Foreign Sim Cards - myTouch 4G Q&A, Help & Troubleshooting

Hi,
I was just wondering what type of message to expect when you put in a foreign (Canadian provider: Rogers\Chatr, and Wind\Mobilicity) SIM card into the phone be it unlocked or not. I ordered a phone and it would not even detect the SIM card, it just said no SIM Card Emergency Calls Only. So I sent it back for a refund which is still pending approval, but the seller still claims that the phone works with US carrier SIM cards (T-Mobile, AT&T).
What do you guys think?

i have a wind mobile sim based android phone with a qualcom chipset and sim booted right into it. Pre and post rooted the phone worked just fine. Stupid question but was the sim inserted properly and was it seated correctly and titly so that it was connecting. I've never had an issue with foreign phones. I'm stateside

grhand82 said:
i have a wind mobile sim based android phone with a qualcom chipset and sim booted right into it. Pre and post rooted the phone worked just fine. Stupid question but was the sim inserted properly and was it seated correctly and titly so that it was connecting. I've never had an issue with foreign phones. I'm stateside
Click to expand...
Click to collapse
Yea, I even tried putting paper in there to make a tighter connection. I can't understand how the phone wouldn't recognize any of my SIMs that work perfectly in other phones, but works just fine with the US SIMs that the seller has. I think the seller is trying to scam me out of the return shipping.

Does anyone have the solution to this problem? I don't understand how the phone could work fine with US SIM cards, but not work at all with Canadian SIM cards (i.e. not even recognize that a SIM card is in the phone).

corey.t.m said:
Does anyone have the solution to this problem? I don't understand how the phone could work fine with US SIM cards, but not work at all with Canadian SIM cards (i.e. not even recognize that a SIM card is in the phone).
Click to expand...
Click to collapse
So.... You are claiming a refund for the phone because it doesn't work with canadian sim when seller says it works for us based sim??? Did the seller say anything about it working with canadian sim????
My phone with s off works with att sim on 3g, or was it 2g.....
Sent from my HTC Glacier using XDA App

I take it you are near the U.S. border, where about? If you're near me, we can meet up and see if it is consistent in all the myTouch 4Gs. Mine is rooted, unlocked, good screen and good eMMC. Should be the best scenario to double check.
Sent from my HTC Glacier using XDA App

No need to. I've seen people call in after coming from another country and have used foreign SIM cards in the phone.

I take it you are near the U.S. border, where about? If you're near me, we can meet up and see if it is consistent in all the myTouch 4Gs. Mine is rooted, unlocked, good screen and good eMMC. Should be the best scenario to double check.
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
I actually live in toronto, so would be unable to do that.
kalel33 said:
No need to. I've seen people call in after coming from another country and have used foreign SIM cards in the phone.
Click to expand...
Click to collapse
This makes sense that foreign SIM cards would work, if the phone communicates through a standard GSM frequency it should work for all of them. When I had the phone I rooted it with s-OFF and I'm assuming that would unlock it even for foreign SIM cards. Anyone experienced with phones being locked to a particular country?
I want to buy another MT4G but I also want to make sure it will work in Canada first.

rooting your phone does not unlock your sim. call tmobile and tell them you would like to unlock your phone because you travel out of the US often.
I did that and after it was unlocked I was able to use my phone in Ireland with a pay as you go O2 sim card

halfcalf said:
rooting your phone does not unlock your sim. call tmobile and tell them you would like to unlock your phone because you travel out of the US often.
I did that and after it was unlocked I was able to use my phone in Ireland with a pay as you go O2 sim card
Click to expand...
Click to collapse
Sorry, I forgot to add that the seller claimed to have unlocked the phone with a code. I'm just wondering if the phone could still have been locked to US providers, and if so, why would the phone still not recognize any Canadian SIMs?

corey.t.m said:
Sorry, I forgot to add that the seller claimed to have unlocked the phone with a code. I'm just wondering if the phone could still have been locked to US providers, and if so, why would the phone still not recognize any Canadian SIMs?
Click to expand...
Click to collapse
Im not sure. My phone has been unlocked for awhile but I believe that if your phone is not unlocked when you put a foreign sim card in and turn it on it will ask you for the unlock code.
When you turned your phone on with your Canadian sim card in it did it tell you that your phone did not have a sim card in it, or were you just unable to get service?

halfcalf said:
Im not sure. My phone has been unlocked for awhile but I believe that if your phone is not unlocked when you put a foreign sim card in and turn it on it will ask you for the unlock code.
When you turned your phone on with your Canadian sim card in it did it tell you that your phone did not have a sim card in it, or were you just unable to get service?
Click to expand...
Click to collapse
it said no SIM card.

Related

SIM card locked

Sorry to be posting as soon as I registered, but I'm in a hurry to get this done with or else I might get into a fight with the guy who sold me the Nexus One (he claimed its unlocked)...
Anyway I bought the phone, put in my sim-card, tried installing my contacts from the SIM and it Locks.
I use any other SIM card and it works, mine doesn't...However I unlock the phone using the steps provided in the forum...Now I can install any SIM on it without any issues EXCEPT for MY sim-card which had already been locked...
I tried getting a new SIM from my provider with the same phone number but i get the same result - locked...
What do you guys suggest I do?
I would really appreciate any help guys...
Thanks a lot in advance
I thought the Nexus One is sold unlocked. You are using a GSM sim, right?
Yeah - But i guess the guy who sold it to the store had already bought it with a contract from T-Mobile ...
Yeah im using GSM sim...
He could have bought it with a contract from (insert chosen deity here) and it wouldn't make a difference. The Nexus One is SIM free no matter where you get it.
Are the SIM you've tried that work on a different network to you? Perhaps your network has blocked it's IMEI after being lost/stolen/part of an insurance claim.
Rusty! said:
He could have bought it with a contract from (insert chosen deity here) and it wouldn't make a difference. The Nexus One is SIM free no matter where you get it.
Are the SIM you've tried that work on a different network to you? Perhaps your network has blocked it's IMEI after being lost/stolen/part of an insurance claim.
Click to expand...
Click to collapse
I tried other sims from the same network as mine and they all work except for mine! very weird...ughhh
Old crap sim probably, not all sim cards are made alike, even though they look like it. Ask your provider for a new sim.

Unlocked HD2 Not Recognizing SIM?

Hey,
So I recently bought an unlocked T-Mobile HTC HD2 from the marketplace forum. However, it does not seem to be recognizing my Telus SIM card. It simply states "No SIM, Please insert SIM" even when my SIM is inserted.
I thought it may be because the phone was not unlocked as it was described to be, but then I tried a family members Rogers SIM, and it worked perfectly.
Any idea as to what's going on?
You might need to get a new sim card. Sometimes if you have a older sim card the HD2 will not recognize it.
Hm, that would be interesting, considering my SIM is less than a year old...
Sent from my MB860 using XDA App
DS1495 said:
Hm, that would be interesting, considering my SIM is less than a year old...
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Hmmm that is curious then, maybe it is not the right type of sim card as there is different classes of sim card, or at least I think there is. you might want to take your HD2 to your local Telus store and tell them your problem and see if they think a new sim card will help or maybe have another suggestion for you.
So, I just tried my brothers Telus SIM, and it also did not work...
Is it possible that the phone is only unlocked for use on Rogers here in Canada?
I'll head to the Telus store tomorrow and see what they say..
DS1495 said:
So, I just tried my brothers Telus SIM, and it also did not work...
Is it possible that the phone is only unlocked for use on Rogers here in Canada?
I'll head to the Telus store tomorrow and see what they say..
Click to expand...
Click to collapse
It is unlikely that it is not unlocked to Telus as when a phone is sim unlocked it is suppose to be unlocked to all cell providers, but when you sim unlock a phone you have to have a sim card from another provider so maybe it just unlocked it to that carrier of the sim card you use to unlock the phone. I am not 100% sure about this as Io have never sim unlocked any of my phones but I have read plenty about doing it and people that have done it.
T-Macgnolia said:
It is unlikely that it is not unlocked to Telus as when a phone is sim unlocked it is suppose to be unlocked to all cell providers, but when you sim unlock a phone you have to have a sim card from another provider so maybe it just unlocked it to that carrier of the sim card you use to unlock the phone. I am not 100% sure about this as Io have never sim unlocked any of my phones but I have read plenty about doing it and people that have done it.
Click to expand...
Click to collapse
Yeah, that's sort of what I was thinking. Although it was my understanding that even though you have one SIM in it when it's unlocked, it should be SIM unlocked for other carriers as well. But maybe I'm mistaken.
Should I try unlocking it again using an online service, but this time make sure I've got my Telus SIM in it?
DS1495 said:
Yeah, that's sort of what I was thinking. Although it was my understanding that even though you have one SIM in it when it's unlocked, it should be SIM unlocked for other carriers as well. But maybe I'm mistaken.
Should I try unlocking it again using an online service, but this time make sure I've got my Telus SIM in it?
Click to expand...
Click to collapse
Well like I said I was under the impression once you sim unlock your phone it is unlocked to all carriers. But hey it couldn't hurt to buy a unlock code from one of the many services online that you can buy a code from, they are not expensive. But make sure you buy one from a reputable seller. Plus most of the online services have the code to you in very short order.

[Q] How to check if phone is GSM unlocked

Hey guys bought my HD2 off craigslist and he claimed it to be GSM unlocked. This means i can use it overseas on those GSM carriers right? or on ATT here in the states? If so how can i tell it is truly unlocked? Thanks again great xda-developer members!
put a sim in it, any sim except the original networks sim. if it askks for an unlock code its locked.
samsamuel said:
put a sim in it, any sim except the original networks sim. if it askks for an unlock code its locked.
Click to expand...
Click to collapse
Wow that simple? Sorry for the extra thread!
Sent from my HTC HD2 using Tapatalk
samsamuel said:
put a sim in it, any sim except the original networks sim. if it askks for an unlock code its locked.
Click to expand...
Click to collapse
I put in a straight talk sim (only one i had available) and it said "Please insert a sim card" i have a feelings its because its a CDMA sim card ?
im pretty sure there are no cdma versions of teh hd2.
check the simple things like sim teh rigth way aroud, , it wouldnt be teh first time someone ut one in wrong and spent ten posts trying to fault find, hehe.
elesbb said:
I put in a straight talk sim (only one i had available) and it said "Please insert a sim card" i have a feelings its because its a CDMA sim card ?
Click to expand...
Click to collapse
There is no such thing as a CDMA SIM card, aside from Nextel SIM cards that use the iDEN network. Try another SIM.
samsamuel said:
im pretty sure there are no cdma versions of teh hd2.
check the simple things like sim teh rigth way aroud, , it wouldnt be teh first time someone ut one in wrong and spent ten posts trying to fault find, hehe.
Click to expand...
Click to collapse
Yeah there isn't that's why I questioned the fact of the sim card being from a cdma phone. But you were eight apparently you can put the card in too far lol. It found the card and just said mobile network unavailable. No passwords or anything. So I'm guessing it is unlocked?
Sent from my HTC HD2 using Tapatalk
Product F(RED) said:
There is no such thing as a CDMA SIM card, aside from Nextel SIM cards that use the iDEN network. Try another SIM.
Click to expand...
Click to collapse
Thanks I wasn't sure lol. But I did have it in wrong
Sent from my HTC HD2 using Tapatalk

SIM Unlock Help

just a simple question. how can i tell if my GS4 is SIM Unlocked? i dont have another SIM card from another carrier, and just wondering if there is a way to check it it is unlocked or not. thanks.
Take it to another gsm carrier's store. I took some phones to t-mobile and the guy gave me a blank sim that only made 911 calls. He said old people get those sims for free, so I held onto the sim to test unlocked devices.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 4

SIM card is not from Verizon...

I bought a Verizon unactivated HTC 10 recently, for my AT&T SIM card (AT&T is not selling HTC 10, and I have a Best Buy gift card, so I had to buy either Verizon or Sprint. Verizon is cheaper.)
The AT&T SIM card works just fine, but there's an annoying notification saying that "SIM card is not from Verizon..." that won't go away.
Other people online (using different phones) suggest disabling "activation manager", but no such app exists.
I already disabled & force stopped any Verizon/Amazon apps.
Does anyone know how to get rid of the notification?
sim unlocking service like this http://www.htcunlockingservice.com/htc-model-unlock-code/htc-10.htm ? there is other companies also. I have no experience with any.
Use any SIM on any GSM Network
With an unlocked HTC 10 you can change carriers without buying a new phone. This means you can take advantage of the best service package for your current needs. Then if your needs change, you can change providers any time.
afuller42 said:
sim unlocking service like this http://www.htcunlockingservice.com/htc-model-unlock-code/htc-10.htm ? there is other companies also. I have no experience with any.
Use any SIM on any GSM Network
With an unlocked HTC 10 you can change carriers without buying a new phone. This means you can take advantage of the best service package for your current needs. Then if your needs change, you can change providers any time.
Click to expand...
Click to collapse
I'm not sure if you understood my question (or am I just reading the website wrong?)
The SIM works just fine; I just want to get rid of the notification telling me the SIM isn't from Verizon.
davidchuyaya said:
I'm not sure if you understood my question (or am I just reading the website wrong?)
The SIM works just fine; I just want to get rid of the notification telling me the SIM isn't from Verizon.
Click to expand...
Click to collapse
but by actually sim unlocking the phone the message shouldn't pop anymore since it is allowed to use any. right now the phone is locked to Verizon sims. really are all your features working 100%? some may not be functioning. I have no personal experience with this just seen it many times
afuller42 said:
but by actually sim unlocking the phone the message shouldn't pop anymore since it is allowed to use any. right now the phone is locked to Verizon sims. really are all your features working 100%? some may not be functioning
Click to expand...
Click to collapse
Calls work, that's all I've tested so far. Theoretically Verizon phones come unlocked no?
davidchuyaya said:
Calls work, that's all I've tested so far. Theoretically Verizon phones come unlocked no?
Click to expand...
Click to collapse
nope, they are the more locked down version, htcdev even has them blocked to unlock the bootloader and stuff. http://htc.com has the actual unlocked model that you should of bought.
afuller42 said:
nope, they are the more locked down version, htcdev even has them blocked to unlock the bootloader and stuff. http://htc.com has the actual unlocked model that you should of bought.
Click to expand...
Click to collapse
I know. In the OP, I said that I had to buy a Verizon version because I had a Best Buy gift card. They don't sell unlocked
I understand. but because of that you may have to spend another $10 to get it "unlocked" for your sim card
Or try calling Verizon and see if they'll give you your SIM unlock code for free. They did it for me a few years back when I was preparing for some international travel, but I am also a long-standing customer with a good history on Verizon.
davidchuyaya said:
I bought a Verizon unactivated HTC 10 recently, for my AT&T SIM card (AT&T is not selling HTC 10, and I have a Best Buy gift card, so I had to buy either Verizon or Sprint. Verizon is cheaper.)
The AT&T SIM card works just fine, but there's an annoying notification saying that "SIM card is not from Verizon..." that won't go away.
Other people online (using different phones) suggest disabling "activation manager", but no such app exists.
I already disabled & force stopped any Verizon/Amazon apps.
Does anyone know how to get rid of the notification?
Click to expand...
Click to collapse
This is an XML edit you need to do. The sku that your phone currently has loaded is for Verizon. Have you s-offed yet? If you have we can rid this message.
Sent from my HTC6545LVW using Tapatalk
dottat said:
This is an XML edit you need to do. The sku that your phone currently has loaded is for Verizon. Have you s-offed yet? If you have we can rid this message.
Sent from my HTC6545LVW using Tapatalk
Click to expand...
Click to collapse
I have not S-OFF'd, but after installing the firmware update this afternoon (with HTC Sync Manager) and rebooting, the notification is gone.
Thanks anyway guys?
davidchuyaya said:
I have not S-OFF'd, but after installing the firmware update this afternoon (with HTC Sync Manager) and rebooting, the notification is gone.
Thanks anyway guys?
Click to expand...
Click to collapse
Cool. If it comes back. It's the sku id in one of the default.XML files you will be chasing.
Sent from my HTC6545LVW using Tapatalk
afuller42 said:
sim unlocking service like this http://www.htcunlockingservice.com/htc-model-unlock-code/htc-10.htm ? there is other companies also. I have no experience with any.
Use any SIM on any GSM Network
With an unlocked HTC 10 you can change carriers without buying a new phone. This means you can take advantage of the best service package for your current needs. Then if your needs change, you can change providers any time.
Click to expand...
Click to collapse
afuller42 said:
but by actually sim unlocking the phone the message shouldn't pop anymore since it is allowed to use any. right now the phone is locked to Verizon sims. really are all your features working 100%? some may not be functioning. I have no personal experience with this just seen it many times
Click to expand...
Click to collapse
afuller42 said:
nope, they are the more locked down version, htcdev even has them blocked to unlock the bootloader and stuff. http://htc.com has the actual unlocked model that you should of bought.
Click to expand...
Click to collapse
afuller42 said:
I understand. but because of that you may have to spend another $10 to get it "unlocked" for your sim card
Click to expand...
Click to collapse
FYI, all of Verizon's postpaid LTE phones have been SIM unlocked since ~2012, including for GSM usage both in the US and internationally. No SIM unlock is needed for the Verizon-branded HTC 10 or any other modern Verizon postpaid LTE device.
It's totally normal for a Verizon ROM to state that an inserted SIM is not a Verizon SIM, it doesn't affect usage of that non-Verizon SIM.
dottat said:
This is an XML edit you need to do. The sku that your phone currently has loaded is for Verizon. Have you s-offed yet? If you have we can rid this message.
Sent from my HTC6545LVW using Tapatalk
Click to expand...
Click to collapse
What can I do to get rid of the message about Verizon sim card not installed. I am s-offed
clemel said:
What can I do to get rid of the message about Verizon sim card not installed. I am s-offed
Click to expand...
Click to collapse
For anyone else needing this
http://forum.xda-developers.com/showthread.php?t=2594804
Sent from my HTC6545LVW using Tapatalk
I'm sure dottat's suggestions are the "clean" way of doing this, but the way I got rid of the Sim and Wifi Connected nags are with a handy Xposed
Module called Notifyclean.

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