Cannot roam domestically using T-Mobile's partner networks - G2 and Desire Z General

I tried to get answers from T-Mobile's forum to no avail so I will post here.
I was driving between Milwaukee and Green Bay a couple of weeks ago and lost all service on my phone. When I got back I looked at T-Mobile's coverage map and they had the area listed as roaming on their "partner network". Presumably my phone should have been able to make/receive calls on this network but was not.
I had my settings correct with Data Roaming enabled and whatnot so I can't figure out why I couldn't get on the roaming network.
Some background - I've rooted the phone and am using Enom's pre-Christmas ROM release with the associated kernel that comes with it.
Any help on this?

I know data wouldn't work on any net but tmob, voice should work for sure if u were sim unlocked
Sent from my HTC Vision using XDA App

Related

Roaming Symbol Problem

I just recently bought a Rogers HTC Magic, rooted the phone, and unlocked it. Everything seems to work completely fine. At the moment however, I seem to be having an issue with a Bell Mobility sim card. Bell's HSPA sim works fine, and I seem to be able to use voice and data ok, but the problem lies in that their seems to be a roaming symbol ("R") on my reception bar. Im using the phone in my local calling area which is somewhat misleading to me.
Im using MyHero 2.0.5 ROM at the moment. Does anyone know why this is happening? Thanks in advance!
Agreed
I'm doing the same thing. I'm running cyanogens roms and I get the same thing. Best I can tell is that this is normal on the magic. Just be careful if you live near the border like I do.
I figured this was normal too. I guess i'll try other SIM cards to see what they say as well, thanks!
Ya I also have this phone running on Bell, wish I could get rid of the roaming. It also asks if I want to connect once in a while too.
Shouldn't the romaing be dictated by the sim? I have a bell sim, on the bell network, why do I get the roaming icon? is there a way to change the phone so it doesn't think it's a rogers and not roaming or something?
Are you sure you have the Bell APN Settings and not the Rogers Settings in the phone?
Settings -> Wireless Control -> Mobile Network Settings -> Access Point Names
If it says Rogers you're Roaming on the Rogers Network.
I put in the bell APN. I don't think we can even roam on rogers network, wouldn't work. Either way, it's the Bell APN.
I don't have a clue as to the differences between Bell and Rogers sims... but I can tell you that my HTC Magic, on Rogers, with a Rogers sim (duh), running Amon_RA's most excellent RAv1.6.2H only shows roaming when actually roaming.
I was in the US yesterday and watched it flip from a Rogers tower to ATT. I was watching to make sure it was not using any data when roaming on a US network. The symbol, lockscreen info and the carrier listed in the status pulldown all were updated correctly.
It might have something to do with the ROM you are running. However I bet that given the phone came from Rogers, it has some carrier info buried somewhere that it is comparing to the carrier you are on (Bell) and triggering the roaming status.
If you disable data when roaming in the settings menu, what does it do? If it disables data, then the phone thinks it is roaming, which would support my carrier data mixup theory.
I will try a different rom on the phone. Unless someone knows for sure what I can do to fix this.
If you disable roaming there is no data, because once in a while it prompts to connect, if you say no, you get nothing. Sometimes my wife must accidentally hit no (its her phone, she probably says no cause shes not sure what it does). I just want to make it so she does not get the prompt ever (settings are all set).
I have a rogers HTC Magic (unlocked) I'm using a fido sim, it thinks its roaming as-well but I have only fido apn settings. It only roams with certain roms and radio's. I can use alot of roms eg. cyanogen,Hero HOFO 308,GYD 2.1.1 without roaming but when I update radio and flash cursorsense roms it thinks it is roaming. I have to enable data roaming in order to get a 3G signal. as a fido user I dial *#123# to see if I'm in my local zone zone. A fido tech rep told me that most unlocked phones indicate roaming because of the phones hardware programing. The hard programing of the phones checks the sim and sees that it is using a diff sim card and starts indicating roaming when in fact you are not. A rogers salesman also told me the same thing. He said as long as your carrier is displayed on your phone homescreen then you are good.
I have the AT&T Tilt, not running the AT&T ROM. I've tested a few different SIM cards on my phone and here's what I've found:
Rogers: Roaming works correctly. In Canada, no roaming indicator, in the USA, roaming is indicated correctly.
Telus & Bell (HSPA): Roaming indicator always on.
I've heard that this may be due to the SIM card listing more than one Mobile Network Code: 302361, 302653, 302657 (original Telus CDMA networks, not compatible with the phone or any kind of SIM-based network so it's uncertain why it would be on the SIM card), PLUS the HSPA network code 302880. It's possible that the phone is not reading that far into the list on the SIM and therefore does not know that 302880 is a home network.
Tilt 2 Roaming Triangle and telus
I'm on Telus and have a Tilt2. The original ROM that came with the unit didn't show the roaming triangle. I have attached some screen captures of the ROM. I've attached a copy of the registry (Remove the .cab it was the only way I could get it to upload).
I'm now running Jackos rom and it does show the roaming triangle.
Hopefully somebody can find where the settings are located and hopefully it's contained in the registry.
Have the same problem on the Stocks ROGERS 1.5 Rom. Sales associate said you should not get roaming charges since you aren't actually roaming and if you do, just contact your phone provider.
rogers htc dream unlocked now on roaming?
i also have a htc dream from rogers unlocked not rooted and my bell sims card works like my phone calls and my text but i can't get my data to work and when i click on the apns theres not thing and i am not able to adjust anything in there, if anyone can help it would be great, so pretty much the bell sims card works but i cant use my data and it says im roaming
hol17 said:
Have the same problem on the Stocks ROGERS 1.5 Rom. Sales associate said you should not get roaming charges since you aren't actually roaming and if you do, just contact your phone provider.
Click to expand...
Click to collapse
i also have a htc dream from rogers unlocked not rooted and my bell sims card works like my phone calls and my text but i can't get my data to work and when i click on the apns theres not thing and i am not able to adjust anything in there, if anyone can help it would be great, so pretty much the bell sims card works but i cant use my data and it says im roaming
Click to expand...
Click to collapse
If you aren't outside of Canada and you get the roaming symbol; they can not charge you roaming fees.
Roger and Telus PLMN Compared
I'm not sure if this will help,
I have attached a picture of the PLMN from a Rogers sim and a Telus sim
Maybe someone knows how to adjust the information on these lists.
Dave778 said:
A fido tech rep told me that most unlocked phones indicate roaming because of the phones hardware programing. The hard programing of the phones checks the sim and sees that it is using a diff sim card and starts indicating roaming when in fact you are not. A rogers salesman also told me the same thing. He said as long as your carrier is displayed on your phone homescreen then you are good.
Click to expand...
Click to collapse
The phone companies in Canada must be less uptight about unlocked/rooted phones
If you asked those questions to a t-mobile or at&t rep, they would straight up refuse to talk to you
American cell phone companies are still stuck in the "Ma Bell" mentality, where everything that touches their network must be under their control
anyone figure out a fix? I'm having these roaming issues as well on the bell network with unlocked at&t phone.
I have Same probleme Here, Bell on a AT&T Tilt 2 phone, Always get Roaming message.
any registry edit or mod available to make it work without these message ?
thks
BiOs2k said:
I have Same probleme Here, Bell on a AT&T Tilt 2 phone, Always get Roaming message.
any registry edit or mod available to make it work without these message ?
thks
Click to expand...
Click to collapse
I searched around to a fairly moderate extent and I have found many people with the same problem, yet I can't find any resolution to this issue.
I'm not even sure where the issue lays. Is it with the hardware/firmware? SIM card? Windows Mobile? Is it the rilphone.dll? or maybe some registry entry. Maybe it's on the Bell network side?
Someone told me they put a Rogers SIM into their Fuze and it didn't show up as roaming, yet when they put a Bell SIM in, it's back to roaming. So what's the difference between Bell and Rogers?
Here's a question for anyone who has this problem, when you boot android does it still show as roaming?

Is there any way to force roaming on Windows Mobile

I have a T-Mobile HD2, but T-mobile doesnt workin at my workplace. AT&T works so I was wonderning if I could force a roam. I've tried to manually connect to the network, but network registration fails. Anybody know anything?
Roaming is for countries other than your home country... no operator that I know of lets you roam to their competitors' networks... (apart from operators that own no physical network and have agreements to use other carriers' networks, in which case you can benefit from all... but that's rare).
But...
That is exactly the case with T-Mobile and AT&T. I got to school in Denmark, SC in the country. There I can roam on AT&T cuz theres no T-Mobile tower. When I got home its back to T-Mobile. The only thing I could say is that the roaming could be region or area specific. Could that be the case?
I guess the best way to know is to call TMO and ask...
I roam on AT&T just fine up here (Mendocino County in Northwestern California) in dead spots, and that's in-market where there are also T-Mobile sites. We're a former Edge Wireless market (AT&T Affiliate, taken over by AT&T in April of 2008), and all former Edge Wireless markets have this, we get to use AT&T and T-Mobile's network, I can force (instead of letting it automatically roam over) it to roam on AT&T if I want as well.
force roaming hd2
i have just purchased a hd2 i would like to know nore on this subject since i do not reside in a area that offers descent cell service... i know it is possible on a g1 (my last phone) but would there ve a way to do this on a wm 6.5 fustom rom?? or another ahdroid on for that matter i know nothing has been discissed in some time now on this thread but any help/redirectoon would br much appeeciated.... thanks. ps. sorry i should enable spell check.

Roaming and MVNOs

Hi all,
I have a SGS with a mobile virtual network operator (Simyo in Spain, over Orange network).
The problem is that the mobile says it is in roaming, so I have to activate Data with Roaming to have Internet over the mobile network. If I travel abroad and forget to deactivate this option the bill could be quite high.
Is there a way to configure the SGS so it knows it is using local networks with an MVNO?
For example, a HTC Hero in the same networks has not this problem and detects well local carriers.
Thanks.
I know this post is some kind of.. old.. But try this App:
h**p://androlib.com/android.application.com-riteshsahu-datacontroller-qEiw.aspx
Worked for me. I hope i helped someone.
EDIT: Sorry for the link - but I'm new and I'm not really abled post links.
got the same issues when abroad I have To enable data or it does not work
Sent from my GT-I9000 using XDA App

[Q] HTC Glacier mod for Australia

Please help! I moved to Australia and cant use any data functions on the Optus network. Optus uses 900/2100mHz for both the 2G and 3G networks. They utilize UMTS and HSPA...the same as T-mobile (the folks I intentionally bought my phones from). I know the Glacier doesnt do data at 900mHz, but I can't even get a connection at 2100mHz. I called HTC customer support and Virgin Mobile Australia. Both companies are stumped and say it should work, but it doesn't. 2 phones, 2 sim cards, no data. Voice and SMS work fine. I added the Virgin Mobile APN per their settings, still nothing. Ideas? Is there a patch required to be Aussie compatible?
Second issue, my wife's phone is very weak when it comes to WiFi, I have seen this is a known issue. Is there a fix now that mailing it back isn't an option?
Please help. I have two great smart phones that aren't so smart right now.
Thanks in advance and Happy Holidays.
Resolved. Don't input the APN settings, just enter the APN name and the phone figures out the rest. No luck with wifi.
jkubacz said:
Please help! I moved to Australia and cant use any data functions on the Optus network. Optus uses 900/2100mHz for both the 2G and 3G networks. They utilize UMTS and HSPA...the same as T-mobile (the folks I intentionally bought my phones from). I know the Glacier doesnt do data at 900mHz, but I can't even get a connection at 2100mHz. I called HTC customer support and Virgin Mobile Australia. Both companies are stumped and say it should work, but it doesn't. 2 phones, 2 sim cards, no data. Voice and SMS work fine. I added the Virgin Mobile APN per their settings, still nothing. Ideas? Is there a patch required to be Aussie compatible?
Second issue, my wife's phone is very weak when it comes to WiFi, I have seen this is a known issue. Is there a fix now that mailing it back isn't an option?
Please help. I have two great smart phones that aren't so smart right now.
Thanks in advance and Happy Holidays.
Resolved. Don't input the APN settings, just enter the APN name and the phone figures out the rest. No luck with wifi.
Click to expand...
Click to collapse
So it is definitely working for you? I wanted to get the HTC Glacier as well (i.e. mytouch 4G). If I got it unlocked, would it work on the 3 Australia network? Specifically, are you getting 2G speeds for data usage on your phone, or are your getting 3G speeds. I want to be able to use it in Australia as well. It's a lot cheaper than some of the other phones available with similar specs in Australia.
Sorry for slow reply. Yes, I am getting 3g speeds on Optus/Virgin network. I do not get MMS though or video calls. I only get internet and SMS. Good luck.
Cool thanks for ur help, managed to get it to work in Australia on 3 (dunno about other networks), although from what I've heard the 3G won't work in rural areas because they use a different frequency.

[Q] Need help with unlocked Verizon Trophy

I bought a Htc Verizon Trophy and had it factory unlocked by Verizon . Popped in my AT&T sim card and it only gets edge and not 3G . I performed several hard resets and entered the correct APN settings and still no 3G. T-mobile sim card works also but edge is expected. Voice and Internet work great but I was under the impression that it was dual mode and has the AT&T 3G radios and should work on 3G.
Any suggestions or pointers on getting the 3G working?
Thanks
Download "HTC Connection Setup" under the HTC apps in the Market. Select AT&T from the settings and it should help you out.
Also, make sure your AT&T area offers 3G coverage. In my area of Northwest PA, 3G coverage is almost none existent. Basically, if your sim allowed 3G on another phone before, it should be okay (or check AT&T coverage map).
Be careful, I used this program to set my Verizon settings and now I can't get data on Verizon anymore. . Guess that's what I get for playing around.
TheXev said:
Be careful, I used this program to set my Verizon settings and now I can't get data on Verizon anymore. . Guess that's what I get for playing around.
Click to expand...
Click to collapse
Did you restore your trophy to a backup from before you used HTC connection setup? I just did the interop unlock for my trophy as well and I cant get 3G data back. Im hoping restoring the phone to an old backup will fix the problem. Verizon better not have somehow blocked our phones from getting 3G!

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