Can't connect to Internet via 3G, only GPRS. - 8525, TyTN, MDA Vario II, JasJam ROM Development

Hi all,
I've got a problem and can't get my head around it!
I upgraded to the offical Tmobile (UK) WM6, and whilst I love it (much more stable) I just can not connect to the Web 'n' Walk service via 3G. I have no problems on GPRS, and I have no problems with texting and making calls on 3G. Can anyone offer any help?
I've tried all the operator settings available from this group, but haven't tried a different radio rom yet - I'm still on 1.50.
Another thing I have noticed is that if someone sends me a MMS, I get a pop up box saying I have to close the current connection and then download it. This didn't happen before on WM5. If I go back on the net after downloading a MMS, then I get the "connecting" pop up showing again.
Any help much appreciated!
Regards,
Towser

Change radio's
Towserspvm2000 said:
Hi all,
I've got a problem and can't get my head around it!
I upgraded to the offical Tmobile (UK) WM6, and whilst I love it (much more stable) I just can not connect to the Web 'n' Walk service via 3G. I have no problems on GPRS, and I have no problems with texting and making calls on 3G. Can anyone offer any help?
I've tried all the operator settings available from this group, but haven't tried a different radio rom yet - I'm still on 1.50.
Another thing I have noticed is that if someone sends me a MMS, I get a pop up box saying I have to close the current connection and then download it. This didn't happen before on WM5. If I go back on the net after downloading a MMS, then I get the "connecting" pop up showing again.
Any help much appreciated!
Regards,
Towser
Click to expand...
Click to collapse
So let me get the straight you flashed to a wm6.0 rom but you are still using a wm5.0 radio. Try another radio I'm using 1.47.30.10

Vol22002 said:
So let me get the straight you flashed to a wm6.0 rom but you are still using a wm5.0 radio. Try another radio I'm using 1.47.30.10
Click to expand...
Click to collapse
Hi. Yeah I flashed to WM6 (3.60.110.4), and the radio rom that came with it is 1.50.00.00. It's an offical TMobile UK rom. Will try another radio rom, but not sure if that'll work as 3G works for phone calls and texting, but no surfing.
Cheers

Towserspvm2000 said:
Hi. Yeah I flashed to WM6 (3.60.110.4), and the radio rom that came with it is 1.50.00.00. It's an offical TMobile UK rom. Will try another radio rom, but not sure if that'll work as 3G works for phone calls and texting, but no surfing.
Cheers
Click to expand...
Click to collapse
Firstly make sure your settings are ok, use the network wizard i have attached.
Secondly the radio you are using SHOULD be fine however running the tests (in my signature) i found that some radios between 1.40 and 1.54 seem to hinder 3G performance (atleast on my network anyway).
Try 1.47.30.10 and see if that helps?
P.S: your radio version isnt a WM5.0 radio as said above....totally incorrect.

Thanks for the suggestions mrvanx, i'll give the cab file a go. I'm working nights this week, so time is scarce, but i'll give the radio rom a go soon. I spent half the night last night reading up on relatively good roms for TMobile UK, but I left the list I compiled in work! (The other half of the shift involved watching a boxing match between Calzaghe and Hopkins... he he!)
Cheers

mrvanx said:
Firstly make sure your settings are ok, use the network wizard i have attached.
Secondly the radio you are using SHOULD be fine however running the tests (in my signature) i found that some radios between 1.40 and 1.54 seem to hinder 3G performance (atleast on my network anyway).
Try 1.47.30.10 and see if that helps?
P.S: your radio version isnt a WM5.0 radio as said above....totally incorrect.
Click to expand...
Click to collapse
Well I ran the cab file and I found I could surf the web via 3G, but not brilliantly, so I've flashed the radio rom to the one you said and it's a lot better!
Many thanks for your help and the cab file. Much appreiciated!
Regards

Try some Radio ROMs
Towserspvm2000 said:
Hi all, I've got a problem and can't get my head around it! I upgraded to the offical Tmobile (UK) WM6, and whilst I love it (much more stable) I just can not connect to the Web 'n' Walk service via 3G. I have no problems on GPRS, and I have no problems with texting and making calls on 3G. Can anyone offer any help?
Click to expand...
Click to collapse
Had the same issue with several Radio ROMs which I have been toying around with. Sometimes 3G worked intermittently, sometimes not at all.
Now I am back at version 1.47.30.10 and 3G works again and all the time too. And the GSM reception and the battery life with this version is OK too. I suggest you try some Hermes Radio ROMs too to find out which one works for you.
Oh, and don't forget to enable HSDPA and then reboot via HTweakC 2.1b or another tool.

siliconaddict said:
Had the same issue with several Radio ROMs which I have been toying around with. Sometimes 3G worked intermittently, sometimes not at all.
Now I am back at version 1.47.30.10 and 3G works again and all the time too. And the GSM reception and the battery life with this version is OK too. I suggest you try some Hermes Radio ROMs too to find out which one works for you.
Oh, and don't forget to enable HSDPA and then reboot via HTweakC 2.1b or another tool.
Click to expand...
Click to collapse
Thanks for the tips there - I'm now running Schap's WM6 4.30 rom and the 1.47.30.10 radio rom, and i'm back to sqare 1 with 3G reception at work! Even the GPRS seems slower. So i'll try a few radio roms. Only showing 2 bars in work - normally 3. Few freezes with Schaps rom, so might have a try at some others. It could even be TMobile issues in my area. I've got the HSDPA enabled too.
Thanks for your input.

Related

Radio 1.15

Changelog: none at the moment
Radio-only upgarde guide:
http://wiki.xda-developers.com/index.php?pagename=Radio only upgrade instructions
Download links:
Code:
ftp://xda:[email protected]/Uploads/Universal/Radio/11500_Radio_only.rar
Code:
http://rs45.rapidshare.com/files/21256271/11500_Radio_only.rar
Radio 1.15.00 working fine with Helmi_c AKU3.5 v1.3.
No problems encountered mentioned in other Threads regarding combine this Radio with other WM6 ROM.
Voice Call working in both in / out direction.
SMS works.
MMS works. --> GPRS works.
As the radio being the most problematic for me, I may or may not upgrade...1.09 is working just fine right now.
I am using 1.14 for 3-4 months. I just upgrade from 1.14 to 1.15. No problem until now.
I will upload it to the FTP server, Radio Rom's are allowed.
edit:
ftp://xda:[email protected]/Uploads/Universal/Radio/11500_Radio_only.rar
can someone move it to a safe place?
CWKJ said:
Radio 1.15.00 working fine with Helmi_c AKU3.5 v1.3.
No problems encountered mentioned in other Threads regarding combine this Radio with other WM6 ROM.
Voice Call working in both in / out direction.
SMS works.
MMS works. --> GPRS works.
Click to expand...
Click to collapse
I concur with that. Helmi 3.5 runs good with 1.15.
Someone know how it's work with Helmi 1.1 WM6?
Now I still running 1.13
Pair problems with Parrot 3200 LS-Color
I use my Qtek 9000 with a Parrot 3200 LS-COLOR buetooth carkit.
Generally I must pair again when the carkit reconnects.
I have this problem with all radio rom versions, but with version 1.14.10 I have the problem sometimes.
Is there someone who know a solution for this problem?
In advance thank you verry much!
Regards,
**** Zevenbergen
I m currently using 1.13 so is it better than it or not ?
Trillian said:
Someone know how it's work with Helmi 1.1 WM6?
Now I still running 1.13
Click to expand...
Click to collapse
Flashed yesterday, works fine
Trillian said:
Someone know how it's work with Helmi 1.1 WM6?
Now I still running 1.13
Click to expand...
Click to collapse
I flashed two days ago, and working fine. Also, I thing that ppc became a little faster.
Running 1.15 for two days with Jwrightmcps Crossbow ROM 20108, I must say that it is much better than any other radio I had used before. I was running 1.09, 1.011 and 1.14. None of them was able to pick up connectivity as fast as it does with 1.15. Often, I needed to reset to connect to the network after going through tunnel or going into a lift.
BTW, I live in Singapore and my provider is Starhub, I have since switched my phone to 3G full time after I upgraded radio to 1.15. Previously, I could only fix to GSM network in order to have a relatively stable connection.
Flashed 1.15 two days ago. The best radio ROM so far on O2 UK with Jwriright'2 2.02
I've had not much of an issue so far too. I realised it takes a shorter time to get SMS sent out, and shorter time to pick up the 3G network.
Good Radio
Oh .mygod Thank You Very Much
here are the changes in 1.15 radio from 1.14
- In some cases you'll be unable to connect to GPRS while roaming in a 3G area when having a 2G-only sim-card
That's all. Nothing so important to waste time upgrading to this radio.
I am running JWright 2.02.00 ROM and sometimes, after a soft-reset, the device won't see the WiFi unit. The Wireless todayplugin only states the phone network, and a bluetooth icon, but no wifi anymore. After soft-resetting again, the WiFi will return.
Biffert said:
I am running JWright 2.02.00 ROM and sometimes, after a soft-reset, the device won't see the WiFi unit. The Wireless todayplugin only states the phone network, and a bluetooth icon, but no wifi anymore. After soft-resetting again, the WiFi will return.
Click to expand...
Click to collapse
I have a the same problem, have tried different things, only solution currently is to soft reset, keep "lid" close, lcd down on keypad, while busy "booting up". After few seconds open and enter pin, wifi back !
do i have to hard reset after upgrading the radio only?
i really dont want to install everything all over again.
shlomki said:
do i have to hard reset after upgrading the radio only?
i really dont want to install everything all over again.
Click to expand...
Click to collapse
No need to hard reset

Orange UK and Radio ROM 1.40.30.00

Flashed the new radio ROM and all seemed to be working well. However, my phone cannot make a data connection via G/3G - it just keeps saying 'connecting'. Have now flashed between 1.38.00.10 and 1.40.30.00 three times back and forth with the same outcome - no data connection established with 1.40 but connects immediately with 1.38.
I suggest Orange UK customers keep clear of this radio ROM
This belongs in the WM6 forum why? It should be in the Upgrading forum.
I Upgrade my tytn is R.S.A.(South Africa) I 'm in the MTN networks ,I'm using Duttys rom and I have not problem with the radio rom 1.40.30.00, actually I think is the best so far for voice and data connection.
rabdo said:
Flashed the new radio ROM and all seemed to be working well. However, my phone cannot make a data connection via G/3G - it just keeps saying 'connecting'. Have now flashed between 1.38.00.10 and 1.40.30.00 three times back and forth with the same outcome - no data connection established with 1.40 but connects immediately with 1.38.
I suggest Orange UK customers keep clear of this radio ROM
Click to expand...
Click to collapse
Am using it fine in London.
Funny how radio 1.40 is from a cingular rom, but I am having the same issue with cingular, The data connection will just randomly drop and not reconnect, turning radio off and back on doesnt fix it I end up having to soft reset.
well i've been on 1.40 for about 24 hours now and although no major issues, I am sure that the signal is not as strong as 1.38.00.10 although I reckon the battery life is better. it did look initially when I upgraded that it wasn't going to connect to 3G but it was just a fairly brief delay. I would also say that it is generally slower to connect after soft reset than previous radios... but this is just first impressions. it did allow my internet calling over 3G however which I couldn't get running on 1.38. this is probably just fluke!
Am using it fine in London.
__________________
Hermes: Orange SPV M3100 - Radio: 1.40.30.10 - OS: WM6 Black 2.0 running SPB Plus 3.1 and thats about it!
Reply With Quote
Click to expand...
Click to collapse
From were you have got the radio rom 140.30.10 ,I can only find 140.30.00 .
carbunco said:
From were you have got the radio rom 140.30.10 ,I can only find 140.30.00 .
Click to expand...
Click to collapse
OOPS! Typo! Amended.
gents
this thread is totally unrelated to WM6.
MODS: can you plase move this thread to "upgrading".
Thanks,
jasjamming said:
gents
this thread is totally unrelated to WM6.
MODS: can you plase move this thread to "upgrading".
Thanks,
Click to expand...
Click to collapse
as most posts seem to be heading these days, at least they dont know about the secret "bogun" aussie roms yet....
aussie "bogun" roms will never be released publicly, as they can only be handled by seriously elite, and be apreciated by those who understand "VB"

T-Mobile UK users - which Radio ROM is good?

I'm using MDA Vario II in UK with LVSW's ROM releases. I have found out that Radio ROM is somewhat unstable - sometimes it just hangs, making Phone feature of Hermes completely unusable (I can use other apps and stuff, tough), unless I do soft reset. It happens quite randomly, for example when I try to initiate/hang-up the call, or receive SMS delivery notification, or do anything which is related with the phone. Sometimes it works perfect for few days, sometimes I can experience these hangs 2-3 times a day.
Tested Radio ROMs are 1.41 and 1.40 - both with same results. Maybe I shall revert to the original Radio ROM from T-Mobile (v1.05 AFAIR)? Any other possible solutions from other T-Mobile UK users around here? Thanks in advance.
fellow mda vario II t-mobile uk user
I'm using lvsw's + same radio. It work really well for me. not had any of the issues you described with it.
Hi
I have been on the 1.40.30.00 radio rom and had good results although last week when i was in wales my dads stock 1.05 radio with stock Tmobile (older) rom produced better internet stability on 3g than mine did.
That said im was very happy with 1.40.30.00. However i ahve today upgrade to 1.43.00.00 which has a long thread about it in the upgrades channel. (basicly i wanted to see what it was like...)
I would be happy to report back my finding in in the next few days to you.
Thanks for quick replies. One more question - are you using VoIP application? I mean, not simultaneously with GSM/3G, but do you have it enabled with some SIP account and use it occasionally?
Recommend 1.43.00.00
I higly recommend upgrading to radio 1.43.00.00. I'm on T-Mobile UK in London and have been using it since it was released a couple of weeks ago and have no compliants at all. The reception is perfect and data speeds are good.
Battery life is probably the only questionable part, but I haven't really been keeping an eye on it to be honest. No 'low battery' messages like I used to get on the original radio anyways. Currently on 60% after almost a full day of calls, push email, and general use.
I tried 1.38, 1.40, and 1.41 and had nothing but dropped calls and really bad reception, it was terrible. The only thing I've noticed with 1.43 is that after I make a call in a 3G area and look at my phone, the data connection has been killed and it only shows as G and not 3G. It goes back to normal after that though, so not an issue for me. Not sure if this is radio or ROM related tho.
Don't use any VoIP apps so can't comment on that.
Im using radio 1.43.00.00 (the current one), works fine on 3G and GSM.
The VoIP im using over Wifi (obviously Tmobile dont allow it on 3G/GSM), im using SIPGate as you can register a residential number for it aswell....works great over wifi im uni and at home. Paypal payment for call charges is also a bonus
mrvanx said:
Im using radio 1.43.00.00 (the current one), works fine on 3G and GSM.
The VoIP im using over Wifi (obviously Tmobile dont allow it on 3G/GSM), im using SIPGate as you can register a residential number for it aswell....works great over wifi im uni and at home. Paypal payment for call charges is also a bonus
Click to expand...
Click to collapse
I know SIPgate, I have a number registered (0207 Central London number in Heathrow area , and I'm using it at home with FritzBox 7050 WLAN device. On my Hermes I use IPFON.pl, which is Polish-based VoIP provider.
Anyway, looks like in your case VoIP application does not interfere with Radio ROM. Maybe I shall upgrade to 1.43 too...
indecizion said:
I tried 1.38, 1.40, and 1.41 and had nothing but dropped calls and really bad reception, it was terrible.
Click to expand...
Click to collapse
Actually I haven't got any problems with dropped calls and/or bad reception, both with 1.40 and 1.41 Radio ROMs. It's just a matter of freezing Phone module from time to time, which forces me to restart whole device.
Can someone post a link to 1.43 and instructions for upgrading? Thanks in advance.
Bobby
mrvanx said:
The VoIP im using over Wifi (obviously Tmobile dont allow it on 3G/GSM)
Click to expand...
Click to collapse
Only if you use Web & Walk Max on T-Mobile, then it will support VOIP calls...
Extra £27 pcm
Gene
I'm using Fring which channels through to Skype and MSN, and it works a treat over 3G/HSDPA on T-mobile, and I'm on the standard W&W package... my bad?
Gene_uk said:
Only if you use Web & Walk Max on T-Mobile, then it will support VOIP calls...
Extra £27 pcm
Gene
Click to expand...
Click to collapse
Skype works fine on the Vario running under 3G. I've used Skype (on my Vario) to talk to a friend in Valencia and it worked fine.
And it only costs £7.50 per month for an unlimited data plan.
Bobbyelliott, I couldn't get Skype 2.2 to work, chat works fine but voice just crashes out straight away.... the Skype site states it won't work yet with Vario II... hmmm...
Black Shadow IV... yeeeeeehah!
Gene_uk said:
Only if you use Web & Walk Max on T-Mobile, then it will support VOIP calls...
Extra £27 pcm
Gene
Click to expand...
Click to collapse
Gene, I too use the standard £7.50pcm web 'n' walk and I've no problems with using voip. T-mobile tout their £12.50 w'n'w package as being able to use your laptop with your phone as well...
eva_d said:
Actually I haven't got any problems with dropped calls and/or bad reception, both with 1.40 and 1.41 Radio ROMs. It's just a matter of freezing Phone module from time to time, which forces me to restart whole device.
Click to expand...
Click to collapse
I had similar probs on Tmo in the Uk with 1.41 and 1.43, the radio stack would just drop my network connection and I have to turn on flight mode and turn flight mode off....
also I seam to get multiple new text messages at once. Eg two new text messages at the exact same time, almost like the phones got a heartbeat and only checks every X mins.
Im about to try 1.40
Im using black 3.5 btw
Imp
Back to the radio post...
Using 1.43 here with no problems so far. Noticed 2 changes to date from original T-Mobile radio (1.05.05.00): calls are now louder with very slight hiss at higher volume, and the radio seems to hold 3G for longer when it previously switched to a higher signal 2g connection - obviously better for data and might also save on battery power. I have not seen any higher signal strength at home but 3G is 'perhaps' more often available.
No missed or dropped calls so far and after upgradeding IPL/SPL using HardSPL (as per recs) it took me less that 7 mins total for the radio flash!
I have not tried any other radios so cannot comment on them and whether 1.43 is better; but, compared to the original I'd say 1.43 is an improvement .
Regards
bobbyelliott said:
Can someone post a link to 1.43 and instructions for upgrading? Thanks in advance.
Click to expand...
Click to collapse
Check out mrvanx's signature.
Impossible said:
I had similar probs on Tmo in the Uk with 1.41 and 1.43, the radio stack would just drop my network connection and I have to turn on flight mode and turn flight mode off....
also I seam to get multiple new text messages at once. Eg two new text messages at the exact same time, almost like the phones got a heartbeat and only checks every X mins.
Im about to try 1.40
Click to expand...
Click to collapse
Looks like problem does concern some people, and some doesn't - regardless Radio ROM version. Maybe it's dependant on the 3rd party software installed..? Hmm..
said i'd post back with my findings,
48 hours latter im very happy with this 1.43.00.00 i'll stick with it.
(I was in a very poor reception area yesturday and it seems to be on a par with the stock tmobile radio rom that my sister and father still have... i found that 1.40.30.00 was worse than the stock radio rom when i was in a poor reception area in wales.)
(as for battery, i can't say my usage pattern changes daily. so long as i can get through a day with scheduled send and recive then im happy to charge each night when i set my alarm for the morning.)
I had lots of problems with all the radio roms. the only one that seems to work pretty well is 1.38 orange. try this.

Radio 1.51 - Issues with BT,3G and dropped calls

I am with Rogers here in Canada.
Upgraded to Radio 1.51 (1.48 and 1.50 seemed to have lags). I have tries several different WM6 bins including Official HTC ROM..
All seemed well until I decided to use constant DATA connection for PUSH email. Email is working great, but now I have noticed if I have BT on (with my headset) plus 3G, I get disconnected calls CONSTANTLY. if I turn of 3G all is well. Havn't tried without the BT headset yet to see if thats a problem.
Basically I have two questions.
1) Has anyone else noticed this
2) I came across a link with many RADIO downloads, and cannot seem to find it again. Can somone point me in the right direction to them? I would like to try 1.43 or 1.5 again.
Anyone have any NEW suggestions for ROGERS?
Thanks..
Draven
http://wiki.xda-developers.com/index.php?pagename=Hermes_ExtractedRadioRoms
It's all in the Wiki. Try 1.47.00.10 radio. It's the most stable radio I've come across and I've tried them ALL.
Thanks ericc,
You saved me a lot of looking around. I know I saw them somewhere, just couldn't remember exactly where.
I was using Radio 1.50 with ok results but was getting dropped calls in certain areas of town so I decided to try 1.51. Anyone find simular problem?
What a disaster. I could no longer get data to work at all. I could not get on internet or email. I tried flashing 1.51 a second time from a fresh download with same result. As soon as I flashed the old 1.50 radio I was able to get data to work again. Data is quite fast as I am using a bluetooth connection between my Herm100 and my new Lenovo laptop with excellent speed and reliability. Now if I can get the phone to only stop dropping calls (always happens at same locations).
Phone: AT&T 8525 Herm100
ROM: Schaps 3.54c
Radio: 1.50.00
location: AZ
RADIO -- what's it function?
Hello just a nube questions here.
RADIO, besides call quality, what else does it effect.
I had Radio 1.48 for a while, and it was working great until my recent upgrade ROM, then i realized that it was time to change the radio. I like the ROM very much.
So i did radio change from 1.48 to 1.47
then on another post, i was told to get the RADIO 1.50
I switched from 1.47 because it wasn't any different than 1.48 in terms of quality of call and drop calls.
Let's see if i can keep the 1.50.
I have cingluar,...
There seem to be plenty of Radio threads in the "Hermes upgrading etc." section..
Been using 1.47 now for about a week, and a LOT less dropped calls. and not having much issues with BT ASDPA and 3G...
Give it a shot.. so far I have tried 1.47, 1.48, 1.50, 1.51 and 1.47 does seem to work best on Rogers.
Draven
which radio is best for tmobile u.s i have a hermes 100

My Location (Manila 2.5)

Is there anyone from the Uk thats using manila 2.5 and has my location working? If so would you be able to let me know how you were able to? Thanks
No one can help?
works for me, I just flashed a new radio and bingo it worked.
Thanks, I see what radio your using and i'll try it
It wasnt working in a lot of ROMs, I just switched to NRG's newest one and its working fine now. I think you need to set weather to auto update etc.
Im using the newest radio but dont know if that makes any difference.
I used the radio you have, but all I seem to get is connection error whilst trying to collect the data only for my location. Can you provide any help?
mrj said:
It wasnt working in a lot of ROMs, I just switched to NRG's newest one and its working fine now. I think you need to set weather to auto update etc.
Im using the newest radio but dont know if that makes any difference.
Click to expand...
Click to collapse
NRG's newest leo ROM? What update are you refering to? Are you from the UK? & can you state what version number your radio is pls?
I don't think it's got anything to do with your radio. I'm on Dutty's Leo R4 and 'My Location' only works when I have wifi turned on in comm manager. (It doesn't need to be connected, just as long as it's on). Hope that helps.
Thanks for your input but that doesnt seem to work either. I'm using NRG's 23rd Leo ROM if that is more info to give
kappo78 said:
Thanks for your input but that doesnt seem to work either. I'm using NRG's 23rd Leo ROM if that is more info to give
Click to expand...
Click to collapse
The only thing I can suggest now is to check the ROM thread. Find out if you are the only one having this problem of if it's a general issue with the ROM itself. Sorry I couldn't help more but I'm sure you'll be able to find your answer there or atleast someone who can give you more options. Good Luck.
Try setting your location on the time config (to your city) and make sure that auto update on the weather tab is enabled.
Works fine for me in Milton Keynes using NRGZ Manilla 2.1.
Cheers,
Beasty
Location
After months of trying different settings using the stock TMoUS radio, I finally flashed to radio 4.46.25.24 and YEESSSSSSSS!!!!!
Location finally worked!!! Remember that you have to slide the 3G to off so you can have EDGE, it updates every 15min(depends on your setting). Let T-mobile automatically setup your settings. This is for the Energy ROM Leo 2.5
20090923.
TMoUS TP2
NRG Leo 2.5 20090923
Radio 4.46.25.24
jezi said:
After months of trying different settings using the stock TMoUS radio, I finally flashed to radio 4.46.25.24 and YEESSSSSSSS!!!!!
Location finally worked!!! Remember that you have to slide the 3G to off so you can have EDGE, it updates every 15min(depends on your setting). Let T-mobile automatically setup your settings. This is for the Energy ROM Leo 2.5
20090923.
TMoUS TP2
NRG Leo 2.5 20090923
Radio 4.46.25.24
Click to expand...
Click to collapse
I have the same ROM and same radio but My Location only works for me if the wifi is turned on but not connected to any hotspot. Even works on HSPDA, the problem is that I don't like to have the wifi on all day because it drains my battery. I tried in other towns around where 3G is not available and it works, but here doens't work even if I turn off 3G.

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