Related
upgraded to the 4.00.10, and have been unable to connect since.
Settings are:
Cellular Line (GPRS)
internet2.voicestream.com
Blank on all authentication info.
Recieve a "The answering modem has disconnected. To check your modem settings......." message with the topion to dismiss. I know I must be missing something, the default settings should work. I am in Northwest Florida in an area covered by the GPRS internet, although Powertel is shown as my local GSM provider.
I've had it working before, on the stock Tmobile ROM, then the upgrade off the site, but since the PPC2003 upgrade its been no dice.
Any ideas? TMobile is stumped, along with the other guys at my Circuit City (we retail T-M there, and the rep and I are both on the new test ROM on our PPC's). His however, works.
Try a soft reset first and if that fails, changing your AP to internet3.voicestream.com or wap.voicestream.com and see if that helps.
HTH
I can connect when I tried wap.voicestream.com, however, I am unable to load any pages or connect to anything. Much like a PC which cannot get any DNS resolution.
Well thats a step in the right direction at least, how about emaill and MSN Messenger! Are they working? Also try running welcome.exe thats located in your windows root folder.
HTH
Same Here
If I connect VIA the T-Mobile VPN I get "answering modem has disconnected".
And if I connect Via T-Mobile Internet it connects but I cant go anywhere, either via web or IM.
Incidentally to get in to manage the connections, when you click on settings it doesnt automatically give you the option to change existing settings, you need to go into add new and cancel and then the option to manage existing connections appears.....weird...
Anyway, anyone any suggestions.
Also running SBP's GPRS Monitor V. 2 Build 224
No ability to connect to anything, HTTP, or AIM type service when on WAP. internet2 and internet3 don't answer at all.
If any US T-Mobile customer is running the 4.00.10 software and is able to connect to GPRS, please list all settings used to connect, in the connection settings, GPRS authorization type, etc; just list as many settings as possible.
I had someone in my CC the other day who told me about the 4.00.10 ROM being available here, and he was on GPRS. If I see him again, I will make sure to clone his settings, or backup his ROM.
Sounds like its about time to try a hard reset also whats you radio stack version?
HTHH
Im using the included 6.24.00 update radio stack. Just completed hard reset on device, still no go. I'll try getting in touch with T-Mobile, I'll just have to neglect mentioning the ROM version Im running. Doesn't seem to be too many differences in the setup of the connections, just in getting them to work :evil:
OK, now whats the status on your radio light does it come on at all?
Also what radio version were you running before the upgrade?
If it was the sock T-Mobile version I'd try installing the newer AT&T stack.
Anyhow if you would like to give that a try drop me an email at [email protected] and I'll forward you the needed four files. As a matter of fact I just downgraded back to the AT&T stack myself just to see if there were going to be any problems and the downgrade went without a hitch.
HTH
Hmmm....
Mine has started working now!
I did uninstall the SPB GPRS Monitor, not sure if that has anything to do with it!?! Need to play with re-installing it I guess.
I turned off AUTO PICK for the GPRS connection and forced it to use internet2.voicestream.com
Yay!
Ok, crap, after further playing it is back to how it was previously...i.e. not working again!
Are there any network problems right now?
emailed.
No luck from TMobile, all looks ok.
Applied the AT&T radio stack with the following results:
Still no luck, same error message, all other functions seem to work the same as before woth the test radio stack.
Miss Bunny said:
Hmmm....
Mine has started working now!
I did uninstall the SPB GPRS Monitor, not sure if that has anything to do with it!?! Need to play with re-installing it I guess.
I turned off AUTO PICK for the GPRS connection and forced it to use internet2.voicestream.com
Yay!
Ok, crap, after further playing it is back to how it was previously...i.e. not working again!
Are there any network problems right now?
Click to expand...
Click to collapse
I too am having the same results.... that is intermittent signal under GPRS. I have actually logged into MSMessenger using the internet2.voicestream.com w/o authentication
...but the whole thing sucks. I am in Atlanta... where are others :?:
Perhaps it is engineering at the Mobile Receiving end :?: Is that posible?
Is there a RSU that is working well under 4.00.10?
Still nothing here. All I can hope is that the TMobile Rep gets to Circuit City soon, and perhaps I can get some help from him (he has PPC2003 on his MDA)
internet3.voicestream.com works every time. I never could get internet2 to work even on the 3.4 original ROM here or in the U.S.
Later..............
I had a lot of trouble too. I went to GPRS Authentication Icon and set to PAP authentication. Now I can connect and actually get it to function for short periods of time. I suspect some problem with Tmobile is causing the intermittent connection loss. The device stays connected but connectivity dispappears. I tried ping tests and they start with semi-acceptable rates then fade away. If it doesn't get better, then I am taking the internet service off of the unit.
I cant believe Im about to say this
As much as I have liked Powertel/ VoiceStream / T-mobile..
They are starting to SUCK.
Customer service
Call connectivity
GPRS
I have had problems maintainging a GPRS connection.
I found that turning the radio on and off revived the connection somtimes.
Other times a soft reset was needed.
To anyone that has a problem Id recommend this...
Call T-mobile talk to WDG about your connectivity problem
next
Go to a retail store or aquire another GPRS phone and test connectivity with it.
Neither of the above solve the problem
It IS a T-MOBILE issue
complain complain complain.
Im not sure if they are saturated or what.
But..
I see no escuse for their problems.
I have had GPRS since day one and it has been flaky since day one.
period.
This is consistent EVERYWHERE I travel to in the US.
Note: I also have voice problems.
Im on my 5 XDA replacement. I havent tried 2003 as its not past Beta and I have enough problems with 2002 to not introduce something that is worse.
Does anyone know when 2003 will be released?
Geez
</soapbox>
BeDammit
Since rebooting my O2 XDA Exec into Corporate mode, I seem to have no GPRS nor 3G setup as neither will connect to send MMS messages - any ideas?
Dude, corporate mode does not install any of your gprs and mms settings.
If you installed this mode to get rid of the dreadful o2 interface, you would be better installing basic mode.
This gets rid of the o2 rubbish but installs your gprs and mms settings.
Fatzzz
If your interested i have made a cab file with just the O2 connections settings app in it. None of the other Active stuff is there. I did try to upload it to tekguru but had problems so i have it on one of my websites here.
http://caravan-smart.co.uk/xda-exec.asp
Ahhhhh nice one dude, very helpful - just got to hope my area has 3G coverage now!!
Nice one - so after a hard reset you install corporate mode from the extended rom, then install your cab in personal and all will be set up? Does that include MMS as well as I had real troubles getting Pocket Outlook to see MMS account once in corporate mode and soft reset.
Will try it and see how it goes!
Nice one dude,
Fin
NO MATE, I think you'll find its BASIC mode as the chap says - Personal will shove all the O2 crap on there, whereas BASIC just puts the GPRS and 3G settings on - just done it and it works fine!!
HOWEVER when I try to start a 3G video call, it states "The 3G network is not available....", I don't quite get this 3G, do I have one connection that is either GPRS or 3G depending on signal, or are there two connections here, if so, how do I use each?
Anyone on O2 managed to get O2 Video Calling to work to another Exec?
Thanks mate!
No, I was referring to Dingo's cab, when you hard reset you select corporate mode with the code 0506 then run his cab, then as he says on his site, click Personal this time as his cab just contains the Connection settings. Just done it and all seems to be working well - thanks Dingo!!
Thanks for the CAB file, Dingo. Will try it out at the next hard reset.
Not sure if its me, but Hotmail from Pocket MSN seems to be playing up now - can anyone else report the same thing? It keeps freezing when I click on it and Pocket Outlook doesn't see the account.
Fin
Yep I have tried the O2 Exec to Exec video dialling. It was nice to try, but wasn't that great. And I think its now 50p per minute, so won't be doing it again in a hurry. :shock:
Cheers
Nasdaq
No apparently until March its charged at the same price as Voice Calls, also can be part of inclusive minutes for voice calls - after that time it'll be 50p as you say.
My mistake, was told differently by a friend. Still won't use it though, sound was delayed and not very clear. :roll:
Cheers
Nasdaq
Glad you find it of use.
The way i do it if i hard reset is after setting up the screen and the O2 stuff is about to install when you get the 3 second countdown i soft reset. This will give you a vanilla install of WM5 on your Universal and none of the Ext ROM will be installed.
This way though you do not get any of the pathces and fixes etc so i selectivly install them from the XDA Exec Ext ROM posted on the xda-dev ftp site
I then install the settings cab i made to enter my O2 Connection settings.
For the most part as described by others above you will probably be best to use corp mode for your initial setup. Then just choose pesonel when you run the CAB i made.
As far as i am aware you can still use this without a hard reset as it only installs the connections app. I have tested on mine and it was ok but would be interested if it works for others.
ashleyhall said:
NO MATE, I think you'll find its BASIC mode as the chap says - Personal will shove all the O2 crap on there, whereas BASIC just puts the GPRS and 3G settings on - just done it and it works fine!!
HOWEVER when I try to start a 3G video call, it states "The 3G network is not available....", I don't quite get this 3G, do I have one connection that is either GPRS or 3G depending on signal, or are there two connections here, if so, how do I use each?
Anyone on O2 managed to get O2 Video Calling to work to another Exec?
Thanks mate!
Click to expand...
Click to collapse
3G coverage is still a bit thin with O2. If you look at the icon next to your phone signal strength it should read either G or U. If it is G then you are on their NON 3G network, if it displays U then you are on thei 3G network.
I am in a week 3G area at home and mine swaps between the 2 every few minutes.
Ahhhhh interesting...wonder why they chose 'U' for 3G..doesn't quite compute!
Looking forward to playing with 3G at some stage in the future then!
ashleyhall said:
Ahhhhh interesting...wonder why they chose 'U' for 3G..doesn't quite compute!
Click to expand...
Click to collapse
'U' stands for UTMS, which is the system that we call 3G (or 3rd Generation). The 'G' stands for GSM, which is the 2nd generation networks we've all enjoyed using for the last 15 years.
ashleyhall said:
Looking forward to playing with 3G at some stage in the future then!
Click to expand...
Click to collapse
I thought it might be fun too, but the truth is that I know hardly anybody with a video phone, and considering how unreliable the 3G coverage is around where I live (Sussex) it's unlikely to be much use anyway. The whole 3G premise is based on a gimmick IMHO rather than a genuine consumer need. Sure, the data rates are faster and in time this will be a good driver for the technology, but then they charge us a fcuking fortune to use it, so only a handful of people bother. Madness.
Video calling works across networks. I have found many of my relatives have 3 3G mobile phones and are able to receive video calls from me (as on Vodafone video calls are free for a short period and on O2 the rate is the same as voice calls). O2 and Vodafone UMTS download speeds are good (coverage in London is resonable and in Berkshire).
not working
have tried this - I cant connect at all - after hard reseting in corporate then running this cab and setting to personal - it tries to dial mobile web but says it cant connect for an unknown reason - any ideas
Vanilla
works ok on vanilla install - it seems since this thread was started ON hav changed some thing but this cab has no problems after vanilla installl only after corporate - I am gonna run the bug fixing cabs etc in the ext rom manually !!!
My GPRS still aint configured correctly - it connects fine but I get no internet access, its as if the proxy is configured wrong?
Is there a cab that puts the correct 3G and GPRS settings onto my phone without any user configuration required? (and without mucking up my system).
Hi,
I'm using a Magician with WM2003
I have a GPRS connection setup for with t-mobile using a proxy.
If I'm not connected it works great- I press send/receive for my e-mail it connects and gets my messages just fine.
If I do it again 5 minutes later also fine.
The problem is after a long time the connection is still active, but when I go to do a Send/Receive-
I get an "unable to connect to the incoming mail server" message. All my other internet apps also will not work. If I turn on flight mode and then turn it off (to disconnect from my GPRS connection) and then try the internet again- it will work fine.
I think what triggers this is going into an area with no service. The GPRS connection stays active- and when I try to use it (even when I'm back in an area with service) it won't work.
Any suggestions?
Thanks,
Daniel
I found this, may help ....
Look for "KeepAliveTime" on the right side of this page
http://msdn2.microsoft.com/en-us/library/aa915651.aspx
It may help, good luck!
I have this same issue with the htc touch. Not sure what to do about it. I see the keepalivetime but it isn't a hack or a reg edit (that I can tell).
bump
anyone having this kind of an issue on your htc touch?
HI guys, having th same problem here with my Hermes. Strange thing is, this has only started to happen over the last few months. I am on T-Mob (UK) as well... Any one have any ideas, because my push email is driving me crazy (drops the connction and cant connect again, this includes the interent as well.
flashflash said:
HI guys, having th same problem here with my Hermes. Strange thing is, this has only started to happen over the last few months. I am on T-Mob (UK) as well... Any one have any ideas, because my push email is driving me crazy (drops the connction and cant connect again, this includes the interent as well.
Click to expand...
Click to collapse
Exactly the same here - issues with push mail and when using messenger have to turn flight mode on and off to reconnect to the service - only been like this for few weeks now - never used to be a problem before
So it looks like T-mob have changed something recently. I have been searching various forums trying to find an answer but no luck. TMob reckon nothing has changed when i called them.
I too have the same problem and I am also on t-mob UK.
I will call Tmob again tomorrow and hopefully get through to someone in their tech dept. I knew it had to be Tmob, I had changed nothing on my handset, but they refused to acknowledge that anyone else had a problem.
I use cingular/att with these issues so it's not just tmobile.
mikewchandler said:
bump
anyone having this kind of an issue on your htc touch?
Click to expand...
Click to collapse
You are not alone here....... nearly every day a soft reset
Also the same with my trinity - but not so often
Having spoken to T-Mob UK, the general thinking is they are imposed restrictions on usage for the basic walk and web service. This includes IMessenger and push e-mail (I knew about IM bit not Push Mail!)
The engineer seems to think the connection will be frozen if the network detects
a IM service (the heatbeat of push mail mail looks to be included in this).
Solution: Upgrade to Walk and Web Plus (extra £5) per month.
I have been given a free month to try and see if this solves my issues. I will let you know how it goes.
Now this could be T-mob fobbing me off and trying to get an extra five quid off me, lets wait and see. Any of you guys on the plus service already??
I was guessing that might be the case, let know how it goes if I need to upgrade
I use the mediamax bundle with cingular/att. I wonder if this is indeed the case. I would need to upgrade to the pda plan, which would be pricey. Mabey that's the case?
Well, I'm afraid it was a nice story that Tmob told me, but it hasn't sorted the problem! I will keep an eye on it over the next few days just in case it takes a few days to set their end, but as of today I still loose connection.
OK, finally got it sorted....! I have GPRS connected all the time now without loosing connection.
Looks like T-mob were telling me the truth. After talking to a T-mobile engineer, he confirms that they now have the network infrastructure to detect and block services that are not covered in certain WnW packages. This went live just over a month ago.
The basic WnW package does not allow Push Email & IM, if detected the network will block your IP. Turning off and on the radio will give you a new IP, so will work again until detected.
For Push Email you will need the WnW plus service. Now the interesting part is if you add on the plus service (a bolt on) it will still not work. You will need to add the package onto your contract not as a bolt on.
Many people have just paid extra for the bolt on but the T-Mob system doesnt recognise this and still blocks Push Mail & IM.
It doesnt cost any extra or change your contract length, its just a different way the customer service people upgrade your account.
Unfortunately the customer service rep that upgraded my account did not know this, but the engineer new straight away.
Hope this helps people.
Thanks for the info.....I use ATT/Cingular. What are the odds they started this same thing a month ago? I've been noticing this problem for about that length of time.
Hi all!
It´s the same for me
I´m using Eplus with Cortado email push in Germany
Every morning a soft reset
Any solutions possible within the registry
Greetings
Gregor
I updated my jf 1.41 rc30 to jv 1.4.1 RC33. It updated fine and then i noticed my home button would not work, also my green call button does not bring up "dialer" like it use to but when i access dialer and click the green button over a contact it dials. Any ideas how to fix this?
chrisgol said:
I updated my jf 1.41 rc30 to jv 1.4.1 RC33. It updated fine and then i noticed my home button would not work, also my green call button does not bring up "dialer" like it use to but when i access dialer and click the green button over a contact it dials. Any ideas how to fix this?
Click to expand...
Click to collapse
Did you do a wipe?
no they said it was not necessary
I've ran into that issue a couple times, before I ever started using the modded images, and the only way around it I found was a wipe. To be honest I think the cause of my similar problem was related to the Locale app.
I got this problem too.. I did a reset to factory default and everythiing gone ok.
After upgrading to RC33 i had issues with AnyCut, it would not create a shortcut. didn't matter if i left it in the menu, ont he homescreen or in a folder. I ended up uninstalling it and reinstalling. then it worked fine.
I am thinking a wipe might be in order...just in case other hidden issues arise.
I've got a different problem. I don't have T-Mo signal at my house, so I only use WiFi to access the internet, and UMA on another phone for calls.
Last weekend, (which was the first time I tried to access data on edge or gprs, since updating to JF's ADP 1.41), I noticed I didn't have the E or G data thing next to the signal thing anymore. (We don't have 3G).
Then I tried accessing the weather, and all of my weather programs, as well as maps, market, and the browser said I didn't have a connection.
I didn't have much time to check things out, since we were busy. Today, we went to T-Mo coverage land again, and my data connection didn't work again.
I've checked all my APN's, and they look fine. I also tried changing them to wap, internet2 and internet 3, but no success.
Has anyone else had this problem? (I can send sms and mms, then I see the little data thingy doing it's thing, but that's the only time I see it since rooting). Also, If I call customer care, they will probably try to reset my phone. What will that do to my ADP? Should I tell them I have a Dev phone?
Or has anyone here got any tips for getting data back? (I did a wipe and reapplied the ADP ROM, but that didn't fix anything).
kathi17 said:
I've got a different problem. I don't have T-Mo signal at my house, so I only use WiFi to access the internet, and UMA on another phone for calls.
Last weekend, (which was the first time I tried to access data on edge or gprs, since updating to JF's ADP 1.41), I noticed I didn't have the E or G data thing next to the signal thing anymore. (We don't have 3G).
Then I tried accessing the weather, and all of my weather programs, as well as maps, market, and the browser said I didn't have a connection.
I didn't have much time to check things out, since we were busy. Today, we went to T-Mo coverage land again, and my data connection didn't work again.
I've checked all my APN's, and they look fine. I also tried changing them to wap, internet2 and internet 3, but no success.
Has anyone else had this problem? (I can send sms and mms, then I see the little data thingy doing it's thing, but that's the only time I see it since rooting). Also, If I call customer care, they will probably try to reset my phone. What will that do to my ADP? Should I tell them I have a Dev phone?
Or has anyone here got any tips for getting data back? (I did a wipe and reapplied the ADP ROM, but that didn't fix anything).
Click to expand...
Click to collapse
I'm experiencing the same problem now. Did you manage to get it fixed?
I have the same problem switching from wifi back to edge data... the only short term fix i have found to get the mobile net back is send a picture message to yourself. It causes the phone to create the connect and then you should be able to resume using the Edge data...
i was actually coming on here to find a fix for this myself.
diabolical28 said:
I have the same problem switching from wifi back to edge data... the only short term fix i have found to get the mobile net back is send a picture message to yourself. It causes the phone to create the connect and then you should be able to resume using the Edge data...
i was actually coming on here to find a fix for this myself.
Click to expand...
Click to collapse
Did you recently install any new apps?
I updated my WeatherBug, Steel, Personal Safety, SMS Popup and Discover and installed TetherBlu, TetherWiFi.
I have already uninstalled all of these and tried a reboot. But it didn't work.
I'm starting to panic. I'll try your suggestion.
this was the case right after i installed rc33 there was a thread about the radio that i had been posting on. Thinking my radio update made it so i could not get on market etc... but this was the work around i found for this problem. From the sounds of the other user who said he doesn't have TMo reception near his house. this radio was probably not meant for the non-3g users or there is something wrong with the default connect on the radio...
diabolical28 said:
this was the case right after i installed rc33 there was a thread about the radio that i had been posting on. Thinking my radio update made it so i could not get on market etc... but this was the work around i found for this problem. From the sounds of the other user who said he doesn't have TMo reception near his house. this radio was probably not meant for the non-3g users or there is something wrong with the default connect on the radio...
Click to expand...
Click to collapse
I've contacted Tmobile and it seems there is a severe network outage for 3G services that is also effecting some Edge networks as well. I've posted info on the site but people continue to post that they are having issues with data on their G1. They told me that it seems to be only on the west coast (west of the Mississippi) and the Tier 3 was being flooded by calls until 6am EST (for the customer service department to open). The network went down around 10pm PST and it is still pending. It's a good thing I decided to call first before reflashing!
Right but in rc33 it doesn't smoothly resume mobile edge from wifi. thats where i told the user if you send a test pic to yourself it will make the connection. Who knows about your network outtages...
diabolical28 said:
Right but in rc33 it doesn't smoothly resume mobile edge from wifi. thats where i told the user if you send a test pic to yourself it will make the connection. Who knows about your network outtages...
Click to expand...
Click to collapse
Hmmm... I've never had issues resuming an edge network after a wifi connection. I use wifi at home because INSIDE I don't get 3G. Outside (for some reason) I get full strength 3G connection at around 400kb/s. So when I wonder outside to check the mail while I'm downloading a new theme update it doesn't miss a beat for me. I lose contact with my weak a** wifi and jump right on 3G. No download error or anything. As for Edge... not sure. Sorry for the misunderstanding.
this was posted somewhere before...
cant remember where..
solution is to install anycut.
make a shortcut on the main screen, choose the shortcut to be "setup wizard"
this forces the phone to go thru the initial setup again..
most reported that after going thru this process again, home button works after that...
hope it works for u.
Ok, this is goofy.
Wifi works great
EVDO connects to internet and works great
3g shows 3 bars, but will not connect to internet
This is true even after a hard reset. Must be a settings issue? I did a hard reset, let it set up, and still same problem.
I got the same problem. Purchased the phone yesterday morning. I never had the data plan before. I called T-Mobile twice and they told me that it can take up to 48 hours for the data to kick in. If it doesn't work by tomorrow morning, I'll give them a call again.
i got the same thing too guys. it is fine now and i got a text message from tmo so it it cuts out again i will chime back in.
buy yeah, yesterday i lost connection twice for long periods of time, like a couple of hours.
Thanks for the info! Seems pretty weird that it works when I'm in an E area, but not on 3g. Maybe different towers or something. Friggin awesome phone though!
LOL, WTF
i just tried to go on yahoo on my hd2 just now after posting and guess what.... it's out again!
OK so I pulled the battery and popped it back in and my internet is back.
i hope this isn't a hardware issue!
Yeah, this is interesting. Popped my TMo sim into my Xperia, could only get E level of service for some reason but could connect to the internet. Put the sim back in my HD2, took it to the far corner of the basement where it drops to E service and it connects to the internet. Back in 3g zone and it won't connect at all. At least it seems to have a stronger antenna than the Xperia. I'll have to give them a call and see whats going on.
there was an issue with the settings...
you can try a couple of things first...
if you are familiar with windows (which sounds like you are), you need to go change the access point name (apn) to one of 2 options...
wap.voicestream.com
epc.tmobile.com
I called into customer service about same issue. I was told to power down, remove battery and start it again and check. It worked afterward.
Maybe it was due to them activating my new data plan, from Android data to Smart phone data. I don't know, just guessing.
I thought maybe I was having this same problem yesterday..
thought eh its all in my head.
Maybe it was due to them activating my new data plan, from Android data to Smart phone data. I don't know, just guessing/QUOTE]
What phone did you have?
Click to expand...
Click to collapse
This is tmoUS, guys. They're notorious for having ****ty 3G service. No point in having HSPA+ when the majority of the people are still reliant on EDGE. Hopefully by summer you guys will get decent coverage.
hazard99 said:
I thought maybe I was having this same problem yesterday..
thought eh its all in my head.
Maybe it was due to them activating my new data plan, from Android data to Smart phone data. I don't know, just guessing/QUOTE]
What phone did you have?
Click to expand...
Click to collapse
HTC Dream.
Click to expand...
Click to collapse
lude219 said:
This is tmoUS, guys. They're notorious for having ****ty 3G service. No point in having HSPA+ when the majority of the people are still reliant on EDGE. Hopefully by summer you guys will get decent coverage.
Click to expand...
Click to collapse
I'm in NYC. The 3G is good here. Rarely had problems. Probably only a day or something that I can remember.
spotty here in denver. got mine last night. can't get any gps satellites for google maps either.
-Tony
""there was an issue with the settings...
you can try a couple of things first...
if you are familiar with windows (which sounds like you are), you need to go change the access point name (apn) to one of 2 options...
wap.voicestream.com
epc.tmobile.com""
It was set to epc.tmobile.com
I tried to change it to wap.voicestream.com, but that setting errored out.
Then couldn't get the epc.tmobile.com setting to work which is strange. Soo, did a hard reset and let it set up again. Same thing. I can connect to internet with Edge, but 3g even though it shows the signal bars and everything seems great will not connect to internet, download email, update weather, etc.
I too am have this problem... Sometimes web works great, other times no web but strong 3G.... I thought I was going crazy...
My internet was working really slow yesterday when I first got the phone (5-60 kbit/s). Called up tmo to ask if maybe they had set me up with just tzones or something. The guy said "no everything looks fine here...oh wait I see there's something that needs to be reset; I'm surprised you were getting internet at all." When I asked him what it was he said he "couldn't really explain what it was", to which I replied "..."
Anyway, it seems to be working fine now. Don't know if this could be related to the problems you're having, but giving tmobile a call couldn't hurt, maybe they can flip the magic unexplainable switch for you.
Ok so I couldn't get internet for two days now, I called T-mobile twice and told me to wait 48 hours. After thinking something was fishy, I looked at my receipt from Wal-Mart where I purchased the phone and I noticed something peculiar: "REQ Android Web: 30:00". Knowing damn sure I did not purchase an android phone, I called T-Mobile for the third time, complaining, so the first guy transferred me to another operator. He checked out my account and it turned out that I didn't have any data plan at all. So he added the plan and within 20 minutes I was surfing. Everything works great. I'm getting about 850 kbps in northwest Indiana.
It's very interesting that the first two operators I called never even bothered to look at my account to see if I have a data plan.
Just discovered new regarding the no data issue.
I had the no data problem again today, even though it was working in the morning. I decided to reboot and check, but then I noticed the 'Terminate Data Connection' option when I hold down the power button. So I tried it. It killed the data connection and when I went into Google Maps, the data connection reactivated and everything was fine again.
So, it may be a bug!