Hi I have a HTC ONE MODEL: HTCPN072. It is a sprint phone I just baught on the web. The problem I have is that the cellphone cannot connect when ever i put in a Jamaican SIM Card in it. When ever I put in a GSM sim card it is saying 'Invalid SIM CARD. 4G service are unavailable as the sim/UICC is invalid'' I dont know if u can Help me please because this phone is a brand new one!
Can this phone be used in Jamaica? on 2G and 3G networks?
How do I know if it is a GSM OR CDMA mobile phone?
rohan1992 said:
Hi I have a HTC ONE MODEL: HTCPN072. It is a sprint phone I just baught on the web. The problem I have is that the cellphone cannot connect when ever i put in a Jamaican SIM Card in it. When ever I put in a GSM sim card it is saying 'Invalid SIM CARD. 4G service are unavailable as the sim/UICC is invalid'' I dont know if u can Help me please because this phone is a brand new one!
Can this phone be used in Jamaica? on 2G and 3G networks?
How do I know if it is a GSM OR CDMA mobile phone?
Click to expand...
Click to collapse
Is the phone sim unlocked? I don't know how it works with Sprint but that would be the case with GSM providers
If it's Sprint, it's CDMA.AT&T and T-Mobile are the only GSM providers in the US. However, it should work there if you get the SIM unlocked. The SIM unlock code is formulated based on the IMEI, so there are three ways to get it:
From Sprint. Probably the simplest, but tricky if you're not the phone's original owner.
Pay a site or unlocking service with the algorithm that decodes it from the IMEI. Usually runs around $10-$20.
Try the steps in this thread:
http://forum.xda-developers.com/showthread.php?t=2586704
You can also try this app, but it only works on rooted phones running the original ROM:
https://play.google.com/store/apps/details?id=com.viper.simunlockhelperfree
Good luck.
How do i go about unlocking the Sim? I cant get the unlock box where I put in the code to come up!
rohan1992 said:
How do i go about unlocking the Sim? I cant get the unlock box where I put in the code to come up!
Click to expand...
Click to collapse
Bro, A CDMA PHONE CANNOT BE UNLOCKED. IT WON'T EVEN WORK ON ANOTHER CDMA CARRIER LIKE VERIZON. ONLY SPRINT SIMs WILL WORK.
Make sure u buy a GSM phone if u plan 2 use it on another carrier.
But the phone uses GSM! It picks up the network here but I just cant get the unlock box
rohan1992 said:
But the phone uses GSM! It picks up the network here but I just cant get the unlock box
Click to expand...
Click to collapse
Then it simply isn't a Sprint handset. CDMA phones can only work on that particular network. The phone is custom-made just for that network
I have an unlocked AT&T xt1097 but it won't register my T-Mobile Sim card. It registered for about 3 minutes, got a welcome to T-Mobile text and that was that. My phone number shows up in settings, but it shows I have zero service. I've reset, and rebooted several times to no avail. My sim works in a nexus 6 so it's not the sim. Imei os clean. Does anyone have any ideas what it could be or how I could get it to work with my T-Mobile sim?
When you say unlocked, unlocked Sim or unlocked boot loader?
sim unlock. As far as I know there's no boot loader unlock.
Could it be that the imei isn't in T-Mobile's data base since it's an at&t moto x?
Edit: went and put the imei in to tmobiles imei checker and it couldn't figure out what device it was and if it was okay to use on their network. Now I just need to verify with T-Mobile and see if they can register the imei.
Bl00dRunzC0ld said:
I have an unlocked AT&T xt1097 but it won't register my T-Mobile Sim card. It registered for about 3 minutes, got a welcome to T-Mobile text and that was that. My phone number shows up in settings, but it shows I have zero service. I've reset, and rebooted several times to no avail. My sim works in a nexus 6 so it's not the sim. Imei os clean. Does anyone have any ideas what it could be or how I could get it to work with my T-Mobile sim?
Click to expand...
Click to collapse
did you ever get it to work? i am experiencing the same issue. it connects to my friends AT&T network fine but with t-mobile it just says "cant register" etc,etc.
Change the APN settings
I have had a problem like this with my unlocked phone and AT&T, but when they set it up in the AT&T store they fiddled with the APN settings. I had to do the same to get my wife's unlocked Lumia 635 to work on the T-Mobile network. Try the values used in the link attached and see if it works.
http://www.4gtricks.com/2013/04/t-mobile-4g-apn-t-mobile-4g-apn-settings.html
Att motox on tmobile
Reireichan said:
did you ever get it to work? i am experiencing the same issue. it connects to my friends AT&T network fine but with t-mobile it just says "cant register" etc,etc.
Click to expand...
Click to collapse
.
I was able to connect to tmobile network some times, able to make calls. No data connection at all. I played with APN settings and everything else. any help..?
I have an unlocked ATT x1097 and it works just fine with tmobile.
You just have to MAKE A NEW APN SETTING.
When you put a tmobile sim in it, it will automatically create a couple of T-MOBILE apn settings. Just leave that as is and create a NEW APN SETTING with same info you can find from Google. Select that as your data apn. And reboot the device for the best result. It should fixed the problem.
For those of you whose sim does not register into tmobile network; i think it could be one of the following reasons:
1. Original ATT modem does not work well with tmobile frequency in your area
2. The device is locked (stolen, non-payment, etc)
3. The device is broken
4. Your SIM card is damaged
As long as you are at the home screen with tmobile sim, your phone is GSM UNLOCKED, and it iwill never lock again.
keoaloha said:
I have an unlocked ATT x1097 and it works just fine with tmobile.
Click to expand...
Click to collapse
Where did you get it unlocked?
keoaloha said:
I have an unlocked ATT x1097 and it works just fine with tmobile.
You just have to MAKE A NEW APN SETTING.
When you put a tmobile sim in it, it will automatically create a couple of T-MOBILE apn settings. Just leave that as is and create a NEW APN SETTING with same info you can find from Google. Select that as your data apn. And reboot the device for the best result. It should fixed the problem.
For those of you whose sim does not register into tmobile network; i think it could be one of the following reasons:
1. Original ATT modem does not work well with tmobile frequency in your area
2. The device is locked (stolen, non-payment, etc)
3. The device is broken
As long as you are at the home screen with tmobile sim, your phone is GSM UNLOCKED, and it iwill never lock again.
Click to expand...
Click to collapse
Just wanted to say thank you. My T-Mobile SIM wouldn't connect and I even went to the T-Mobile SIM store to get a new SIM Card but it didn't help. As you stated, adding a new APN setting was the only thing that worked.
For those of you who want to unlock your Moto X, I purchased a code on eBay for about $8 and received it within 6 hours. I would post the link but I'm afraid it might be considered spam.
What type of data signal are you getting? LTE?
keoaloha said:
I have an unlocked ATT x1097 and it works just fine with tmobile.
You just have to MAKE A NEW APN SETTING.
When you put a tmobile sim in it, it will automatically create a couple of T-MOBILE apn settings. Just leave that as is and create a NEW APN SETTING with same info you can find from Google. Select that as your data apn. And reboot the device for the best result. It should fixed the problem.
For those of you whose sim does not register into tmobile network; i think it could be one of the following reasons:
1. Original ATT modem does not work well with tmobile frequency in your area
2. The device is locked (stolen, non-payment, etc)
3. The device is broken
4. Your SIM card is damaged
As long as you are at the home screen with tmobile sim, your phone is GSM UNLOCKED, and it iwill never lock again.
Click to expand...
Click to collapse
Yes, LTE and 4G
keoaloha said:
Yes, LTE and 4G
Click to expand...
Click to collapse
Nice. Where did you get your unlock code?
I don't know about OP but I have always used swiftunlocks and have had great luck. Got my N6 from ATT unlocked through them without issues as well.
http://www.swiftunlocks.com/unlock/motorola-at-t-tmobile-worldwide
I noticed that sometimes phone picks up apn without issues and sometimes you have to restart so I just restart every time I make a change to be on the safe side.
Just in case anyone else has the same issue as OP, you should use the
Code:
epc.tmobile.com
APN, NOT the
Code:
fast.tmobile.com
one.
The fast.tmobile.com one would not let me register on the network. epc one did immediately.
Bl00dRunzC0ld said:
I have an unlocked AT&T xt1097 but it won't register my T-Mobile Sim card. It registered for about 3 minutes, got a welcome to T-Mobile text and that was that. My phone number shows up in settings, but it shows I have zero service. I've reset, and rebooted several times to no avail. My sim works in a nexus 6 so it's not the sim. Imei os clean. Does anyone have any ideas what it could be or how I could get it to work with my T-Mobile sim?
Click to expand...
Click to collapse
Hey, I know this post is kind of old but I am currently having the same problem with my moto X 2014 going from At&t to T-Mobile, were you able to get it fixed and if you did, what did you do?
Any luck? I've just come accross the same issue. Got phone unlocked, and bought a new sim and activated. I'll get like 3-4 minutes of service randomly here and there, but about 99% of the time no service. Tried multiple variations of APN settings that I've found online. No luck
Fixed all my seriously annoying connection problems by flashing the 4.4.4 modem.
http://forum.xda-developers.com/showpost.php?p=61208627&postcount=5
I just gotta upload the 4.4.4 modem from my pc, will do that later for you.
edit: https://www.mediafire.com/?4ydw34c4bjxk423
thorasaurus said:
Just in case anyone else has the same issue as OP, you should use the
Code:
epc.tmobile.com
APN, NOT the
Code:
fast.tmobile.com
one.
The fast.tmobile.com one would not let me register on the network. epc one did immediately.
Click to expand...
Click to collapse
Neither one works for data... Just got it unlocked from swiftlocks and I can get voice, but no data :crying:
Someone help!! ...plz
Anyone ?? T-Mobile reps are mostly useless, and keep telling me that my device may have been ' re-locked ' to AT&T after a hard reset !! I know that's not the case because I've thrown in a Vodafone sim and it recognized it ! The sim unlock was purchased from SwiftUnlocks and the phone took it in one try w/o any issues!
Now, I can't even get voice to work... All I see is ' No Service ' and when manually trying to register with T-Mobile, it says ' unable to connect to the T-Mobile network. Please try later '
Someone please help out!!
VERY Odd Problem - SIM Card Locked, Requesting PIN. Only on This Phone & SIM Combo
On each boot, the phone asks for "SIM network unlock PIN", and otherwise will read "No SIM card" in the notification bar.
What's odd however is this phone is unlocked. It's an AT&T Nexus 6, and was previously working under Cricket Wireless. The SIM card is from Mint Mobile, and works with my unlocked LG G5. It's only this phone & SIM combination together that's causing issues.
Trying to access APN settings gives the message "Access Point Name settings are not available for this user".
I've tried factory resets, as well as full flashes back to stock, etc.
I've never encountered this before, if anyone has any ideas or input I'd appreciate it.
Sounds like it is NOT unlocked. Since Cricket Wireless is an MVNO directly owned by AT&T, it makes sense to me that an locked AT&T device may work on Cricket.
Test with a friends SIM card. The Nexus 6 works on all carriers in the United States- Sprint, Verizon, Tmobile or AT&T. If their SIM card does the same thing, yea this confirms that it's locked. Buy an unlock code, it should only be a few dollars I reckon.
edit: also please note there is a difference between an unlocked/locked bootloader and unlocked/locked network. They are NOT mutually exclusive.
I purchased a used galaxy s10 G973U from someone who bought directly from samsung.com unlocked version. he used it with tmobile. Now im trying to activate with sprint and it wont let me. Network sim setting show that sim is unlocked. Im trying to activate my phone on sprint website and it says "This phone can't be activated
Sorry, but this phone can't be activated with Sprint service. Try to re-enter your IMEI/MEID or try another phone."
I thought this phone is supposed to be able to be used with both gsm and cdma network carriers. what are my options besides trying to return it?
falestinee4ever said:
I purchased a used galaxy s10 G973U from someone who bought directly from samsung.com unlocked version. he used it with tmobile. Now im trying to activate with sprint and it wont let me. Network sim setting show that sim is unlocked. Im trying to activate my phone on sprint website and it says "This phone can't be activated
Sorry, but this phone can't be activated with Sprint service. Try to re-enter your IMEI/MEID or try another phone."
I thought this phone is supposed to be able to be used with both gsm and cdma network carriers. what are my options besides trying to return it?
Click to expand...
Click to collapse
Did you contact Sprint and get a sim kit sent to you? You'll have to do that and then it should work. If it doesn't after that, I'd initiate a chat with them through the support page on their website.
Another option is to go to a Sprint store to activate it. They will have the sim card available for it. Im using an unlocked model switching between carrier and carrier-free firmware no problem.
(PS, once you do get it working there's a way to enable hotspot support without it on your plan.)?
Sent from my SM-G975U using XDA Labs
I have a rooted Note 9 SM-960f/ds I was using on verizon and I went to switch to a Tmobile sim card and it's asking for a sim network unlock pin. I didn't set one up nor should it be locked to verizon.. to I need to unroot and do a factory reset for it work.
stark21 said:
I have a rooted Note 9 SM-960f/ds I was using on verizon and I went to switch to a Tmobile sim card and it's asking for a sim network unlock pin. I didn't set one up nor should it be locked to verizon.. to I need to unroot and do a factory reset for it work.
Click to expand...
Click to collapse
I had something similar with T-Mo iPhone when my phone was roaming on ATT due to poor T-Mo coverage. When I returned to T-Mo coverage (even rebooted phone) it still didn't work. I had to call T-Mo & they provided me with a SIM-specific unlock code. Such a bunch of crap to go through.
Good luck.
Sent from my SM-N975U using Tapatalk
stark21 said:
I have a rooted Note 9 SM-960f/ds I was using on verizon and I went to switch to a Tmobile sim card and it's asking for a sim network unlock pin. I didn't set one up nor should it be locked to verizon.. to I need to unroot and do a factory reset for it work.
Click to expand...
Click to collapse
the f devices shouldnt be carrier locked, at least not for USA carriers. Are you sure its not talking about a sim card lock? if ti is, many sim cards pins are 0000, 1234 etc etc, but you only get 3 tries before it locks it down and you will probably have to get a new sim as that usually burns the sim (not literally burn, its just the term we use as salespersons of cellular service when a sim is no longer usable for a multitude of reasons)
ZeroXO fixed my phone I guess it was somehow network locked and it was a hex edit that was wrong. but he fixed it and all is good