[Q] [HELP] Ulocked i747 swap SIMs no connection? - AT&T, Rogers, Bell, Telus Samsung Galaxy S III

When I take the SIM from my AT&T One XL and try using it in an unlocked AT&T i747 (updated to stock, unrooted LH9) i'm thinking of buying it gets no data connection and only an occasional phone signal--and i'm in a good signal area.
Most of the time the i747 thinks there is no sim installed. For instance when I go into Settings->More Settings and try tapping on Mobile Networks the message 'Insert SIM card' is displayed.
I tried factory resetting the phone, no change.
I can swap my SIM into my wife's One XL and everything works fine... my wife's SIM works fine in my One XL. But neither my sim nor my wife's sim works in the i747.
I chatted with AT&T cust svc and they told me they have to register the IMEI of the new phone every time i want to swap SIMs which as far as I know is complete BS. Isn't the point of unlocked GSM phones easy SIM swapping?
I also tried shimming the SIM in the i747 with a sheet of paper in case it was loose. No change.
Any thoughts? Bad radio hardware? I'm there is something wrong with the i747 since two seemingly good SIMs won't work in it.

Might be a bad unlock aswell. Call att if your brave.
Sent from my SGH-I747 using XDA Premium HD app

egyptshun said:
Might be a bad unlock aswell. Call att if your brave.
Click to expand...
Click to collapse
After many unsuccessful attempts i entered the secret code to check lock status (*#7465625#) and after it ran returned with:
'Connection problem or invalid MMI code'
But is that about lock status or that the running the code was in error?

FreddieP said:
I chatted with AT&T cust svc and they told me they have to register the IMEI of the new phone every time i want to swap SIMs which as far as I know is complete BS. Isn't the point of unlocked GSM phones easy SIM swapping?
Click to expand...
Click to collapse
I am on Rogers and can and always have been able to use my sim in any of my Rogers or unlocked devices. My wife on the other hand, is with Telus, and she cannot use her sim on any other device without registering the device first. There might be a self help online method if I recall. So it possible you have the same sort of deal is Telus?

Solved--exchanged phones at at&t service center, now have 4g on my s3 with same sim as i use with One X.

Related

Network lock? what gives..

i just unlocked my tmobile TP2, when i placed a Boost mobile sim card it gave me a "NETWORK LOCK" message.
Why do I get this message and what is the workaround?
plz help me.
Extreme184X said:
i just unlocked my tmobile TP2, when i placed a Boost mobile sim card it gave me a "NETWORK LOCK" message.
Why do I get this message and what is the workaround?
plz help me.
Click to expand...
Click to collapse
What do you mean by unlocked? Do you mean Hardspl or do you mean Sim unlock? If you only dead a hardspl then you can't use another sim. Go here for the sim unlocker
http://forum.xda-developers.com/showthread.php?t=555339
you could try calling t-mobile and seeing if they'll provide the unlock code for you.
Tell them you are going overseas for business and need the device unlocked. This has worked for me with at&t and t-mobile.
I agree it sounds like you didn't sim unlock the phone
come on guys, its obviously SIM unlock if trying a different sim card..
it took my activation number (got it from tmoblie) clearly said the phone was SIM UNLOCKED, then i put the boost sim card, it said "network locked"
i did not try any other card yet, maybe boost sim cards are not supported, but ima test a at&t sim card to see if it works.
I know someone here must of have "NETWORK LOCK" after they SIM unlock there phone, please help me out.
Extreme184X said:
I know someone here must of have "NETWORK LOCK" after they SIM unlock there phone, please help me out.
Click to expand...
Click to collapse
Just my 2 cents for what it is worth. You might want to call boost and see if your sim is locked to an imei #. I know ATT has been using locking sim cards on prepaid for a few months now. Worth a shot
i would say your problem is coming from boost mobile and not from the phone itself... as the person above me mentioned ATT has started locking sims to phones when you buy prepaid sims, not a longshot to assume boost and t-mo will start to do this as well (if they havent already)... or it could be that boost isnt actually a gsm carrier even though it uses sims... not sure about that.
edit: i googled boost mobile technology type and they are owned by sprint... to the best of my knowledge even if you get your GSM phone unlocked it is still not going to accept a sprint (or boost) sim card.
why not, isn't the tmobile one still wcdma and gsm?
like i said... to the best of my knowledge... i never said my knowledge was any good.
can anyone confirm this?
edit: i did some more googling and all the people who asked on yahoo answers and the like got the same answer, no, your boost sim will not work in a GSM phone... i beleive if the tilt 2 were capable of both technologies it would have to have slots for both sims as well..
and to the OP, if you can get a buddy with an ATT sim to try it in the phone this will give us a definitive answer whether or not its the phone or the sim causing problems.
Boost uses the Nextel iDEN network. Although iDEN and GSM both use sim cards they run on different networks. Your Boost sim is incompatible with a T-Mobile TP2. Sorry.
sm0k3ydaband1t said:
or it could be that boost isnt actually a gsm carrier even though it uses sims... not sure about that.
edit: i googled boost mobile technology type and they are owned by sprint... to the best of my knowledge even if you get your GSM phone unlocked it is still not going to accept a sprint (or boost) sim card.
Click to expand...
Click to collapse
+1 Boost is like Sprint not GSM

[Q] HELP! Can I switch the AT&T S3 to Verizon?

I have Verizon, a Motorola Razr (Not MAXX) and it is crapping out on me, running slow, not sending picture messages etc.
My boyfriend has a trading post type store and he bought a brand new Galaxy S3 but it's through AT&T. When I put my SIM card in the S3 it asked for a SIM Pin for unlocking.
I have experience rooting a Nook Tablet so with some directions I'll probably be able to do it, I just don't know where to even start. Do I just unlock the phone or is there a way to switch it over?
Thanks!!
Ashley
It seems like you just need an unlock code to use it with your old SIM.
http://forum.xda-developers.com/showthread.php?t=1962453
Try taking a look at this thread and see if you can get an unlock code from AT&T.
crazililazn said:
It seems like you just need an unlock code to use it with your old SIM.
http://forum.xda-developers.com/showthread.php?t=1962453
Try taking a look at this thread and see if you can get an unlock code from AT&T.
Click to expand...
Click to collapse
So I called AT&T and they gave me the unlock code. I used it and it said unlocking the mobile network was successful. I tried to make a call and it said that only emergency calls were available. I restarted the phone and when making a call it said no mobile network can be found.
Ohhh you are putting a Verizon sim card in it? I don't think that will work since Verizon's network and lte use different technologies than at&t and the sim card is encoded to use the respective technology :X
Sent from my SGH-I747 using xda premium
Yea I have a Verizon SIM card. On my verizon RAZR I have the option to switch betwee CDMA/LTE, Global, and GSM. I know AT&T run off GSM but if my Razr has the option to switch does the S3??
aknuth87 said:
Yea I have a Verizon SIM card. On my verizon RAZR I have the option to switch betwee CDMA/LTE, Global, and GSM. I know AT&T run off GSM but if my Razr has the option to switch does the S3??
Click to expand...
Click to collapse
That would mean you can insert a gsm sim card into the RAZR maxx because it is a world phone. However, the at&t s3 does not support CDMA, which is the network technology that Verizon uses. That's probably why you are getting no mobile network when inserting your Verizon SIM card in the AT&T s3.
Sent from my SGH-I747 using xda premium
The gsm sim that comes in Verizon global phones is there so when you travel out of the country you can use a cdma phone in countries that have a primary backbone that is gsm. In the us your phone uses Verizon's cdma network. If it does not see that network it will then look to the sim card to see if global gsm networks are detected.
To my knowledge this is going to be a no-go. If you have not done so, clean up your sd card, toss a factory data reset at your razor. These android phones are pretty tough.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

LG G2 for Sprint gets no love of GSM unlocks

Hello,
So I currently have a Sprint LG G2 that I would like to unlock to be able to use it on AT&T or Tmobile. From what I'v read, even the Verizon G2 comes factory unlocked which Verizon's been known to keep locked in almost all of there phones. I called customer service and told them i would be traveling overseas (they didnt ask what country) and after about 24 hours emailed me asking permission to unlock the device, they told me to go and update me UICC Unlock which gave me a message saying "your SIM is now unlocked" but when I put in a Tmobile sim card to test it, the phone would not recognize it no matter if i changed the settings to gsm/umts or global mode. What do you suggest I do next, I am worried I payed so much for the phone and if 1 or 2 years from now I decide to move carriers or even country that I am visiting to next week and the phone bieng "unlocked" still wont unlock it to be used on local carriers or even abroad, that would really suck. Any suggestions?
sazeem said:
Hello,
So I currently have a Sprint LG G2 that I would like to unlock to be able to use it on AT&T or Tmobile. From what I'v read, even the Verizon G2 comes factory unlocked which Verizon's been known to keep locked in almost all of there phones. I called customer service and told them i would be traveling overseas (they didnt ask what country) and after about 24 hours emailed me asking permission to unlock the device, they told me to go and update me UICC Unlock which gave me a message saying "your SIM is now unlocked" but when I put in a Tmobile sim card to test it, the phone would not recognize it no matter if i changed the settings to gsm/umts or global mode. What do you suggest I do next, I am worried I payed so much for the phone and if 1 or 2 years from now I decide to move carriers or even country that I am visiting to next week and the phone bieng "unlocked" still wont unlock it to be used on local carriers or even abroad, that would really suck. Any suggestions?
Click to expand...
Click to collapse
You really need to do some serious research.
Concerning Verizon, Verizon is required to have the GSM portion of their CDMA/LTE phones factory unlocked due to to a requirement by the FCC when they divested some spectrum a while back.
Now for Sprint, Sprint locks down (or locks out) the GSM portion of their LTE phones for domestic GSM use, so trying to use it with a domestic GSM carrier like AT&T, T-Mobile etc is out of the question by default. They'll unlock it for international GSM use (non U.S GSM carriers). Now there are some fine folks on XDA here that have been able to work around these restrictions on the Galaxy S4, but that's the exception so far.
If like you say, they emailed you that they've unlocked your phone, if you leave the country and insert a foreign SIM, it'll work with that international carrier.
Your right
your absolutly right. Now i need to find out how they did it in s4 because it has to be possible for this phone too then that case
LordLugard said:
You really need to do some serious research.
Concerning Verizon, Verizon is required to have the GSM portion of their CDMA/LTE phones factory unlocked due to to a requirement by the FCC when they divested some spectrum a while back.
Now for Sprint, Sprint locks down (or locks out) the GSM portion of their LTE phones for domestic GSM use, so trying to use it with a domestic GSM carrier like AT&T, T-Mobile etc is out of the question by default. They'll unlock it for international GSM use (non U.S GSM carriers). Now there are some fine folks on XDA here that have been able to work around these restrictions on the Galaxy S4, but that's the exception so far.
If like you say, they emailed you that they've unlocked your phone, if you leave the country and insert a foreign SIM, it'll work with that international carrier.
Click to expand...
Click to collapse
sazeem said:
Hello,
So I currently have a Sprint LG G2 that I would like to unlock to be able to use it on AT&T or Tmobile. From what I'v read, even the Verizon G2 comes factory unlocked which Verizon's been known to keep locked in almost all of there phones. I called customer service and told them i would be traveling overseas (they didnt ask what country) and after about 24 hours emailed me asking permission to unlock the device, they told me to go and update me UICC Unlock which gave me a message saying "your SIM is now unlocked" but when I put in a Tmobile sim card to test it, the phone would not recognize it no matter if i changed the settings to gsm/umts or global mode. What do you suggest I do next, I am worried I payed so much for the phone and if 1 or 2 years from now I decide to move carriers or even country that I am visiting to next week and the phone bieng "unlocked" still wont unlock it to be used on local carriers or even abroad, that would really suck. Any suggestions?
Click to expand...
Click to collapse
Hmmm, this is interesting, I am having a similar dilema, as far as I was aware, I thought that unlocking would be done on the cosumer end, they would give you a code, then you'd input that code in, I've just never heard of them unlocking it on their own. I got the LG G2 LS980 when I was in the US for a semester and moved to Brazil just a week ago, I haven't tried to fully make it work, but from the LS980 manual, it says that there is not even a sim lock on the phone(i'd put up a picture, but I have no idea how). And when I try to put in an old local(brazilian) SIM card, it doesn't ask for a unlock code, it just says no SIM card - Emergency calls only. I'm still researching it, but if you find anything, just post it here so I can keep up Thanks.
LordLugard said:
You really need to do some serious research.
Concerning Verizon, Verizon is required to have the GSM portion of their CDMA/LTE phones factory unlocked due to to a requirement by the FCC when they divested some spectrum a while back.
Now for Sprint, Sprint locks down (or locks out) the GSM portion of their LTE phones for domestic GSM use, so trying to use it with a domestic GSM carrier like AT&T, T-Mobile etc is out of the question by default. They'll unlock it for international GSM use (non U.S GSM carriers). Now there are some fine folks on XDA here that have been able to work around these restrictions on the Galaxy S4, but that's the exception so far.
If like you say, they emailed you that they've unlocked your phone, if you leave the country and insert a foreign SIM, it'll work with that international carrier.
Click to expand...
Click to collapse
Yeah I will definitely have to wait for a workaround for the sprint LG G2 as I am not a sprint customer. I think the S4 and the HTC both have workarounds, but as far as I'm aware, these workarounds apply mostly for international use only (which is exactly what I need) meaning that ATT/TMOB is probably not going to work, or might have to wait a couple months until there is a lot more people working on the sprint version, the thing is, the phone wasn't released that long ago, so support in the forums is still low.
Back during the photon days they were able to achieve domestic gsm use by flashing the radio from the Japanese version of the photon. Well maybe not directly. It may have been a modified Japanese radio but it worked!! My daughters mother still uses the photon 4g as an att go phone. Would something like that still be possible for our devices? I know a lot of people lost interest in it because after the photon we got the photon q which had an embedded Sim. Even then people were able to take the phone apart and solder a Sim tray in and unlock it for other domestic carriers.
Sent from my LG-LS980 using Tapatalk
tsdeaton said:
Back during the photon days they were able to achieve domestic gsm use by flashing the radio from the Japanese version of the photon. Well maybe not directly. It may have been a modified Japanese radio but it worked!! My daughters mother still uses the photon 4g as an att go phone. Would something like that still be possible for our devices? I know a lot of people lost interest in it because after the photon we got the photon q which had an embedded Sim. Even then people were able to take the phone apart and solder a Sim tray in and unlock it for other domestic carriers.
Sent from my LG-LS980 using Tapatalk
Click to expand...
Click to collapse
But I think first of all it needs to be unlocked for GSM or GSM part of the phone should be unlocked for any other thing to try.
st_7 said:
But I think first of all it needs to be unlocked for GSM or GSM part of the phone should be unlocked for any other thing to try.
Click to expand...
Click to collapse
As long as some foreign carrier has their g2 unlocked for international gsm use then it wouldn't matter right? With the KDDI radio on the photon we weren't able to use sprint service on it after flashing. Basically as if the phone thought it was the Japanese version of the photon.
Sent from my LG-LS980 using Tapatalk
tsdeaton said:
As long as some foreign carrier has their g2 unlocked for international gsm use then it wouldn't matter right? With the KDDI radio on the photon we weren't able to use sprint service on it after flashing. Basically as if the phone thought it was the Japanese version of the photon.
Sent from my LG-LS980 using Tapatalk
Click to expand...
Click to collapse
This would be awesome if it worked, I'm still hopeful someone will find a way, because I don't use sprint anymore and I have since moved to brazil. Thank god this phone is awesome enough to not be useless with only wifi, but I'm still hopeful someone will find a way for me to catch Brazil's GSM signal, as the phone does have the right GSM bands for it.
Just like the HTC one, it took months for even Sprint themselves to figure out how they would unlock the HTC, what I want to know if there is anyone that has actually called Sprint and asked for the unlock, and confirmed it to be working.
Can the sprint lg g2 be unlocked for any carrier.
Im trying to change from sprint contract to straighttalk. Is there a way to get my LG G2 unlocked so I can switch?
Hathoid said:
Yeah I will definitely have to wait for a workaround for the sprint LG G2 as I am not a sprint customer. I think the S4 and the HTC both have workarounds, but as far as I'm aware, these workarounds apply mostly for international use only (which is exactly what I need) meaning that ATT/TMOB is probably not going to work, or might have to wait a couple months until there is a lot more people working on the sprint version, the thing is, the phone wasn't released that long ago, so support in the forums is still low.
Click to expand...
Click to collapse
I unlocked my GS2 Skyrocket recently as I'm about to sell it and pick up a G2 next week. I popped in a T-Mobile SIM and verified that it worked. However, I very seriously doubt the method I used would work on the G2. Here's the thread though:
unlock free proceed at your own risk!
Domestic sims are too small
sazeem said:
Hello,
So I currently have a Sprint LG G2 that I would like to unlock to be able to use it on AT&T or Tmobile. From what I'v read, even the Verizon G2 comes factory unlocked which Verizon's been known to keep locked in almost all of there phones. I called customer service and told them i would be traveling overseas (they didnt ask what country) and after about 24 hours emailed me asking permission to unlock the device, they told me to go and update me UICC Unlock which gave me a message saying "your SIM is now unlocked" but when I put in a Tmobile sim card to test it, the phone would not recognize it no matter if i changed the settings to gsm/umts or global mode. What do you suggest I do next, I am worried I payed so much for the phone and if 1 or 2 years from now I decide to move carriers or even country that I am visiting to next week and the phone bieng "unlocked" still wont unlock it to be used on local carriers or even abroad, that would really suck. Any suggestions?
Click to expand...
Click to collapse
I called the Sprint international department and they explained the situation somewhat.
Domestic sim cards such as on tmobile and att have too little memory to support the cdma function of the lg g2, so you will get an "invalid sim" message. The size of the sim must be at least 128k to work on the g2. Maybe there is a way to get domestic network data on a larger sim card.
Hope this helps.
severly said:
I called the Sprint international department and they explained the situation somewhat.
Domestic sim cards such as on tmobile and att have too little memory to support the cdma function of the lg g2, so you will get an "invalid sim" message. The size of the sim must be at least 128k to work on the g2. Maybe there is a way to get domestic network data on a larger sim card.
Hope this helps.
Click to expand...
Click to collapse
while the size thing may be true.. this is not why youre getting an invalid sim error. the invalid sim error comes from when u use ANY sim thats not Sprint. After you get Sprint to OTA SIM unlock your phone.. this invalid sim error goes away... gsm will work for intl.. and possibly domestic.. tho sprint may also have a block on domestic only.. after the intl unlock. if the phone is unlocked thru sprint and you pop a tmo sim in and get no signal(but no invalid sim error)... then that means the phone is unlocked properly but domestic is blocked.
this is usually my area of interest.. i did both the htc one and gs4 unlocks but I do not own a g2 unfortunately.
autoprime said:
while the size thing may be true.. this is not why youre getting an invalid sim error. the invalid sim error comes from when u use ANY sim thats not Sprint. After you get Sprint to OTA SIM unlock your phone.. this invalid sim error goes away... gsm will work for intl.. and possibly domestic.. tho sprint may also have a block on domestic only.. after the intl unlock. if the phone is unlocked thru sprint and you pop a tmo sim in and get no signal(but no invalid sim error)... then that means the phone is unlocked properly but domestic is blocked.
this is usually my area of interest.. i did both the htc one and gs4 unlocks but I do not own a g2 unfortunately.
Click to expand...
Click to collapse
So are you saying if you did have a Sprint G2 you would be able to find a way to unlock it?
How the heck do they do this?
How can they unlock the phone for international SIMs and prevent them from working on local SIMs? Can't be some band that they check. Otherwise, it would not work on an international SIM using that band. Hardcode something in the kernel or the OS? In which would a custom ROM and/or kernel work? Can anyone point me to some links or posts that discuss this?
os2baba said:
How can they unlock the phone for international SIMs and prevent them from working on local SIMs? Can't be some band that they check. Otherwise, it would not work on an international SIM using that band. Hardcode something in the kernel or the OS? In which would a custom ROM and/or kernel work? Can anyone point me to some links or posts that discuss this?
Click to expand...
Click to collapse
I'm also interested in this as I have a LS980 and I am currently in Brazil, sprint has done nothing yet as far as unlocking it.(even for actualy customers, I have not seen anyone that actually has this thing unlocked). I popped in a Claro(local provider) SIM card, and the phone says "No SIM card- Emergency calls only", I've tried multiple SIMs to see if it was a problem with the actual SIM, but all of them read the same thing, while inside the phone I get a notification saying "Restricted Access Changed - Voice Service is Blocked". So it knows there is a SIM card in there, it's just blocking it.
Cleanser2012 said:
So are you saying if you did have a Sprint G2 you would be able to find a way to unlock it?
Click to expand...
Click to collapse
cant be 100% certain... but I'd say there'd be a good chance. Unlocked another Sprint phone this week.
Hopefully I'll get a G2 eventually.
autoprime said:
cant be 100% certain... but I'd say there'd be a good chance. Unlocked another Sprint phone this week.
Hopefully I'll get a G2 eventually.
Click to expand...
Click to collapse
I'll pray every day that you do get one dood It would be a life saver because as of now I have a mini tablet G2 in brazil
autoprime said:
while the size thing may be true.. this is not why youre getting an invalid sim error. the invalid sim error comes from when u use ANY sim thats not Sprint. After you get Sprint to OTA SIM unlock your phone.. this invalid sim error goes away... gsm will work for intl.. and possibly domestic.. tho sprint may also have a block on domestic only.. after the intl unlock. if the phone is unlocked thru sprint and you pop a tmo sim in and get no signal(but no invalid sim error)... then that means the phone is unlocked properly but domestic is blocked.
this is usually my area of interest.. i did both the htc one and gs4 unlocks but I do not own a g2 unfortunately.
Click to expand...
Click to collapse
Will give 75 $ if you can buy a used set. That's my contribution. For the G2 unlock.
Sent from my GT-I9300 using Tapatalk

[Q] Using MetroPCS on Verizon M9

Hi everyone, I really need help
I dropped by a Verizon store to ask about M9's Verizon network locked, he told me that all their M9 is factory unlocked, and can use with different carrier than Verizon
So I went home and purchased a new Verizon M9 on eBay
The problem is when I inserted my MetroPCS sim card, it popped up "Non Verizon Sim - unknow carrier" and didn't work. I have already called Verizon and they also said that it is factory unlocked so it should have work.
Can anyone help me on that?
beckhamba07 said:
Hi everyone, I really need help
I dropped by a Verizon store to ask about M9's Verizon network locked, he told me that all their M9 is factory unlocked, and can use with different carrier than Verizon
So I went home and purchased a new Verizon M9 on eBay
The problem is when I inserted my MetroPCS sim card, it popped up "Non Verizon Sim - unknow carrier" and didn't work. I have already called Verizon and they also said that it is factory unlocked so it should have work.
Can anyone help me on that?
Click to expand...
Click to collapse
From what I know, you cannot use another carrier on a Verizon phone ( you can root and try to flash some carriers but that is pretty technical if your not familiar with it). Verizon phones are locked. I dont think metropcs frequency is compatible with Verizon. Verizon uses CDMA, metropcs is gsm
Sorry
beckhamba07 said:
Hi everyone, I really need help
I dropped by a Verizon store to ask about M9's Verizon network locked, he told me that all their M9 is factory unlocked, and can use with different carrier than Verizon
So I went home and purchased a new Verizon M9 on eBay
The problem is when I inserted my MetroPCS sim card, it popped up "Non Verizon Sim - unknow carrier" and didn't work. I have already called Verizon and they also said that it is factory unlocked so it should have work.
Can anyone help me on that?
Click to expand...
Click to collapse
I've used a couple Verizon devices on T-Mobile without issue. Sometimes you need to adjust the Apn settings. With the situation you have with Metro Pcs. Maybe you need to get another sim card and try that out. GSM does work on Verizon Devices without flashing anything. Do some Google research, I know someone has tried it. And I recall Tmobile is running the metro network now, so it should work.
Sent from my SM-G920T using XDA Free mobile app
beckhamba07 said:
Hi everyone, I really need help
I dropped by a Verizon store to ask about M9's Verizon network locked, he told me that all their M9 is factory unlocked, and can use with different carrier than Verizon
So I went home and purchased a new Verizon M9 on eBay
The problem is when I inserted my MetroPCS sim card, it popped up "Non Verizon Sim - unknow carrier" and didn't work. I have already called Verizon and they also said that it is factory unlocked so it should have work.
Can anyone help me on that?
Click to expand...
Click to collapse
You are going to need to be s-off to fix this......
For metro you have to go to a store and have them add the imei to their system
Since it's a Verizon phone, you will get an unknown SIM message when using another domestic SIM in the phone. It will work if the bands match, but the issue you'll likely have to add the APN settings for Metro.
beckhamba07 said:
Hi everyone, I really need help
I dropped by a Verizon store to ask about M9's Verizon network locked, he told me that all their M9 is factory unlocked, and can use with different carrier than Verizon
So I went home and purchased a new Verizon M9 on eBay
The problem is when I inserted my MetroPCS sim card, it popped up "Non Verizon Sim - unknow carrier" and didn't work. I have already called Verizon and they also said that it is factory unlocked so it should have work.
Can anyone help me on that?
Click to expand...
Click to collapse
I'm using VZW M9 with TMO without issues, so MetroPCS should work as well. You will have annoying "unknown SIM" icon on top of the screen, but other than that everything works fine. What does not work in your case? Please keep in mind, that VZW and TMO networks are different, so you might not have a signal from TMO network. If the signal is fine and you can place/receive calls and SMS messages, but there is no data connection and MMS messages do not work - you will need to store MetroPCS APN settings manually:
http://forum.xda-developers.com/showthread.php?t=2491999

Verizon Note 4 Not Unlocked......

HI
Why cant I use an international sim in my Note 4. I have tried 5 different sims. Its like the phone isn't even trying to search for networks when I put them in.
If I'm not in the USA I cant activate the Phone can I?? I Think this maybe the problem. Its like the phone locks out the Gsm bands until its activated on the Verizon network. Ive tried a dummy Verizon sim but no dice.
Thanks
In advance
You have to call verizon before you travel to different country to unlock the phone. They will do it. I did the same. I traveled to India and used different sim and it worked. But you need to use apn settings from that carrier to make data work on note 4.
Sent from my SM-N910V using Tapatalk
gersrt said:
HI
Why cant I use an international sim in my Note 4. I have tried 5 different sims. Its like the phone isn't even trying to search for networks when I put them in.
If I'm not in the USA I cant activate the Phone can I?? I Think this maybe the problem. Its like the phone locks out the Gsm bands until its activated on the Verizon network. Ive tried a dummy Verizon sim but no dice.
Thanks
In advance
Click to expand...
Click to collapse
Hi even i have the same problem .Verizon should not lock as per their policy but they are doing so.Someone should put a case on them and sue them
The problem is when I was in the States I activated it on the Verizon Network, when I got home to Ireland phone worked fine with International sim.
Last week I did a Factory reset and its asking me to Activate on the Verizon network again and no sim is working, so I'm screwed I cant activate on the Verizon Network.
The thing I find funny is If you look at vn_mobiles root videos he is able to stick in his Vietnamese sim card after a Factory reset and have it work without having to Activate again on the Verizon Network. So am I missing something here?
I hope he can tell me if there is a work around for Activation because it seems to work for him.
gersrt said:
The problem is when I was in the States I activated it on the Verizon Network, when I got home to Ireland phone worked fine with International sim.
Last week I did a Factory reset and its asking me to Activate on the Verizon network again and no sim is working, so I'm screwed I cant activate on the Verizon Network.
The thing I find funny is If you look at vn_mobiles root videos he is able to stick in his Vietnamese sim card after a Factory reset and have it work without having to Activate again on the Verizon Network. So am I missing something here?
I hope he can tell me if there is a work around for Activation because it seems to work for him.
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vn_mobiles is a scammer.Any solutions? You gave verizon customer care email id? I am sure they will unlock GSM if we give our imei number since locking LTE phones is against their policy.
Unfortunatly I think the problem is it can't be unlocked unless registered on the Verizon network first with an active Verizon Sim (Which it was before factory reset). As Im not in the states any more I can't connect to the network so I can't activate, so its not really unlocked.
My phone never been activated on verizon and have formated the phone many times and gsm works fine with no issue except the lack of band 3 support....
Are good with DFS tool? If so pm me to test a few things that might get your phone working...
Got it sorted thanks guys.
Really strange one. I tried another Verizon sim. Tried activating and of course it wouldn't let me as I'm in Ireland. But as soon as I start sticking my local Sims in they just start working. Going to guard this little Verizon Sim with my life. Lol
They are unlocked but they might be needed to have vzw sim for few seconds. I was in Poland for 2 months and used my now retired note4. Was getting edge,3g,h+
Sent from my XT1575 using Tapatalk
PapaDocta said:
My phone never been activated on verizon and have formated the phone many times and gsm works fine with no issue except the lack of band 3 support....
Are good with DFS tool? If so pm me to test a few things that might get your phone working...
Click to expand...
Click to collapse
Hello Sir
I actually bought a Samsung Note 4 910v from eBay which was being sold for parts which was not connecting any phone networks...
When I received the phone....it was on lollipop 5.0.1 and tried inserting a Orange Sim card from Mauritius network but It didn't work.
I flashed the note 4 to lollipop 5.1.1 and rooted it but still couldn't get the phone connected to a network...
I checked the phone IMei with Verizon ...it's clean
I read your post....please see image...
Could you help me with dsf tool or run a check of my phone plz...
Awaiting a positive reply from your side.

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