Hy guys, maybe I have a problem on my terminal: when I am in a phone call it happens that he cut off the conversation without pressing the end button (even if on speaker and phone on the table, nobody touching it).
It did twice of self reboot since I bought it ( some months) and no one since long time, so I don't think it's MB fault... At least I hope...
Sent from my LG-E900 using XDA Windows Phone 7 App
Developer unlocked (through registry), flashed firmware from Vodafone it to TIM then OPEN... (But I think doesn't matter the firmware), Already tried to reboot and battery pull....
One last thing, it happened, couple of times since I have it that he showed instead of signal bars a simbol with SIM and a logged signal, like "invalid SIM"... Went in offline mode than back online and back working, no restart required
Sent from my LG-E900 using XDA Windows Phone 7 App
Up
Sent from my LG-E900 using XDA Windows Phone 7 App
Usually if 3g is on and you can't pick up 3g signam it keep cutting out, so if I'm not getting proper 3g signal I switch 3g off in the settings and everythings works ok.
Sent from my LG-E900 using XDA Windows Phone 7 App
I have the same problem, even after a reflash it drops calls, and sometimes has problems reconnecting. My operator is WIND, something tells me it's relevant... Awful signal and audio quality!
If its running in 3gmode and looses 3G signal--> call drops because the phone is registering in the network over GSM again
Related
Hi all,
I have noticed that my DHD seems to disconnect the data connection on a regular basis and I find myself having to go into settings, manually disconnect Mobile Internet and then reconnect and it works OK again... I am in a coverage area so not sure why this happens...
Any ideas?
Thanks.
Yh have the same problem here on t-mobile
Yeah noticed that on three uk
Sent from my Desire HD using Tapatalk
I experience this Problem since today or yesterday as well. Thought it has a reason in my tasked configuration (that worked fine for 4 weeks) but after reading that thread there may be another reason.
Hmm this happened to me today a few times on O2 never had problem before. Data connection just switched itself off even though plenty of juice in battery.
Sent from my HTC HD so may contain typos, bugs and, if the battery lasts, pearls of....(battery 0%)
I have had the same issue today, stopped the data. First thought it was a problem with provider vodafone. But after restart it was working again. Strange problem.
Sent from my Desire HD using XDA App
I'm just going to bump this....
And note that it seems to be data connection as well.
Sent from my Desire HD using Tapatalk
Hi. I have been facing the same problem. Has there been any resolution yet. I have come accross multiple threads with the same problem but no resolution yet..
Same problem i am with orange (UK) - only got the phone tuesday and the problem is intermittent. If phone has been in standby ro say 30 min then i turn on generally no data connection though the 'h' icon is present and the up arrow high lighted but down not. generally a restart helps, bt not always now sometime after fatory reset there is a problem with it dropping signal while in use. Have phoned orange first guy got me to set up a orange gprs wap APN that did nothing. lady i spoke with today very strongly suggested that as i am with 7 days of purchase to return it and void contract - she did not suggest getting replacement handset - this to me suggest that there is a general problem with handsets maybe be a bad batch (mine is chocolate) so i think i might take her advice and wait for the experia arc
The problem only seems to happen with hspda is ok with 3g areas
Sent from my Desire HD using XDA App
I had the same issue; connection would look active, 'upload' arrow lit but not 'download', had to manually disconnect Mobile Internet and reconnect to regain connection. This was happening on a daily basis (maybe every other day if I was lucky). No idea what the problem was, but I haven't noticed it again since flashing ARHD & new radio so I'm hoping that's solved it.
I was thinking flashing new radio might help - but given I still have the 7 day return option I am minded to return my phone and hold out for a xperia arc
Sent from my Desire HD using XDA App
Hi. Since I updated ny phone I seem to have problems with the connection
If I am on wify online and at some point I switch to 3g then I'm not online anymore - neither any app nor the IE is online
The same happens if I lose the signal - if I get the signal back then sometimes I can't go online
The only way o found to fix the problem is to power off/on the phone.
Has anyone similar problems?
Sent from my OMNIA7 using Board Express
Eshonline said:
Hi. Since I updated ny phone I seem to have problems with the connection
If I am on wify online and at some point I switch to 3g then I'm not online anymore - neither any app nor the IE is online
The same happens if I lose the signal - if I get the signal back then sometimes I can't go online
The only way o found to fix the problem is to power off/on the phone.
Has anyone similar problems?
Sent from my OMNIA7 using Board Express
Click to expand...
Click to collapse
it's a problem of China Unicom's data configuration. The best way to settle it is turning ur phone to flight mode on and off.
My phone has done this since I had it. It's the one annoyance that I have with it.
Neither Pre-NoDo or NoDo fixed it.
I think it is to do with roaming / network switching. Sometimes it will lose it's data connection and the easiest way is to flick flight mode on and off. Usually only happens overnight while i sleep, some mornings i wake with no data connection active.
Indeed in HK i didn't really have this Problem... Will try the flight Mode on/off when im in China. Thanks
Sent from my OMNIA7 using Board Express
It appears that I still have the problem... Another ting is that I can't receive mms... I did install the sasung app but still its not working... I believe the OS is not optimized for every network even for the unlocked devices...
Sent from my OMNIA7 using Board Express
Some people have a problem with blutooth connection, their phone says it is connected but on other device says it is searching for connection
Here are the odds:
1).Whenever I exit a wifi area or a no-radio area, MT4G picks up the mobile network signal ridiculously slow, if you look into the status bar, it says the mobile network is turning on...sometimes I got lucky, but usually it takes more than 1 min or ever...
2).Things can turn even worse that, I lost call signal and mobile network signal at the same time when I exit a no-radio area or wifi covered area. No bars, no G/E/3G/H, AT THE SAME TIME.
3). Sometimes, even if you see bars there and 3G icon, you can't dial or receive any call, it disconnect immediately.
I called TMO, they said signal in my area is fine and they even re-registered my SIM card. I did a full wipe and re-installed Virtuous Unity 2.37.0, good for a day or two, and the problem kicked back in.
BTW, I'm on Radio 26.09.04.26_M
I also uninstalled some suspicious apps that I just installed or updated within the days I first ran into this problem. No luck...
I really love this ROM, anybody could help?
oyhl18 said:
Here are the odds:
1).Whenever I exit a wifi area or a no-radio area, MT4G picks up the mobile network signal ridiculously slow, if you look into the status bar, it says the mobile network is turning on...sometimes I got lucky, but usually it takes more than 1 min or ever...
2).Things can turn even worse that, I lost call signal and mobile network signal at the same time when I exit a no-radio area or wifi covered area. No bars, no G/E/3G/H, AT THE SAME TIME.
3). Sometimes, even if you see bars there and 3G icon, you can't dial or receive any call, it disconnect immediately.
I called TMO, they said signal in my area is fine and they even re-registered my SIM card. I did a full wipe and re-installed Virtuous Unity 2.37.0, good for a day or two, and the problem kicked back in.
BTW, I'm on Radio 26.09.04.26_M
I also uninstalled some suspicious apps that I just installed or updated within the days I first ran into this problem. No luck...
I really love this ROM, anybody could help?
Click to expand...
Click to collapse
Update to 2.39
sent from mi myTouch ICS 4G via xda premium
I tried, but 2.39.0 has bad battery performance and some other significant issues.
Tez MyTouch said:
Update to 2.39
sent from mi myTouch ICS 4G via xda premium
Click to expand...
Click to collapse
oyhl18 said:
I tried, but 2.39.0 has bad battery performance and some other significant issues.
Click to expand...
Click to collapse
Use unity v10 kernel with it
sent from mi myTouch ICS 4G via xda premium
Hi,
I have a weird problem with my S4.
At work I have some areas with really bad coverage so sometimes the phone can stay for a few minutes (or even say 1h) out of service.
This is all normal. The coverage sucks, the building is weird, not problem here.
The problem is that when I go outside where the signal is normally full it does not register back to the network.
Even more it does not even go to "emergency only mode". On a few occasions I arrived back home (10Km + drive) until I realized people can't call me because the phone is out of service.
What is even weirder is the fact that on some occasions, even though the (no service) (/) sign is displayed mobile data works just fine.
My previous iPhone did something similar too - it took a while for it to recover signal after exiting the coverage black spots but never more than maximum 5 minutes.
To me it looks like a radio modem issue and maybe this is aggravated by the fact that my carrier uses the same 2100MHz frequency for both Data and Voice.
I would like to know if any of you have experience anything like this or if there is some app available that can monitor what's happening.
what network and firmware you on and wich s4 variant:thumbup:
Sent from my GT-I9505 using xda premium
I9505XXUBMEA I9505OXXBMF1
It's Europe standard i9505.
Network is Digi.Mobil Romania - but I doubt it's relevant since it can't get even emergency only (other networks).
so... any idea?
Android needs to work on it's notification. No Service and the reception bars only gauge voice coverage. You can test this out by using Service Mode to do a PS Only (data) attach instead of the standard PS + CS (voice) attach. It'll say no service, but data will be fine.
Emergency only, is when there is coverage from other operators but not yours. No service, means your way off the grid.
I've noticed the issue you describe and it's only on some firmwares. Try a newer one and see if you still have the same issue. But you might notice a drop in your battery life because your phone will be scanning all the time. If you're happy with no coverage at work, best to just turn it off and then turn it on when your outside.
Best option is to tell your operator about the lack of coverage. There's someone in charge of stats who get's beaten every time you drop a call. You'll get extra attention if you've got other businesses around you, so let them know that too.
Thanks for the reply.
I am already on the latest firmware and I noticed the same behavior on the firmware before this one.
Unfortunately I can't try out other modem versions (from other FW packages) as that would void my warranty.
avoid said:
Thanks for the reply.
I am already on the latest firmware and I noticed the same behavior on the firmware before this one.
Unfortunately I can't try out other modem versions (from other FW packages) as that would void my warranty.
Click to expand...
Click to collapse
but...what about reboot phone? i know isnt funny but until u find a problem u can just reboot ur phone while u are going out from ur office...or just try to enable and disable airplane mode
Of course reboot works but I am looking for a solution, not a partial workaround.
The most annoying problem is that if I forget to reboot it when I leave work it will not recover network connectivity even if I am in areas with very good coverage, areas where you would expect your phone to work.
It looks like when it decides to give up it does not try again. It is very weird that it also drops the signal from other networks (the "emergency only") even if it's well in their coverage areas. I guess I will have to switch phones... Even if this issue was present for the iPhone too it never took more than a few minutes for it to recover on its own. And I'm not an apple fan
Just to do some brain ecercise...do u keep in power save when u are out of signal ? Its possible that disable check after few tries
Sent from my GT-I9505 using xda app-developers app
It's not in power save. I only use that function in case of battery emergency.
Same problem here
Hello, I have the EXACT same problem here. I am in Argentina.
Now, I've been in the USA for a few weeks, visiting, and while my phone was roaming, I didn't have a single problem with my phone.
Since I came back, 3 days ago, I haven't had any problems in Argentina, either.
Is it possible that something got activated when the phone was registered to another company? (it was AT&T i believe)
If that's the case... maybe you can try putting a sim card of another company and see if you still have the problem?
Please let me know if you still have the same problem or if you got it solved. I would love to know something more scientific about all this.
I don't know if this is relevant, but my compass is off by about 30 degrees. Maybe my phone is defective?
THANKS FOR ALL YOUR HELP YOU CAN GIVE ME WITH THIS
---------------------
avoid said:
Hi,
I have a weird problem with my S4.
At work I have some areas with really bad coverage so sometimes the phone can stay for a few minutes (or even say 1h) out of service.
This is all normal. The coverage sucks, the building is weird, not problem here.
The problem is that when I go outside where the signal is normally full it does not register back to the network.
Even more it does not even go to "emergency only mode". On a few occasions I arrived back home (10Km + drive) until I realized people can't call me because the phone is out of service.
What is even weirder is the fact that on some occasions, even though the (no service) (/) sign is displayed mobile data works just fine.
My previous iPhone did something similar too - it took a while for it to recover signal after exiting the coverage black spots but never more than maximum 5 minutes.
To me it looks like a radio modem issue and maybe this is aggravated by the fact that my carrier uses the same 2100MHz frequency for both Data and Voice.
I would like to know if any of you have experience anything like this or if there is some app available that can monitor what's happening.
Click to expand...
Click to collapse
Hi I have similar issue,
My phone says its out of service or no signal or no network also I checked my sim card in other phone in the same place and it is fine. The i9505 model in ireland meteor provider was running ok until deicided to give a try to another network operator, when I changed the sim card it didnt only catch up the signal from new network provider but also it refuses to catch the old network provider. Funny thing is that I am receiving 3G but no signal bars and no service sign is beeing displayed. I am running latest official BTU (UK) firmware, the phone was never rooted, altough I had to remove the simlock and instal unbranded firmware. The phone worked fine with the newest updates for a month and now I am facing this trouble.
No factory resets nor installing same radio (couple of times) have helped. Also I used odin to instal same firmware (as it has locked bootloader) so I cannot revert back to other stock firmwares, but still no joy.
hope that someone faced the same problems and describe how to solve this issue. thanks
Hi, sorry for disturbing, I have a weird connection problem and I am pretty sure it is not the internal antenna... When i use the phone for Internet, mail etc etc.... Everything goes fine it uses a 4G connexion and I almost never have a problem, I do have a problem Sometimes when I am not in a 4G covered area... Than i have to change the network modus to wcdma /gsm automatic because if I leave it on lte /wcdma /gsm the phone is jumping all the time between hspda /h/edge gprs... And this goes fast like that that connection fail... This problem stops when i change modus than I get a stable 3g connection.... A little bit disturbing but Okay..... The biggest problem is that I m always connected with my messenger services like for example WhatsApp.... When i have the phone in my hand no problem at all.... But when he stays on the table or in my pocket it is kinda weird.... Sometimes I don't recieve my messages and than suddenly when I pick up my phone I get like ten messages in once starting from like half hour before.... All this started like three weeks ago, network provider say there are no network problems, I didn't drop my phone or something... Internet connection is just acting very strange lately and this started before I updated to the official 4.4 rom and didn t change after...... I also have to tell that I don’t have problems at all with phone calls or texts messages..... It's just those two mobile Internet issues.... Since i m only good for using the phone and don't know nothing about the technical parts or something... I wanted to ask the question to all of you experts.... And wanted to ask for help and if possible a solution? I want to thank you in advance and hope you guys can help me soon.... Kind regards...
Sent from my GT-I9505 using XDA Premium 4 mobile app
Try different modem perhaps?
Hi thanks for answering.... Tried everything.... Still same two connection problems..... Only thing I didn't do yet was a hard reset.... Could this problem be caused by an application or a bad uninstalled application? Thanks in advance
Sent from my GT-I9505 using XDA Premium 4 mobile app
Steven.svde said:
Hi thanks for answering.... Tried everything.... Still same two connection problems..... Only thing I didn't do yet was a hard reset.... Could this problem be caused by an application or a bad uninstalled application? Thanks in advance
Sent from my GT-I9505 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Hmmmmm, highly unlikely from my point of view, but however there could be some apps locked into 2G or 3G or 4G connection.
Try how clean system doing, if it's same, consider it a hardware problem which there is nothing we can do about it...
samsung s4
i am having network issues
wifi works good
2g works good
3g/4g doesnt work at all no signal if i select these networks
is it a modem issue or kernel issue