Bad wifi calling - Samsung Galaxy Note 8 Questions and Answers

So I am on t-mobile, and I also have one of the routers provided to me by t-mobile (I believe it's an Asus) , and I have noticed recently that my wifi calling has been sucking big time. It cuts in and out and says I need to connect to a wifi network, when I am connected. It's like it doesn't notice that there is a wifi connection. Anyone have suggestions as to what might help?

I would ask in the tmobile sub forum, they may have better input there. I'm still trying to graft this feature into the Korean Note 8 firmware so can't offer much help sorry!

It's been a while since I've used xda, and I didn't know there was a sub forum now. Thanks for the heads up.

Related

Connection management (newbie question)

Hi all,
I don't get to spend much time with my device or surfing the net for handy little apps so I am forced to ask this probably simple/stupid question to you people in the know.
Is there a way to configure my Vodafone UK v1615 to dynamically swap between "My Work" and "My ISP" network settings so that when I leave my wireless network the device automatically knows to dial up a 3G/HSDPA connection and use that if I open something like IE?
Or should I be configuring this somewhere else, like in the applications themselves (i.e. If WiFi unavailable use 3G)?
If anyone knows of a nice (idiot proof) guide to setting up the connections on a WM6 device that'd do to save you having to type out your own long winded instructions.
Thanks in advance for all the help offered.
[MaccA]
Hi Macca,
I've not found a way to do this yet on mine, it is something I think WM6 lacks compared to Symbian. I still find it pretty simple just to hit the Fn key and then OK on the QWERTY keyboard as this switches WiFi on and off.
Something I found useful on the subject of data is the counter software you'll find on the TomTom CD that came with the phone. It gives you daily data usage, really handy for keeping check!
Have a nice evening,
edwardpeter
Hi Ed,
thanks for the tip on turning the WiFi on and off, that'll save some time!
However, if I turn WiFi off and continue trying to surf, instead of my device making a 3G data connection it just gives me a "Cannot Connect" error, check your connection settings blah blah.
I'm sure this means I've just got my device configured incorrectly because I cant believe such simple functionality isn't available... (what am I say? This is MS we're talking about!)
Can anyone shed some light on how much configuration should be to allow my phone to switch from WiFi to 3G with out reconfiguration?
Many thanks
[MaccA]
I seem to be having the opposite of this problem. My device seems to keep connecting to a 3G network by itself whilst it is already connected to a Wi-fi network. it is getting on my nerves now. I am looking for a way to stop the 3g from coming on at all, or at least ask me before connecting to 3g.
I dont get much data in my monthly plan from vodafone and dont want it getting chewed up whilst i am sitting at home with a wi-fi connection.
Bump.
Can anyone help me with this connection confusion?
Many thanks
[MaccA]
Hi,
I would also like to be able to connect to my preferred network everytime I turn on the wireless rather than having to configure it everytime. Additionally, even when I am connected and because the signal is poor, it keeps disconnecting, which requires manual connection all the time. In my laptop, although the signal is poor, it never disconnects, it just grinds it out, and keeps working. Or, my expectations are very high for this phone. Can anyone help?
Thanks from a noob.

MDA Compact IV

Hi all,
Does anyone know if T-Mobile has debilitated their version of the HTC Touch Diamond, called the MDA Compact IV by removing Wi-Fi, similar to what they did with MDA Compact III and others before that?
Here’s a video of the T-Mobile variant of the HTC Touch Diamond I was talking about above along with the customised (branded) TouchFlo 3D interface.
http://www.youtube.com/watch?v=XhrnATHTlkQ
It really worries me that they might have removed WiFi from their phone, with their unlimited Web & Walk tariffs now, what possible advantage would they have to do this?
If you look closely at the video above when the person goes into the settings menu, you are able to see under the condensed communications menu it does say WiFi.
But this is a pre-production model so it might not be accurate. Also, I noticed on the home screen there was no WiFi active icon on the title bar, but this might be because it wasn’t turned on.
Finally, if you look at the four buttons, they are reversed when compared with the HTC Diamond, the call and answer are at the top on the MDA Compact IV, whereas they are on the bottom on the HTC Touch Diamond.
Now if T-Mobile, have gone as far as switching the position of the buttons, then they might of also requested that WiFi is disabled. Then again, as it was a pre-production model, the buttons on the production version might be in the same place as the HTC version.
So many questions, and no answers!
Hey guys,
i was wondering off to the Tmobile website(dutch version) and the site says that the compact 4 is coming soon!!
gr. bram
link: Dutch T-mo Compact 4
Thanks bram_smulders,
I noticed that they don’t mention WiFi anywhere, just Web & Walk. Also notice how the buttons are still the other way round when compared to HTC’s OEM version. I hope someone can give me a definitive answer, but at the moment the signs don’t look good!
why no WIFI
imranbashir_uk said:
Thanks bram_smulders,
I noticed that they don’t mention WiFi anywhere, just Web & Walk. Also notice how the buttons are still the other way round when compared to HTC’s OEM version. I hope someone can give me a definitive answer, but at the moment the signs don’t look good!
Click to expand...
Click to collapse
With the MDA compac III in NL there was GPS and WIFI on it, so why shouldn't it be on this one.
the uk and probably other places compact 3 has no wifi, wheras the exact same device on o2 in terms of the insides [the orbit 1] has wifi...
imranbashir_uk said:
It really worries me that they might have removed WiFi from their phone, with their unlimited Web & Walk tariffs now, what possible advantage would they have to do this?
Click to expand...
Click to collapse
That looks like the whole point to me. If their Web & Walk tariffs are unlimited, and the Touch Diamond has HSDPA, who needs wifi?
Your comment is really quite ignorant.
Wi-Fi has many advantages over 3G and HSDPA in terms of speed, and reliability to name just a few.
Businesses that have WiFi LAN’s and WAN’s setup for sharing their intranet, storage servers, exchange servers, are behind a firewall and cannot be accessed over the internet even using VPN use it with their laptops and mobile devices.
If your device has WiFi and HSDPA then using appropriate software you would be able to make your phone into a mobile WiFi router, and connect a laptop to the internet in an emergency.
At home, WiFi can be used to stream video, audio, share NAS drives, and printers, the list goes on and on.
Additionally, you might live in an area that has no 3G coverage, then you’re stuck with GPRS or nothing, but if you had a wireless router at home, then that’s not a problem.
Finally, if you’re on a legacy tariff or cannot justify the additional £7 per month for Web & Walk as it’s only for occasional use, then WiFi is a free option, assuming you have access to a WiFi network.
Do you want more reasons?
The people at T-Tobile obviously are ignorant.
But your reasons assume and ignore a lot too:
1. Wifi itself may be fast, but broadband internet connections are not necesarily faster than 3G. Ireland is a good example. Where Rory (daredking) lives is also a good example (and that's in London!).
2. If you work for a business that has such high sceurity, that's your problem. Don't get a T-Mobile phone.
3. You can connect a laptop to the internet via your phone with bluetooth too. Personally, I've never seen it done with wifi - bluetooth and USB connections for that are much more common.
4. At home, again, bluetooth and USB can be used for at least most of those things. If your house is too big, why are you getting a T-Mobile phone?
5. If you live in the middle of nowhere, you're more likely to have a bad broadband connection than lack of 3G (at least in the British Isles).
6. Wifi may be free, but it has very limited coverage. Most people don't spend their lives within a few tens of metres of a wireless router.
Dark Fire said:
The people at T-Tobile obviously are ignorant.
Click to expand...
Click to collapse
I’m glad we agree that T-Mobile is wrong to disable WiFi, or at least I think that’s what you mean. To answer the rest of your points:
Dark Fire said:
1. Wifi itself may be fast, but broadband internet connections are not necesarily faster than 3G. Ireland is a good example. Where Rory (daredking) lives is also a good example (and that's in London!).
Click to expand...
Click to collapse
I never said broadband is always faster than 3G I said WiFi is faster that 3G and HSDPA. Never the less in most cases broadband is still faster than 3G, but possibly not HSDPA depending on who your ISP is and what your local exchange supports.
Dark Fire said:
2. If you work for a business that has such high sceurity, that's your problem. Don't get a T-Mobile phone.
Click to expand...
Click to collapse
That’s my point exactly I shouldn’t have to be forced away from T-Mobile or forced to by an unsubsidised phone.
Dark Fire said:
3. You can connect a laptop to the internet via your phone with bluetooth too. Personally, I've never seen it done with wifi - bluetooth and USB connections for that are much more common.
Click to expand...
Click to collapse
Why on earth would you want to connect your laptop over Bluetooth thereby limiting your connection speed to 2Mbps or 1Mbps with 1.0, and limit your range to a few meters. Even that assumes you have Bluetooth on your laptop which may not be the case. To use USB, you got to have your cable with you take out your phone, and have a desk handy to put everything. More info on WiFi to HSDPA router here, once you do it you will never look back at Bluetooth, give it a go! http://forum.xda-developers.com/showthread.php?t=341398
Dark Fire said:
4. At home, again, bluetooth and USB can be used for at least most of those things. If your house is too big, why are you getting a T-Mobile phone?
Click to expand...
Click to collapse
LOL I’m not even going to both responding to the comment that if my house is to big I shouldn’t be getting a T-mobile phone! I didn’t know T-mobile was only marketing their phones to people with small houses! All my equipment runs and streams over WiFi, this give me better range, and more bandwidth there is no point or advantage in doing it over Bluetooth.
Dark Fire said:
5. If you live in the middle of nowhere, you're more likely to have a bad broadband connection than lack of 3G (at least in the British Isles).
6. Wifi may be free, but it has very limited coverage. Most people don't spend their lives within a few tens of metres of a wireless router.
Click to expand...
Click to collapse
[/QUOTE]
What’s that got to do with anything? The point I was trying to make is that when available it’s better to use WiFi over 3G. i.e. at home and work I connect over WiFi, anywhere else I use GPRS or 3G.
At the end of the day, it comes down to choice, T-Mobile have chosen to disable WiFi. I and many others who do use WiFi are forced to choose between a subsidised handset from T-Mobile, or moving to a different service provider, or buying an unbranded phone. If T-Mobile didn’t disable the WiFi like O2 and Orange, well then this thread would not exist!
imranbashir_uk said:
I’m glad we agree that T-Mobile is wrong to disable WiFi, or at least I think that’s what you mean.
At the end of the day, it comes down to choice, T-Mobile have chosen to disable WiFi. I and many others who do use WiFi are forced to choose between a subsidised handset from T-Mobile, or moving to a different service provider, or buying an unbranded phone. If T-Mobile didn’t disable the WiFi like O2 and Orange, well then this thread would not exist!
Click to expand...
Click to collapse
I actually agree with you totally. Having known Mark (Dark Fire) for 7 years, i argue with him every day, but youve got him beat in my view here. im sure hes going to stab me or something now, but anyways, i think youre right.
On a side note, I dont think they have actually disabled it. If anyone can point me somewhere it says they have done, then please do, but i thought this was a thread firstly asking if they would, then slowly moving on to why tmobile are stupid if they disable it, then onto why it doesnt matter if its disabled.
Anyway, like I said, if somebody can show me somewhere it says it is disabled on the diamond, please do
Rory
This could obviously go on for ages. I am not supporting T-Mobile at all - I just said that their flawed reasoning was obvious.
"I’m glad we agree that T-Mobile is wrong to disable WiFi, or at least I think that’s what you mean." - Clearly that's what I mean.
"I never said broadband is always faster than 3G I said WiFi is faster that 3G and HSDPA." - How else is a wireless router going to connect to the internet?
"That’s my point exactly I shouldn’t have to be forced away from T-Mobile or forced to by an unsubsidised phone." - O2 forced me away through their lack of mobile internet. These things happen all of the time. Get used to it.
"Why on earth would you want to connect your laptop over Bluetooth thereby limiting your connection speed to 2Mbps or 1Mbps with 1.0, and limit your range to a few meters." - If you're on your laptop, connecting to the internet via your phone, your phone is obviously going to be within that range. Most servers have such slow connections or are used by so many people that a connection faster than 2Mbps doesn't make a difference (my broadband connection is 13Mbps, and I really don't notice the difference over 2Mbps). BTW, I only have a Touch, so doing wifi stuff with it is a bit pointless.
"I’m not even going to both responding to the comment that if my house is to big I shouldn’t be getting a T-mobile phone!" - You're completely misinterpreting that point, as I knew you would. My point is that most people don't have houses that are so large that the majority of the house is going to be outside bluetooth range - the distances over which I've achieved bluetooth connections have been surprising, and they can also undoubtedly be improved using several techniques.
"The point I was trying to make is that when available it’s better to use WiFi over 3G. i.e. at home and work I connect over WiFi, anywhere else I use GPRS or 3G." - No, you've missed my point again. My point is that, at least in the British Isles (I really don't know about other places), 3G is going to perform better due to lack of good broadband speeds at exchanges and distance from exchanges. As I said before, wifi may be fast, but it's the broadband speed that matters (unless you're accessing the local network, which you will not be most of the time).
Oh, and Rory, you always think I'm beaten, but you know that I kill people on details.
So on these phones that had wifi disabled, was it a hardware modification or just disabled in software?
I know the usual way to disable Wifi through software is to delete calibration and setup data in the WiFi chip. This can be reinstated if you have a path to direct connect to the wifi chip - either through OS or via baseband.
Was any effort made at all to try to enable wifi in those phones?
I don't really know, but from the way people have such strong feelings about it, I'd guess that it's a hardware modification. That does seem a bit extreme, but T-Mobile will have their reasons. Personally, I'd say that wifi disabled through software modification is a good feature - it would certainly provide many more hours of fun than having working wifi to begin with.
it was hardware, much like the disabled gps in the hermes.
disabled wifi by soft would be solved by a rom update
and yes, they tried to fix it [come on, its xda-developers, not xda-users lol]
Rory
Thats interesting, so they probably completly removed the WiFi chip itself.
I guess you could solder a new one in place, but thats alot of work
http://forum.xda-developers.com/attachment.php?attachmentid=35879&d=1174679272
that pic is of a mda compact III, and shows why theres no wifi, its because the antenna is missing...
Hmm, but you would still be able to enable it (after flashing the right rom/bootloader), but would probably get a really weak signal.
But i guess from that its not just the antenna, but the main chip too. It wouldnt be dificult (costly) in production to run a set of boards without that one chip.
exactly, but i think tmob prob lost a lot of custom to o2,seeing as msot palces have all the phone shops [at least here in the uk] so its easy enough to walk down the road to an o2 shop and get the exact same phone but with wifi...
so im saying its not gona have crippled wifi...
ill look around for proof
having looked for proof, i havet found any, but the tmobile netherlands site doesnt say wifi in specs, btu does say hsdpa, bluetooth 3mp cam and 4gb flash memory.
but....... when paul from modaco "stumbled upon the compact 4 specs at the mobile world congress" it had wifi in the specs
so still inconclusive
Rory

Wifi Issue?

Hi all, happy Friday! I searched for my paticular issue but couldn't find anything. Just wondering if anyone else has experienced this issue or something similar. What happens is my revo isn't automatically reconnecting to wifi when i go out of range and then back in. I will notice it's using data (4G or 3G) and when i go to wifi settings the wifi network says disabled and i have to go to it and hit connect. What's more weird is it's doing this with the wifi at work but not at home. It's not an issue with the wifi at work though because other people here have androids, iphones and blackberrys and don't have the issue. The phone has done this since i got it. I've looked at the wifi sleep setting and made sure it is set to never to rule that out. I've done several powerdowns and battery pulls since i got it also. Anyhow just wondering if anyone has heard of this. Thank you and sorry for the length of my post.
That happens on my phone as well, but will reconnect to my home network after the screen is on for a few seconds
Sent from my VS910 4G using xda premium
(Not a very productive post incoming)
I don't have that issue but I always turn my wifi off when I'm not using it. Better battery life plus no issues
Yeeup, I've had that exact issue on this phone from day 1. Some may not consider it a big deal, but it's actually one of my biggest pet peeves about the phone. I was hoping the V6 software update back in August would contain a fix for it, but I didn't notice a change.
Haro912 said:
(Not a very productive post incoming)
I don't have that issue but I always turn my wifi off when I'm not using it. Better battery life plus no issues
Click to expand...
Click to collapse
While that's a valid workaround, and i'd love to do that, it's not an option for me. I have the lowest data plan you can have on a smartphone (2gb), so i have to be on wifi whenever it's available so as not to go over usage. What's odd though is the phone only seems to do this with the wireless at work. I even went somewhere this past weekend that i haven't been in a while and the phone remembered and connected right up to the wifi there. Other smartphones at work don't behave this way with the wireless at work though. I'll just have to live with it, i'm used to it now anyway. Just have to remember everytime or i'll be using up my precious data. I'm wondering if the update to gingerbread (if our revo ever get it) will do anything with this issue.
What type of security is implemented at your work? I know there is a very common problem with PEAP and MSCHAPV2 authentication and FROYO. I can connect, but as soon as I change to another antenna, I get disconnected. It is the only reason I know I want Gingerbread. It was supposed to be fixed in Gingerbread.
gigem01 said:
What type of security is implemented at your work? I know there is a very common problem with PEAP and MSCHAPV2 authentication and FROYO. I can connect, but as soon as I change to another antenna, I get disconnected. It is the only reason I know I want Gingerbread. It was supposed to be fixed in Gingerbread.
Click to expand...
Click to collapse
Good question gig, work has 2 networks. One uses PEAP and the other is for guest internet access, i have it on the guest. I gather from what you've said it wouldn't help any to try this issue on the main PEAP network.
I have an update on my issue. I was at lunch yesterday and trying to connect to the free wifi there and noticed that the wifi network at work that's been giving me problems was on the list of remembered networks twice! I have no clue how this happened (in troubleshooting i always hit forget). I didn't even know it was possible for any device to have duplicate entries of wifi networks. I deleted one of them and it seems to have worked (so far). Some other people replied saying they were having my issue too, so i wanted to update this thread in case it would fix their issue too.

[Q] Wifi-Roaming-bug

Like a lot of android devices my Samsung Galaxy S4 Active (SGH-I537) does not do WiFi Access Point Roaming (at least in my experience). I have 2 AP's with the same SSID on different channels 1 and 11. When I move about my house my GS4 will not drop the weaker signal and connect to the (now) stronger signal. I also use SIP and would love it if (assuming there IS a fix) not to lose my connection.
Does anyone know if the fix for the GS3 will work? That thread "FIX for Wifi-Roaming-bug" found here: http://forum.xda-developers.com/showthread.php?t=2015482
I did try Wifi Strongest Signal from the Play store: https://play.google.com/store/apps/details?id=com.heleron.wifistrongestsignal ,but it didn't work or didn't work well. It kept turning my WiFi on and off causing very annoying notifications.
Thanks in advanced!!!
Please read forum rules before posting
Questions and Help issues go in Q&A and Help section
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator
aaron804 said:
Like a lot of android devices my Samsung Galaxy S4 Active (SGH-I537) does not do WiFi Access Point Roaming (at least in my experience). I have 2 AP's with the same SSID on different channels 1 and 11. When I move about my house my GS4 will not drop the weaker signal and connect to the (now) stronger signal. I also use SIP and would love it if (assuming there IS a fix) not to lose my connection.
Does anyone know if the fix for the GS3 will work? That thread "FIX for Wifi-Roaming-bug" found here: http://forum.xda-developers.com/showthread.php?t=2015482
I did try Wifi Strongest Signal from the Play store: https://play.google.com/store/apps/details?id=com.heleron.wifistrongestsignal ,but it didn't work or didn't work well. It kept turning my WiFi on and off causing very annoying notifications.
Thanks in advanced!!!
Click to expand...
Click to collapse
After many weeks of trials and errors I finally found a solution.
I am posting here for others to see.
First the problem the way I faced it:
I work in a company with a 10,000 square meters facilities.
What we wanted to do was to use our PBX that supports SIP calls and cheap android phones to make VOIP calls.
For this reason we installed Ubiquity access points and their controller software (free) and we used Zoiper (android free app) as a SIP client.
We tried many android devices with no success: Samsung Galaxy Note (n7000), Samsung Galaxy S4 (i9505), Huawai Y300 - 100, Vodafone (Alcatel) smart mini 875.
We also tested an Apple iPhone 4S that worked fine.
The problem that we had with androids was that we did not have "seamless wifi roaming".
We tried some android apps like "Wifi Roaming Fix" with no results as it was dropping the connection (and call) before reconnecting to a new AP.
Among others we sent an e-mail to Huawei to ask them if the have a model that supports 802.11r and they responded that they have G526.
We contacted local representative and asked for a demo device.
He sent us one and it worked fine.
Now we have 40 of them (cost 162Euro + VAT in Greece) and they all work without dropping connections.
Conclusion: the problem is on the device. It must support 802.11r.
Do you know of any other devices that support 802.11r?

[Q] Wifi problems with multiple router networks

I seem to be having pretty severe wifi issues on networks that are composed of a large number of routers (i.e. campus/business networks) where going between routers will result in the phone believing it is connected, but not being able to send/receive data. This is evidenced both by the lack of notifications/apps working, as well as the wifi icon in the quick toggle panel being orange (which indicates no data being sent/recieved, I believe) despite having full signal. This means that without any external indication that anything is wrong, my phone essentially does not work anymore until I turn the wifi off and back on. Previous phones (galaxy nexus, droid) as well as computers did not have this issue on the same network.
Has anyone else noticed this problem, and if so, found any way to get around it other than remembering to reset the wifi power every time you move between areas?
It sounds like there are multiple WAPs all using the same SSID, and Android is not requesting a new IP address when it disconnects from one WAP and connects to another. You could probably work around the issue using Tasker, and have it toggle Wifi off and on again any time Wifi is disconnected. I you go that route I would recommend using the trial version available from the developer's site, or one of the many similar apps that are available in the Play Store for free.
There may be something more to this though. Hopefully someone else has another idea.
WiFi issues
ice20978 said:
I seem to be having pretty severe wifi issues on networks that are composed of a large number of routers (i.e. campus/business networks) where going between routers will result in the phone believing it is connected, but not being able to send/receive data. This is evidenced both by the lack of notifications/apps working, as well as the wifi icon in the quick toggle panel being orange (which indicates no data being sent/recieved, I believe) despite having full signal. This means that without any external indication that anything is wrong, my phone essentially does not work anymore until I turn the wifi off and back on. Previous phones (galaxy nexus, droid) as well as computers did not have this issue on the same network.
Has anyone else noticed this problem, and if so, found any way to get around it other than remembering to reset the wifi power every time you move between areas?
Click to expand...
Click to collapse
I'm having the same issues both out in public and at my home. This issue didn't seem to exist prior to 4.4 update. Now I'm constantly having to toggle my WiFi on and off or toggle airplane mode and also hitting the symbol down at the bottom left on my phone and on my router at the same time. If someone has any information to correct this would be great. Like I said I never had this problem prior to 4.4.
UncleMike said:
It sounds like there are multiple WAPs all using the same SSID, and Android is not requesting a new IP address when it disconnects from one WAP and connects to another. You could probably work around the issue using Tasker, and have it toggle Wifi off and on again any time Wifi is disconnected. I you go that route I would recommend using the trial version available from the developer's site, or one of the many similar apps that are available in the Play Store for free.
There may be something more to this though. Hopefully someone else has another idea.
Click to expand...
Click to collapse
Thanks for the suggestion! One question though: does the wifi actually "disconnect" when there is a handover between two routers of the same network? Is a handover while constantly connected something tasker could detect?
ice20978 said:
Thanks for the suggestion! One question though: does the wifi actually "disconnect" when there is a handover between two routers of the same network? Is a handover while constantly connected something tasker could detect?
Click to expand...
Click to collapse
As far as I know, Android doesn't "roam" seamlessly from one AP to another even when the SSIDs are the same. I'm pretty sure Tasker would see this as Wifi being disconnected (albeit briefly). You could then tell Tasker to turn off Wifi for 5 seconds and then turn it back on again.
UncleMike said:
As far as I know, Android doesn't "roam" seamlessly from one AP to another even when the SSIDs are the same. I'm pretty sure Tasker would see this as Wifi being disconnected (albeit briefly). You could then tell Tasker to turn off Wifi for 5 seconds and then turn it back on again.
Click to expand...
Click to collapse
I finally got around to making a tasker script to do this, and tried it out for a few days, but unfortunately it does not seem to detect the changing between the different routers on my institute network as having the wifi disconnected, and thus doesn't solve the issue. It was a good idea to try though!
I've cross-posted the issue at the link below in hope motorola will see this, but if anyone knows a better way to report this, please let me know.
https://forums.motorola.com/posts/68884aa31b

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