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Vodafone Mobile Broadband - Unreliable Connection

lorenzo79
Not applicable
Hi,
I signed up to a 2 year contract (mobile broadband + laptop) last week and I am already regretting it. Before I signed up, I checked if coverage was good and from your maps it looked like 3G signal was strong where I live (central london), however the signal is actually quite weak, most of the times it says "Poor", although sometimes (rarely) it says "Good".
The connection is very unreliable, at times (not very often) it's really fast but then it suddenly turns really slow and I get disconnected way too often and it takes ages just to load very plain websites.
I live on the 14th floor and, as I said, in central london, so I'm really disappointed that the quality of the signal is so bad. Is there anything that can be done to improve the reliability of the connection? Am I stuck for the next two years with this awful broadband (should call it narrowband...)?
Any advice is very welcome.
12 REPLIES 12

Retired-George
Moderator (Retired)
Moderator (Retired)
Hi lorenzo79,

Firstly, a very warm welcome to the eForum, it's always good to see new faces around here :)

Sorry to hear that you're having problems with your connection I know how frustrating an unreliable internet connection can be.

I'd like to look into this for you, if you could provide me with the following info I'll be able to help. Firstly, which model of modem are you using?(this will be on the base of the modem itself), also the windows version and model of laptop would be handy to know.

Secondly, which version of VMC software are you using to connect? This can be obtained by going into help and then about within the VMC software.

Thirdly, are there any specific error messages or error codes that you notice when it disconnects? Also, do you notice if the light on the modem changes colour or starts flashing at all?

Finally, if you could let me know your postcode then I can have a detailed look into your location to see if there are any network issues. Additionally, do you use a Vodafone mobile phone in the same location? If you do, it may be worth trying the SIM card from your modem in the phone and connecting to the internet on the phone. This will test the SIM card and would also force a "network update" on the SIM which could improve your connection.

If you could get back to me with the info above then I'll look into this for you :)

George
eForum Team

Myrm
16: Advanced member
16: Advanced member
Hi

Would you mind checking on site 6553; though I have an excellent signal on 3G+ & 3G via my mobile dongle, I have, for the past couple of days, been getting unreliable connections with links on the Net and having to refresh the page to get them to display, despite having a great signal.

Many thanks. :rolleyes:
Myrm
----------
DERMY BUD

Retired-George
Moderator (Retired)
Moderator (Retired)
Hi Myrm,

It's never much fun when the internet doesn't work correctly :(

I've had a check on site 6553 and it seems to be working correctly, I've also checked some of the other sites close to it and cannot see any issues with them either.

There's a couple of things I can suggest you try though. Firstly, try clearing the cache and cookies in your web browser, depending which browser you're using it'll be in a different place, e.g. with internet explorer it can be found in Tools - Internet Options.

If this fails I would recommend clearing your DNS cache, this can be done by loading up the command prompt via the start menu (in XP you would type cmd into run, on Vista you need to type cmd into the search bar, right click on the result and then run as administrator) and then typing in ipconfig /flushdns (note the space after ipconfig), you'll then need to re-boot the PC. This will effectively clear any backlog of internet data that may be clogging up the system.

Failing that, it may be worth trying connecting without the VMC software, this is done using the VMC dial up connection found in start - connect to.

Let me know how you get on. :)

George
eForum Team.

Myrm
16: Advanced member
16: Advanced member
Hi George_VF

Many thanks for checking on the site for me, I am glad to hear it is in full working order. Thank you also for the tips. I will try them out when I get home tonight.

Now back to Animal Crossing..... :lol:
Myrm
----------
DERMY BUD

Myrm
16: Advanced member
16: Advanced member
Hi George_VF

Thought I would get back to you to let you know that I tried your suggestion of clearing the DNS cache, and I am pleased to say that it seems to have solved the problem.

Thanks very much for your time and help.

Now back to Animal Crossing ..... :lol:
Myrm
----------
DERMY BUD

lorenzo79
Not applicable
Hi George,
Thanks for replying, here are my answers:

Modem: K3520
Laptop: Acer Aspire 7735Z
OS: Windows Vista Home Premium
VMC: Version 9.3.0.9237

The light switches between dark blue (3G) and light blue (HDSPA). When I get disconnected yes the light start flashing (same as whenever it's not connected). The message I get is:

"Mobile connection not possible.

- Set your current mobile device as the default
device in the 'Manage Devices' view
- Ensure that no other programs are using your
mobile device and try again in a short while
- Delete the device in the 'Manage Devices' view,
add it back again, and then try connecting.

If this error persists, please contact Support
at your mobile network operator.

Support information:
RAS error code 631"


My post code is in my profile, can you see it? I'm a bit reluctant to post it here as anybody can read.

I tried to put the SIM in my phone and I was able to to connect to the internet. It doesn't look like it made any difference.

I have tried to select GPRS only in the settings and the connection is stable (I don't get disconnected) and the 2G signal is eccellent, however it's obviously painfully slow.
Thanks.

Retired-George
Moderator (Retired)
Moderator (Retired)
Hi lorenzo79,

Thanks for the detailed response. From the sounds of it this looks like it might simply be a case of signal dropping out. Error 631 effectively means that the connection was terminated unexpectedly, if signal drops this is one of the error codes that would normally appear.

I was able to get your postcode from your profile, I've had a good look into this and can see that whilst the 3G coverage in the area is mostly very good, I can see that very close to your location there is a small area of patchy coverage. Unfortunately due to the way our map displays the postcode I cannot say for sure exactly where you are located, it could even be in this area of patchy coverage, most likely I'd say you're just on the edge of it. As well, our Coverage Viewer is only a prediction and is not 100% accurate, there's often factors that may cause the signal to drop particuarly with indoor coverage, strange as it sounds it's not unheard of for walls to block off coverage. For this reason we can never guarantee what indoor coverage is going to be like.

One suggestion I can make is to maybe try using the device very close to a window however I do understand that this may not be possible. In terms of the 2 year contract. As you mention that you have only purchased this last week you may still be able to return the modem as we do offer a 7 day cooling off period.

I've sent you an email, if you do decide to return the device then please respond to the email with all the details it asks for and we'll get back to you as soon as we can. Alternatively you could call customer services on 191 from a Vodafone mobile or 08700700191 from any other line.

George
eForum Team

lorenzo79
Not applicable
George,
I have been in touch with the people ("the Link", avoid like the plague) who sold me the laptop and modem and they arranged for the item to be collected so I waited the whole Friday afternoon for the courier to turn up, which obviously didn't happen.
When I called them today they now say that the collection "failed" and that now it's too late and there isn't anything they can do. They say the coverage check you have on your website is not reliable and that they recommend people not use it (if just somebody had told me....)
I can't believe I'm stuck for the next two years paying 40 quid a month for a ridicolously bad broadband. Can you please let me know how I can get out of this contract?
I haven't "changed my mind", I'd be happy to keep laptop and broadband and pay as long as a decent service was provided to me, which is clearly not the case!
Please advise.

bacupian
4: Newbie
George,
I have been in touch with the people ("the Link", avoid like the plague) who sold me the laptop and modem and they arranged for the item to be collected so I waited the whole Friday afternoon for the courier to turn up, which obviously didn't happen.
When I called them today they now say that the collection "failed" and that now it's too late and there isn't anything they can do. They say the coverage check you have on your website is not reliable and that they recommend people not use it (if just somebody had told me....)
I can't believe I'm stuck for the next two years paying 40 quid a month for a ridicolously bad broadband. Can you please let me know how I can get out of this contract?
I haven't "changed my mind", I'd be happy to keep laptop and broadband and pay as long as a decent service was provided to me, which is clearly not the case!
Please advise.


I'd suspect your laptop configuration is messed up. Are you still getting error you gave previously?

! "Mobile connection not possible.
!
! - Set your current mobile device as the default
! device in the 'Manage Devices' view
! - Ensure that no other programs are using your
! mobile device and try again in a short while
! - Delete the device in the 'Manage Devices' view,
! add it back again, and then try connecting.

I'm not a Vista user but noticed many threads on the forum where device wasn't correctly
installed and possibly had been installed twice and conflicting. If that's the problem the
mods should be able to sort it for you.

David