hi, Could some one explain me what does LTE unlocked sim free phone mean. Is it something like an unlocked phone? Can i use a Gsm sim in this?
Yes, you can use a GSM SIM in it. It's unlcocked.
Read it this way:
LTE, unlocked, sim free phone ...
LTE -- capable of using the fastest wireless data network, and it also supports the slower networks (like GSM)
unlocked -- it is not forces to use a particular carrier, like Rogers or AT&T
sim free -- the phone does not come with a sim card (that is for a particular carrier) and you have to purchase one to use the phone, the AT&T phones come with an AT&T sim
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hi guys does anybody know if it is possible to get my o2 xdmini s to except a 3 sim card, it excepts all other sim cards (virgin - vodafone) etc
thanks, jim
Think the simple answer is no.
My understanding is that three use a different frequency and specification - ie wideband CDMA for their mobile coverage, which is not compatible with sims from other carriers using gsm and/or 3gsm services.
If you correctly use the word "accept" instead of "except" in your future posts it will be much easier for people to help you.
one thing that i know is that it will work but no 3g
ultraprimeomega said:
one thing that i know is that it will work but no 3g
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Click to collapse
how? i sim unlocked my G4 mini s. It works with o2, vodafone and should be fine with orange.
But I did check to use my 3 simcard. However, it doesn't accept the card at all. (not only can't use 3G, but no phone feature is available to use)
wildcolor said:
how? i sim unlocked my G4 mini s. It works with o2, vodafone and should be fine with orange.
But I did check to use my 3 simcard. However, it doesn't accept the card at all. (not only can't use 3G, but no phone feature is available to use)
Q: How do I know my G4 has ever been CID unlocked?
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Click to collapse
Try SIM Unlocking again. A 3G sim means that it's capable of 3G speeds in a 3G device. I'm currently using a 3G sim in a non 3G device and all is good.
If you didn't CID unlock your device yourself....more than likely it's still CID locked. G4's were only able to be CID unlocked by imei.com or something like that till now. There's a new CID unlocking tool floating around that works on G4's. Give it a try.
dwny said:
Try SIM Unlocking again. A 3G sim means that it's capable of 3G speeds in a 3G device. I'm currently using a 3G sim in a non 3G device and all is good.
If you didn't CID unlock your device yourself....more than likely it's still CID locked. G4's were only able to be CID unlocked by imei.com or something like that till now. There's a new CID unlocking tool floating around that works on G4's. Give it a try.
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Click to collapse
Thanks for the reply. But i thought the 3 networks and other networks are working completely different.
I have a sim-free phone. I can use O2, Orange, Vodafone, T-mobile, etc. But when I put my 3 sim-card in. It doesn't allow me to use it. I don't care the 3G speeds. It will be fine to me if I can use the 3 sim card to make a phone call.
The same situation for my Wizzard (O2 Mini S).
wildcolor said:
Thanks for the reply. But i thought the 3 networks and other networks are working completely different.
I have a sim-free phone. I can use O2, Orange, Vodafone, T-mobile, etc. But when I put my 3 sim-card in. It doesn't allow me to use it. I don't care the 3G speeds. It will be fine to me if I can use the 3 sim card to make a phone call.
The same situation for my Wizzard (O2 Mini S).
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i sometimes use a 3g sim and its the same as my regular sim but as long as the sim is for a GSM network it will work but of curse it has to be on a sim unlocked phone
ultraprimeomega said:
i sometimes use a 3g sim and its the same as my regular sim but as long as the sim is for a GSM network it will work but of curse it has to be on a sim unlocked phone
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Click to collapse
My Wizzard is Sim Unlocked, CID locked. I can use my regular sim cards, like O2, Vodafone, etc.
But why can't I use my 3g sim card to make any call? Any idea about this will be appreciated.
i believe the wizard phones arent made for 3g. so thats probably why your
3g sim wont work.
i emailed imei-check.co.uk and this was the reply
"This is TECHNICAL IMPOSSIBLE. Your device is a 2G device and can handle all GSM SIM cards.
"3" (3G network) does not have GSM SIM cards. They use special U-SIM cards (note the U in front) which are NOT GSM compatible.
In short: To use a "3" sim card you need a 3G/UMTS device which can handle U-SIM cards. Your device is NOT a 3G/UMTS device and thats why it will NEVER be able to use a U-SIM."
that sucks ive got 12 months left of my contract
jimblob said:
i emailed imei-check.co.uk and this was the reply
"This is TECHNICAL IMPOSSIBLE. Your device is a 2G device and can handle all GSM SIM cards.
"3" (3G network) does not have GSM SIM cards. They use special U-SIM cards (note the U in front) which are NOT GSM compatible.
In short: To use a "3" sim card you need a 3G/UMTS device which can handle U-SIM cards. Your device is NOT a 3G/UMTS device and thats why it will NEVER be able to use a U-SIM."
that sucks ive got 12 months left of my contract
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Click to collapse
ouch that really does suck...
jimblob said:
i emailed imei-check.co.uk and this was the reply
"This is TECHNICAL IMPOSSIBLE. Your device is a 2G device and can handle all GSM SIM cards.
"3" (3G network) does not have GSM SIM cards. They use special U-SIM cards (note the U in front) which are NOT GSM compatible.
In short: To use a "3" sim card you need a 3G/UMTS device which can handle U-SIM cards. Your device is NOT a 3G/UMTS device and thats why it will NEVER be able to use a U-SIM."
that sucks ive got 12 months left of my contract
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Click to collapse
Exactly, I have 17 and a half months left for my 3 contract.
But the guy "ultraprimeomega" above mentioned, he could use the 3 simcard as well as other simcards. It's very strange to me
I've been doing some research and I haven't found any success stories for radio s=off on the Thunderbolt or anyone buying an unlock code. Most companies selling codes are shaky and typically don't end up providing a code.
I've unlocked a Mytouch 4G (for my dad) manually and got a code to unlock a HD2 (for my brother) from T-Mobile. Both phones are activated on AT&T and work but cannot get 3G. I tried swapping sims with the HD2 and Thunderbolt and neither phone would make calls. Apparently our sims wont work on a sim unlocked GSM phone so if the Thunderbolt was sim unlocked, would it work on a GSM network?
Sent from my 4G Thunderbolt.
well the thunderbolt is not a world phone... 2nd the sim card supplied by verizon is for
using the 4g LTE network only...
case in point you couldnt use any other sim card to use on other carriers...
but then again you might be able to unlock it but you would be giving up
4g LTE over 3g i dont see the logic in that...
I'm really just curious.
Sent from my 4G Thunderbolt.
It will never work, end of story.
I doubt there's a provider lock on the Thunderbolt. It's sort of non-standard, using CDMA for voice and LTE for data.
ATT/T-Mob are UMTS (GSM), Verizon is CDMA-2000/LTE. A phone from one side not working on the other has nothing to do with SIMs or SIM locking.
Even when ATT gets around to doing their LTE upgrade, a Thunderbolt would be unlikely to work at all on their network - the best hope might be for data only.
Also, to be clear, the Verizon card isn't really a SIM (although even Verizon calls it that), it's a UICC, with both USIM (for LTE) and CSIM (for CDMA) applications. It's unlikely to have a SIM application, since Verizon doesn't support GSM.
Hi,
I'm kind of confused regarding the term locked/unlocked.
When I talked to Sprint, they told me that you can take the Motorola Photon to other countries (that use GSM), and simply buy a local SIM card. It's "unlocked", so you're free to use other SIM cards. BUT, she also said that in USA, the Photon has to use Sprint CDMA network. Was she just saying that to dissuade me from trying another US carrier on GSM?
So, is the Photon locked or unlocked?
On some other threads here (like this one), some of you refer to "unlocked bootloader". This is different than an "unlocked SIM card", which was what I was thinking of, right?
Are there other references to "unlocked" things that aren't related to SIM cards?
Thanks!
It does have an international unlocked Sim slot but the radio software is written to ignore USA gsm networks.so it will not work on another carrier here unless you unlock the bootloader and someone figures out how to rewrite the radio software, which they haven't yet.
Sent from my iphone killer
Thanks for the response.
Another noob question. Rooting is different than simply unlocking a phone right? Or are the two terms used for the same thing? Rooting a phone gives you admin rights to install software that require higher levels of user access?
Where as unlocking (in this case) implies unlocking the SIM card to allow other GSM networks, or unlocking the radio to allow other US GSM networks?
That is, you can unlock some smartphones (allowing global SIM card use), but not have the phone rooted (not have admin rights)?
Unlocked has nothing to do with the sim card in our case. The sim slot is and always was unlocked from the start. Unlocked refers to basically the phones equivalent to a BIOS which allows us to rip out the os and install a new one aka custom Rom.
Sent from my MB855 using Tapatalk
While the sim is unlocked it still won't work on US domestic gsm towers as the radio specifically blocks those regardless of sim lock/ unlock.
Sent from my MB855 using Tapatalk
I am going to get the note but when i research on unlocking it i found the modem t unlock that makes it works with tmobile hspa+, but when i go on craigslist to to buy it they sell the note with "imei" unlock....whats the difference?...
IMEI Unlock = SIM/Network Unlock
If your phone is AT&T Network locked, you can use your phone with only AT&T sim cards.
So If phone is Network Unlocked, you can use it with any sim card.
Modem unlock will make your phone able to connect T-Mobile's Mobile Network (it unlocks the frequencies that hardware supports but not software)
Jckpsa said:
IMEI Unlock = SIM/Network Unlock
If your phone is AT&T Network locked, you can use your phone with only AT&T sim cards.
So If phone is Network Unlocked, you can use it with any sim card.
Modem unlock will make your phone able to connect T-Mobile's Mobile Network (it unlocks the frequencies that hardware supports but not software)
Click to expand...
Click to collapse
so which way is better ???
I too am interested in getting a Note over the Galaxy S2
RippSpeed said:
so which way is better ???
I too am interested in getting a Note over the Galaxy S2
Click to expand...
Click to collapse
There is no better or worse - if you want to use AT&T and have an AT&T SIM, then you don't need either.
If you want to use T-Mobile then you need to IMEI unlock the device so it accepts a T-Mobile SIM, then you need to install the T-Mobile Modem if you want speeds beyond 2G EDGE.
TL;DR: IMEI Unlock lets you use a non AT&T SIM in the device, Modem "Unlock" lets you use T-Mobile's 3G frequencies along with that T-Mobile SIM.
Can anyone point me to a good write up on how to install the Tmobile modem?
I am rooted and IMEI unlocked. Sorry just new to this stuff.
Sent from my SAMSUNG-SGH-I717 using xda premium
all i had to do (after root and unlock) was flash the "Blaze 4G modem" through Clockwork mod, from AllGamer's thread. that opened up the AWS frequencies.
EDIT: found it
http://forum.xda-developers.com/showthread.php?t=1547114
so basically you need both unlocks to use it on t-mobile....imei to use t-mobie sim card and modem unlock to use 3g/4g speeds on t-mobile network....and i heard u still get a weak signal .....dont know if affects your experience as in dropped calls and slow data ect ect...but um @ schuflea http://rootgalaxynote.com it will tell you how to install anything on your galaxy note...good luck ..
if any one is still thinking about getting a gnote.....you should wait...its officially coming out for t-mobile....well thats wuts going around the net....theres even pictures of it with t-mobile branding.....you should wait like a month...its 4/28/12 wait till 5/28/12 lol....see wut happens....
My girlfriend bought a T-mobile HTC radar off craigslist and It wouldn't read a T-mobile sim card. Which I though was weird. So I bought a unlocked code and unlocked it with my AT&T sim card. The phone will work with the AT&T sim card but not with a t-mobile sim card. I've try a contract and pre-paid T-mobile sim and nothing. I went to T-mobile and got a brand new sim card and still nothing. Like I said if I put my AT&T sim in the phone it work fine. Can some one please help me to get this phone to read a t-mobile sim. I though once you unlocked it you could use any carrier that use a sim card.
you'll have to call t-mobile to activate it with the sim card
hardaysknight said:
you'll have to call t-mobile to activate it with the sim card
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Click to collapse
I don't think so. I regularly bounce between T-Mobile and AT&T with all my unlocked phones. The only limiting factor is the radio and the data bands that it receives. And, of course the Radar was made for T-Mo. Mine has always been great there.
Now, there are two versions of the phone. The US version is simply called the Radar and can use either T-Mobile or AT&T's networks. The international version is model C110E and called either the Radar or the Omega. It will work on AT&T, but it does not have the T-Mobile bands. It is made for data networks in Europe and it additional bands for Asia. The antenna configuration is different in the two phones.
Does your Radar say "T-Mobile" in the top right corner? Is it possible that you have the C110E?
I got a unlocked code and it works on my at&t sim card but not a T-Mobile one. I've try contact and prepaid sim cards. Nothing! I got a new sim card and nothing! It a T-Mobile HTC radar. It should work on T-Mobile but it don't. A Friend of mine said T-Mobile has lock the phone from there end. I got the unlocked code and it works with at&t sim but not T-Mobile. I don't like the windows one. I've unlocked 3 mytouch, 4 SGII and a galaxy note. This has been a pain in the ass from day one. If u think of a idea let me know it won't hurt.
Sent from my SGH-I777 using Tapatalk 2
Maybe the IMEI has been blocked by Tmo? Call and find out.