[Q] Roaming signal on unlocked S2 - Galaxy S II Q&A, Help & Troubleshooting

Hello,
I just bought an unlocked Samsung Galaxy S2 over the weekend (probably a France version because the quick start up menu is in French). Everything nice and adorable, except for the roaming signal I got on the phone.
This is normally not a concern if I stay in Toronto (my local zone), but it has potential issues on the data/voice usage because of the two reasons combined:
1. I have to allow Data while Roaming to enable the 3G network when I am out and about, otherwise I don't have a data network.
2. The real problem is, now I don't know when I am in my local zone and when I am actually roaming out of Toronto. The roaming charge for data is appalling to say the least, so I don't want to accidentally incur any roaming data charge while I am driving outbound.
Does anyone know how to fix the roaming signal problem?
Thanks.

Related

Issue: can get access to Internet only if Data Roaming is on

Hello everyone,
I have a problem with internet access. I can get it only if function Data Roaming is turned on. I contacted my provider (Tele2) but they could not do anything about that.
So, I don't know how to fix it and where is the problem: in my provider or device itself?
I am not abroad and i don't ant to keep this function on all the time, because it can be rather expensive and i don't thing that should be a a cause of a problem.
Thank you in advance
I know when using operator Onecall I was always roaming when transferring data because Network Norway (wich Onecall lends it network from) have not yet built its own 3G network, so you are roaming between telenor 3G on data transfers, whilst you can make ordinary calls on 2G networks provided by Network Norway. Maybe this is the case with Tele2? Roaming between onecall and telenor was free of charge. Within Norway, of course.
Edit: The reason that roaming is said to be expensive is because you could suddenly be connected to another network where you have no control over what they are charging you. In reality this is no issue for us Norwegians as roaming access is determined by the operator, and they are obligated not charge you anything more than claimed when you signed up.

3G connectivity AT&T on Samsung Galaxy S2

Hello Folks,
Just bought myself a samsung galaxy S2 and swapped my AT&T SIM into the new phone. The phone seems to be working just fine but there is no internet connectivity through the 3G network. It doesn't even show that there is a 3G connection. I've tried to go into the settings and have played around but to no avail. Could someone please help or point me in the right direction? Would be a shame to spend 600$ for a phone that only works for voice calling and wifi.
Much appreciated
Harry
I'm having the same problem. Signed up for AT&T since the international version doesn't work with Simple Mobile, have a 2GB dataplan for smart phones and 400 minutes. A friends AT&T sim with an unlimited data plan works fine no problem. Went to the AT&T store and had them test the phone with one of their sim's and it worked... Have to go back to the store on Monday and try and get someone further up the chain to take a look at this.
If you have the Inter model, you will need a 4G data plan... apparently you can swap it. Make sure they set you up in their system under the 4G plan, the price remains the same.
Edit: Have them check your SIM card also, to be safe is compatible with the 4G network.
At Bell, it costs $5 to replace your SIM card. My old SIM worked out of the box with the new phone.
and verify your apn settings. They will vary depending what data plan you are on.
The APN settings are set as the default. WAP.cingular APN gets an unhighlited H+ for a second then it drops to 3G with no connection up or down then it drops off. I'm going to use the ADB log to get more info.
Raised a case with AT&T after verifying everything twice, the latest they'll get back to me is Wednesday.
Ok, so finally got Data working. The AT&T representative, when I first signed up in store, didn't put an IMEI of an AT&T phone in the system so regardless of whether or not I had the correct smart phone data plan, the system wouldn't allow me to properly connect to the data network. So after fussing about the SIM card at the store, the AT&T rep put in an IMEI of an AT&T 4G phone in and then it connected.
Although now that i've found out that H2O wireless has an unlimited $60 plan and is an MVNO that piggy backs on AT&T, i'm tempted to sign up with them. I just need to find out if they support HSPA+ and conditional call forwarding.
I as well has the problem with my S2 not getting a data connection. I did everything that I could think of, but just wasn't getting any connection.
My wife has a Atrix (motorola) and she has the HSPA+ and 3g, so I swapped the SIMs and then my phone was getting the same connection speeds.
I went to the AT&T store and they did give me a new sim (one that said is used for the 4g) , but still nothing.. I told the rep at the counter about me swapping my wife' sim and that happened and she looked at her phone, noticed some setting and basically did a copy and paste and now I got the same speeds.
So, if anyone has any light to shed on what might have been updated.. I sure would like to know.. just in case our account gets changed or updated...
I don't recommend the new unl H2O data plan b/c I had a bad experience with them, their data speed its just too slow. Its like the lowest 3G speed of like 180kbps down and lime 86kbps up.
Using at&t non-smartphone plan I get like 7.5Mbps down and 2Mbps up for $10/mo. (big, big difference), AT&T is the way to go on the GSII.
Sent from my GT-I9100
A little off subject, will the S2 get 4G? I get the HSPA+ , but the AT&T rep said that it would not get the AT&T 4g
hey guys,
i have this exact problem. I am on a family plan and my phone number has an unlimited $15/mo data plan. I have a sim card from 2002, and it works fine with my dumb phone.
My sony ericsson C905A shows an "H" symbol as well as 3g and i can get the internet/data on it. however, on my international galaxy s2 , all i get is edge and i have no indication of either 3g or H+.
how would i be able to switch to the "4g" plan? what would i need to do when i go to the AT&T store?
4G from AT&T is HSPA+ I'm on AT&T and after some account hiccups now have 4G
Sent from my GT-I9100 using XDA App
okay... I need to do a speed test, but there is that new 4LTE (or something like that) isn't that the 'true' 4G?
There's HSPA+, which gives "4G"-esque speeds. I've gotten as high as 7 Mbps on it on my EU version phone running KE7. Currently available SGS2's don't support LTE; Samsung has announced a LTE version, but it is, as far as I know, not available just yet.
My understanding is that the AT&T version, due out next weekend, will NOT be LTE-capable.
The LTE version has only just come out in Korea, my guess is the US market may see it on the Verizon network first.

S2 poor signal

Morning all, loving this forum already!
I have an S2 which is fantastic apart from the poor 3g reception. I have a MiFi on 3 aswell , and the two can be side by side and the phone says no 3g and the dongle says full strength!
I have unlocked the MiFi but need to know what settings I will need to change in order to use my phone sim (with unlimited data), without Three knowing I am doing this? Apparently it contravenes the terms of my contract and they can tell, even though most of the time I am online I am tethered anyway.
Your help will be appreciated.
Thanks
SST
Check your apn settings in wireless and networks / mobile networks / apn. If they are incorrect then Google for the correct one.
Sent from my GT-I9100
Maybe try flashing the KP8 modem

tmobile lte issues or phone issues

For the past week I've been having problems with my phone seeming locked in "wcdma preferred" mode despite it being actually set to lte/cdma in Phone Info menu. I'm in San Francisco and my daily commute path is completely blanketed with lte, and I have never had any problems connecting to lte until this past week. Usually as soon as I arrive in SF on the train, my phone immediately connects to and stays connected to lte. But at around the time tmobile rolled out their new plans (March 25ish?), my phone has been connecting to hspa 4g and remains on hspa until I force a lte connection by going into phone info menu (*#*#7696#*#*) and choosing lte only. This is particularly irksome because the 4g signal is only 2-3 bars while the lte signal is a full 5 bars. For whatever reason, my phone is clinging onto the hspa connection and passes my signal from tower to tower without actually passing it up to a lte tower. Once I force a lte connection, my phone will remain on lte and will pass back and forth between lte towers as it did before.
Anyone else notice this happenning recently?
gtcardwhere said:
For the past week I've been having problems with my phone seeming locked in "wcdma preferred" mode despite it being actually set to lte/cdma in Phone Info menu. I'm in San Francisco and my daily commute path is completely blanketed with lte, and I have never had any problems connecting to lte until this past week. Usually as soon as I arrive in SF on the train, my phone immediately connects to and stays connected to lte. But at around the time tmobile rolled out their new plans (March 25ish?), my phone has been connecting to hspa 4g and remains on hspa until I force a lte connection by going into phone info menu (*#*#7696#*#*) and choosing lte only. This is particularly irksome because the 4g signal is only 2-3 bars while the lte signal is a full 5 bars. For whatever reason, my phone is clinging onto the hspa connection and passes my signal from tower to tower without actually passing it up to a lte tower. Once I force a lte connection, my phone will remain on lte and will pass back and forth between lte towers as it did before.
Anyone else notice this happenning recently?
Click to expand...
Click to collapse
Try setting it to gsm/wcdma/lte auto under settings -> mobile data -> network mode.
Sent from my HTC One using Tapatalk
The gsm/cdma/lte auto setting is the default setting the phone shipped with, and changing it back to this didn't solve the problem. I use lte/cdma because I wanted to eliminate edge bands altogether since data is practically unusable when connected to edge, and the phone has an annoying tendency to fall back onto edge prematurely.
During the times affected, the phone seems to be locked onto the "wcdma only" setting, regardless of what was actually being selected.
I called tmo a few times and the issue seems to be resolved now. I'm certain it was an issue on their end, probably some software provisioning problem that came up when the new rates rolled out. For what it's worth I am on the now grandfathered $20 unlimited data plan.
gtcardwhere said:
The gsm/cdma/lte auto setting is the default setting the phone shipped with, and changing it back to this didn't solve the problem. I use lte/cdma because I wanted to eliminate edge bands altogether since data is practically unusable when connected to edge, and the phone has an annoying tendency to fall back onto edge prematurely.
During the times affected, the phone seems to be locked onto the "wcdma only" setting, regardless of what was actually being selected.
I called tmo a few times and the issue seems to be resolved now. I'm certain it was an issue on their end, probably some software provisioning problem that came up when the new rates rolled out. For what it's worth I am on the now grandfathered $20 unlimited data plan.
Click to expand...
Click to collapse
I'm still trying to understand what T-Mobile was thinking when they changed their plans. Way to keep themselves super competitive.

[Q] [LG-D620R] GSM Phone Connected to CDMA Networks? (And other questions)

I've somewhat recently obtained the LG G2 Mini (D620R) due to my stupid self bricking my Samsung S3. In every single way it utterly destroys the S3, despite the S3's specs being slightly better. I've recently switched to T-Mobile, since I was under the impression that T-Mobile is a GSM carrier, and my phone is GSM as far as I know and Straighttalk was no longer a viable option.
I was told I would get spotty data coverage where I live, and that is completely understandable and I knew that going in. However, I have been getting little to no voice and text service where I live, and fair service in town. Even a free cell booster did not seem to help despite getting fair signal at the window unit. I did a bit of troubleshooting and for some reason, the phone is connected to T-Mobile (WCDMA). This makes no sense as A)It's a GSM phone (afaik). B) T-Mobile is a GSM carrier. The only other options when scanning the networks in the area are AT&T (WCDMA) and AT&T (GSM). In town, there is a T-Mobile (GSM) network, but selecting it results in EDGE instead of 3G/H. The cell booster did work some at first, but it seems to have stopped helping at all. Since it is not a T-Mobile phone I can't use Wi-Fi calling/texting. Is there something I'm missing? Did I find wrong information/get lied to about T-Mobile? Did I get scammed on the phone? I'm hoping I can get some help or figure this out, I can't really afford another phone and getting a phone through T-Mobile would push my bill up way too high (and honestly, I'm considering dropping to the non-unlimited plan because of how insanely expensive it is).
A less important question, how do I bypass the tethering restrictions? Do I need to root the phone or is there a simpler method? Last time I rooted a phone...it resulted in me having to buy this one in the first place...
Also, is the S3 really that badly crippled by Touchwiz a weaker phone can utterly humiliate it?
Ok, first of all google a bit about mobile network standards, there's everything explained. I'll just introduce you with a few things:
1. WCDMA is not equal to CDMA, it actually represents 3G standard for regular (not CDMA) phones.
2. GSM equals 2G standard, and it gives EDGE data communication, while WCDMA equals 3G/3G+ standard and it gives HSPA/HSPA+ data communication.
As I said just google it, at your location you probably have stronger 2G than 3G signal, and when you go to some bigger town or city you get 3G better.
For start read the information given at this link.
Problem is, I get absolutely no EDGE at all where I live, only 3G/H and I consistently lose all service and cannot make calls. I am well within the coverage area for at least voice. I also have been having more and more troubles with data even in town. It's progressively gotten to the point where I have to constantly toggle data just to get some mobile data for a few minutes or so.
Try to select 2g only network and you should get EDGE.
If I select 2G Only, I get no service at all, it doesn't even attempt to search for a signal where I live (Red 'X' instead of spinny icon). However in town if I do this, I do immediately get switched to EDGE/2G and it's signal is slightly better.
Than it means you don't have network coverage at your place, that's all.
My booster however shows it gets 3 bars, and I was made aware at the time I would get at the very least get voice service. I did some checking and I'm about 5 miles from the nearest cell tower. My only other option at this point is AT&T, but I have a general distaste for them, can't afford a phone if they don't have a BYOP program, and they do shady things to rooted phones from what I've heard.
I do expect poor or no data service where I live, I can make do with that. What I don't expect is no voice service at all, sometimes even to the point of no E911 either.

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