it up for lost at this stage?
cross_strike said:
Tried changing between modes but none of them seem to make a difference!
When I try to scan for networks, it say "Error while scanning for networks".
Should I just give it up for lost at this stage?
Click to expand...
Click to collapse
Take JJE's advice, time to return the phone.
Sent from my GT-I9300 using xda app-developers app
My Amaze is unbranded and rooted, I'm currently using T-MOBILE ICS stock RUU on it.
Whenever I try to connect to the internet it says 'Connection Failed' even though I have turned on the Mobile network. Anybody know a solution to this issue?
koolman1993 said:
My Amaze is unbranded and rooted, I'm currently using T-MOBILE ICS stock RUU on it.
Whenever I try to connect to the internet it says 'Connection Failed' even though I have turned on the Mobile network. Anybody know a solution to this issue?
Click to expand...
Click to collapse
You need to edit your apns. Go to voice dialer, say open apns, then enter the correct one for your carrier. I would look up your carrier name and it's apn settings on Google. Once you enter and set them, you should be good.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
koolman1993 said:
My Amaze is unbranded and rooted, I'm currently using T-MOBILE ICS stock RUU on it.
Whenever I try to connect to the internet it says 'Connection Failed' even though I have turned on the Mobile network. Anybody know a solution to this issue?
Click to expand...
Click to collapse
What's your carrier?
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
koolman1993 said:
My Amaze is unbranded and rooted, I'm currently using T-MOBILE ICS stock RUU on it.
Whenever I try to connect to the internet it says 'Connection Failed' even though I have turned on the Mobile network. Anybody know a solution to this issue?
Click to expand...
Click to collapse
SuperAfnan said:
You need to edit your apns. Go to voice dialer, say open apns, then enter the correct one for your carrier. I would look up your carrier name and it's apn settings on Google. Once you enter and set them, you should be good.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
vgs929 said:
What's your carrier?
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Koolman, try these APNs. They're for your carrier. They should fix the data issue, if they don't, call your carrier.
Your carrier is Warid, right? Enter these APNS. :good:
http://www.unlockit.co.nz/mobilesettings/settings.php?id=776
SuperAfnan said:
Koolman, try these APNs. They're for your carrier. They should fix the data issue, if they don't, call your carrier.
Your carrier is Warid, right? Enter these APNS. :good:
http://www.unlockit.co.nz/mobilesettings/settings.php?id=776
Click to expand...
Click to collapse
Lol.
You have just proven correct my thoughts of you.
You are definitely what some people call, the one up man.
Lol.
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
SuperAfnan said:
Koolman, try these APNs. They're for your carrier. They should fix the data issue, if they don't, call your carrier.
Your carrier is Warid, right? Enter these APNS. :good:
http://www.unlockit.co.nz/mobilesettings/settings.php?id=776
Click to expand...
Click to collapse
Thanks man these settings worked for me
hi
hello all can someone help me my amaze is not receving any signals is it hardware fault when i insert sim it show some numbers
mudabir said:
hello all can someone help me my amaze is not receving any signals is it hardware fault when i insert sim it show some numbers
Click to expand...
Click to collapse
Do you have another Sim card you can test?
Sent from my HTC Amaze 4G using Tapatalk 2
yes but no luck i think its hardware problem