[Q] Best way to transition from regular sim card to micro Tmobile US LTE? - ONE Q&A, Help & Troubleshooting

I am about to get the phone once it is processed. I am using an old galaxy s 4g with a regular sim card. I also have a 2 year old unused micro sim card. I wanted to know if it's best cutting the regular card to a micro sim card or activate the old unused micro sim card. Or do I have to get a newer micro sim card from t-mobile. If I do either the first two methods, will I still have lte even though they are not the newer sim cards? I have read that even if you activated the newer sim cards at a tmobile store that people didn't still get 4g(Lte) but instead got the H/H+. Others are saying that the phone or the account needs to be provisioned. I am under as an added line under my mothers account which is only a few months old if that matters. Thanks in advance.

T-Mobile doesn't need any provision. If I was you, I would personally just get a new Micro SIM, you ensure that you have the newest and latest SIM card which will ensure that you'll have the best possible experience in LTE data and cellular signal.
Call them up and they'll give you a free SIM replacement in the mail, or you can go to the store. Very easy to do.
If you did cut your sim card into a micro sim, you wouldn't get LTE with that old of a SIM card. Enjoy your phone.

To get LTE you will need an LTE enable/capable SIM card, so get a new one from Tmobile

Related

4G sim card problem

I just wanted to put this information out for the masses. Today I switched phones on my account to a non 4G phone to do some work on it when switching back to my TB the system gave me an error saying my sim card could not activate and to call Verizon. Calling Verizon did not help I was told that the sim card number was placed in retirement and could not be reactivated. I was told when I purchased the phone that the sim card was attached to a phone number that you would keep the card with each 4G device you have. I now have to get a new card. So if you are thinking about making any changes on your line with your 4G phone you might not want to. I hope this is not going to be an ongoing problem with Verizon as I move phones around a lot on my line.
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4g sim card problem
I too had a similar issue. I had a number on a 3G phone that I wanted to move to a 4G phone. They had to do it in two steps as once they added a number to a sim card the only way to change it was to swap it to another sim card and retire the old one.
I was told it's a software bug in the Verizon system, and they are working on fixing it. Since Verizon doesn't charge for sim cards right now you should be able to transfer to a new sim card at no cost.
this is how all SIM cards are for all carriers. Once deactivated, they cannot be reactivated
Carl G35c said:
this is how all SIM cards are for all carriers. Once deactivated, they cannot be reactivated
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What he said.
Plus: its a new network tech. The only lte network in existence. I'm sure the process will become more streamlined.
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Dual Sim?

Anyone know if I could use two sims simultaneously? I'm thinking of buying this phone to put a data sim and a pay as you go voice sim in.
No
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jcipher said:
Anyone know if I could use two sims simultaneously? I'm thinking of buying this phone to put a data sim and a pay as you go voice sim in.
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Yes you can have two SIM cards simultaneously.
What you will need to do is:
Insert the Pay as you go SIM card into the SIM slot and the Data SIM card into the microSD card slot. To be able to do this will need to get a special code from T-Mobile called the SD-SIM unlock code.
Very important to use the Data SIM card into the microSD slot since this will give you better speeds than if you insert it into the regular SIM slot.
sstang2006 said:
Yes you can have two SIM cards simultaneously.
What you will need to do is:
Insert the Pay as you go SIM card into the SIM slot and the Data SIM card into the microSD card slot. To be able to do this will need to get a special code from T-Mobile called the SD-SIM unlock code.
Very important to use the Data SIM card into the microSD slot since this will give you better speeds than if you insert it into the regular SIM slot.
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LMAO. You gotta be kidding about this.
sstang2006 said:
Yes you can have two SIM cards simultaneously.
What you will need to do is:
Insert the Pay as you go SIM card into the SIM slot and the Data SIM card into the microSD card slot. To be able to do this will need to get a special code from T-Mobile called the SD-SIM unlock code.
Very important to use the Data SIM card into the microSD slot since this will give you better speeds than if you insert it into the regular SIM slot.
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Click to collapse
LOL. That was hilarious. The moment I read data SIM in the sd slot I started laughing
I've always wondered about all those dual sim adapters you see on Ebay. This One, for example claims to "Auto Switch" to allow incomming messages and calls from both cards at once, and manual switching for outgoing. for $7, might be worth a shot. Only downside is having to cut up your sims, but there are others out there that don't require this.

[Q] Switching from other verizon phone

Since the droid charge uses a sim card, can I still switch to it form another verizon phone via the website? Like this: http://www.ehow.com/how_5046976_switch-phones-easily-verizon-wireless.html
I currently have an Iphone and I want to buy a droid charge off-contract and switch to it.
My guess is you have an AT&T iPhone since the Verizon iPhone doesn't have a SIM in it. The 4G LTE phone(s) as of right now its just the ThunderBolt (we are still waiting on the Droid Charge, LG Revolution and the Droid Bionic) all use a 4G LTE SIM, but that is only for LTE their current voice calls are on 3G which is CDMA and doesn't use a SIM.
So if you were swapping one 4G LTE Verizon phone to another yes you could the same SIM but not otherwise.
I have the verizon iphone. Since the charge uses a sim card, I was wondering if I could still switch from a verizon phone that does NOT use a sim card (the iphone).
i'm not talking about switching sim cards. On the verizon website, you can switch phones by inputting the ESN/MEID of the new phone.
I hope I made myself clearer (probably not).
You would need a new sim card. The sim cards are 1 time use so if you activate the iphone you will need a new sim to activate the Charge again.
I am a bit confused on this. The Verizon iPhone takes a SIM card, that isn't something I had heard before. In either case if the VZW iPhone takes one, it would be a 3G only SIM and the Charge requires a 4G LTE SIM.
I have also read from a user who had the ThunderBolt and took his 4G LTE SIM out and put it into the Charge and it worked for them. That I also found odd since it was supposed to be a one time use, per phone which seems like a waste, but its Verizon.
Its not per phone. The sim is a one time activation that once deactivated it can never be activated again. You can swap the sim to other devices but if you ever deactivate it it can never be used again.
RaptorMD said:
The Verizon iPhone takes a SIM card.
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The verizon Iphone does not take a sim card, only the AT&T one does. That's the problem. I am hoping that I can buy a new verizon sim card and have my current number transferred to it.
Verizon will give you a new SIM for free when you activate a 4G phone (currently TBolt or Droid Charge) and will transfer your number to it. You can then swap the SIM between different 4G phones without having to call Verizon, do *228, or any other maneuvers-- it just works.
However, if you ever switch back from your 4G device to a 3G device on the same number, your SIM will become "retired" and you need to go get another one from Verizon (again, free, at least so far) if you want to switch back to a 4G phone. Or, they will mail you a SIM.

[Q] HTC Merge - sim wont work

I just bought a merge off ebay and its a US Cellular. I can not get my sim card to work in it (Mobile Network is uncheckable)
This phone is a replacement of my old merge which broke, they have the same model numbers on the back and everything.
Any ideas of where to start so i can get my GSM/sim to work in my new phone?
have you tried your sim card in another US cellular phone to isolate the problem, as in to see if its the phone thats messed up or your sim card (assuming they use sim cards, I thought they were CDMA?). If it doesn't work in another US cellular phone, odds are your sim is messed. Anyways I'm not too familiar with US cellular but maybe there is a block on the phone? Was the sim card you were using before a US cellular sim or are you coming from another company?
the merge is a cdma phone for us use. the sim card is for international use. if your trying to use the sim card for a local company it wont work...
You can use it with your sim after you sim unlock it and flash a different radio, you can do so using this guide. http://forum.xda-developers.com/showpost.php?p=16211361&postcount=117

[Q] [Xoom2] APN disappears. Sim card troubles. MZ616

I visited my sister in Germany and she gave me a Vodafone branded Xoom2 UMTS (MZ616). I was able to flash it with ICS and everything works great.
I got a new sim card from ATT (I live in ghe US)and put it into the tablet. This is were my issues start.
I see no APNs. When I add an APN it disappears or I cannot save it.
I tried everything. Sometimes when I try to manually search for the network ATT pops up. When I select it, it will show bars for a short time or i may get a "sim not authorized for this network error.". When I add data roaming, it may shows the ATT APNs for a short time.
I also get an error when trying to add a simlock I get a "no sim card" error.
I am stumped. I searched the various forums and I get a lot of inconsistent info.
Is this issue related to the tablet being locked? Does that even matter? Is this some sort of region issue? Do I need to unlock the bootloader or should I use a different ROM?
I do not think the sim card is faulty.
Any help appreciated.
Sim Card Size????
So I compared the old Vodafone sim card with the 'new' AT&T sim card. The plastic outline of both cards seesm to be micro. However, the gold plated contacts on the new cards are definitely micro sim, but the old Vodafone card seems to be old school size (not sure what that size is called). If the size of the gold plated material matters, then this may be may issue. Like I said, above, when I first boot into the tablet with the new sim card I will have bars for a short time, but they disappear and the sim card does not seem to be recognized.
Can someone knowledgeable on sim card size matters as they pertain to the Xoom2 please weigh in and let me know if this is the issue?
I took a pic of the sim cards. From left to right: Old Vodafone sim, new AT&T sim, 2FF (mini sim card) for size comparison.
Please post all questions in the Q & A section. Thanks! Thread moved.
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