Please take a minute or more to read all the info below carefully - because it answers just about all questions most of the people are already asking in this thread...I have included a video showing Verizon 5S running on Straight Talk + Verizon at the bottom link available
Thanks to the FCC agreement when they sold Verizon the LTE Network - All Verizon LTE capable Smartphones are FACTORY UNLOCKED - I have tested iPhone 5, 5C and 5S on Multiple networks and so have millions of other owners! - Everything works, no difference LTE 4G you name it![Can be used in USA + Worldwide Unlike Sprint iPhones] - This is not a Myth...Its a True Statement
As you can see the model #'s for the North American iPhone 5S and 5C for the GSM and Verizon CDMA are the same, however these are two separate devices
GSM A1533/A1532 = CDMA Disabled & No way to Enable it! [Will Support 100% 3G/4G/LTE on All North American Carriers except Sprint & Verizon]
CDMA A1533/A1532 = GSM + CDMA Enabled [Will Support 100% 3G/4G/LTE on All North American Carriers except Sprint)
If you buy a Verizon iPhone 5S/5C = It will work on All GSM Networks + Verizon and can be flashed to other CDMA Networks! except Sprint because Verizon & Sprint do not allow phones purchased from other carriers on their network = IMEI/ESN must be from a pre-approved or iPhone sold by the respective carrier.
So those of you that are confused or want to know which phone to buy at full retail price?
1) Verizon iPhone 5S/5C = True world phone with flexibility of using it on a CDMA Network (Access All GSM Networks Worldwide + Verizon)
2) AT&T/T-Mobile or GSM Unlocked A1533/A1532 model = Will work on All GSM Networks Worldwide = Sufficient for majority of the buyers out there.
**Those of you buying phones on contract/subsidy it doesn't really make sense for you to buy the Verizon iPhone 5C/5S vs AT&T or T-Mobile...just go with the one your carrier is giving you**
Additional info:
Before you start wondering, Yes the GSM models do support Verizon LTE, however you will never be able to access the networks because Verizon & Sprint require their devices to fall back to CDMA for Talking, checking balance etc etc. as well as the entire PRE-APPROVED IMEI restriction in place.
Also some of you may recall that the iPhone 5 A1429 model had two variations:
1) GSM (Sold in international markets/outside of north america)
2) CDMA+GSM (Sold by Verizon Unlocked and Sprint Locked)
Note: Some random carriers like US Celluar...I have no idea If/When CDMA/LTE will work on iPhones, I am only aware of all the info presented above and have done my best to explain what is and isn't, for some general things you may/may not understand...just try to use some common sense...if a network operates on same bands/frequencies or uses towers of other networks like Straight Talk uses AT&T/T-Mobile etc etc then things will work and so on....
What is Unlocking:
- Unlocking is a method performed on GSM Smartphones, Some use Codes, while iPhones are all done through iTunes (IF your iPhone is locked, you can request unlocking from your Carrier for FREE given you have fulfilled the requirements - usually 90 days of service or you can get it done from a 3rd party - However 3rd Party = Cost = Currently AT&T iPhones can be unlocked fairly low (Click Here), while T-Mobile are far more expensive around $115 on average)
- Unlock is only needed to be done one time, It is permanent and remains forever! - You can switch SIM cards as often as you like with any carrier as you like that uses SIM card based technology (roughly 99% of the carriers worldwide use SIM cards)
- Verizon/Sprint iPhone 4 = Can only be flashed to other CDMA Carriers (Excluding Sprint as they do not allow it)
- Verizon/Sprint iPhone 4S = Can only be flashed to other CDMA Carriers or Unlocked for International USE ONLY (Cannot be used in USA)
- Verizon iPhone 5/5C/5S = All come Factory Unlocked = You do not need to do anything or request unlock or buy unlocking service = Use on any GSM Network in USA + Worldwide
- Sprint iPhone 5/5C/5S = Locked and Even when you get it unlocked, can ONLY BE USED OUTSIDE USA on GSM Networks - Sprint iPhone Unlocking Services are rare-to-non-existent. Sprint is very strict!
What is Flashing:
- Flashing is a process much like Unlocking, however it is not as flexible, Flashing is done to CDMA smartphones for CDMA networks, its kind of like adding the IMEI/ESN into the CDMA Carrier's Database, Note once flashed this smartphone can only be used on that particular network, should you wish to use it on another network, you will have to get it Flashed again.
YouTube Video:
http://youtu.be/y1QwHU-GS20 (Sorry my first video ever, its not perfect but highlights whats important)
I Currently have the Verizon iPhone 5S A1533 and Verizon iPhone 5C A1532 Models on Hand - Everything stated above has been confirmed 100% on both units.
Need a Prepaid Plan for your Unlocked iPhone? Check out my other thread: (Click Here)
Need to Unlock your AT&T iPhone, Samsung, HTC or any other AT&T Smartphone? Visit my site: (Click Here)
Another helpful post by another member: I have edited a few things (Underlined)
Thanks to the FCC agreement when they sold Verizon the LTE Network - All Verizon LTE capable Smartphones are FACTORY UNLOCKED - I have tested iPhone 5, 5C and 5S on Multiple networks and so have millions of other owners! - Everything works, no difference LTE 4G you name it![Can be used in USA + Worldwide Unlike Sprint iPhones] - This is not a Myth...Its a True Statement

As you can see the model #'s for the North American iPhone 5S and 5C for the GSM and Verizon CDMA are the same, however these are two separate devices
GSM A1533/A1532 = CDMA Disabled & No way to Enable it! [Will Support 100% 3G/4G/LTE on All North American Carriers except Sprint & Verizon]
CDMA A1533/A1532 = GSM + CDMA Enabled [Will Support 100% 3G/4G/LTE on All North American Carriers except Sprint)
If you buy a Verizon iPhone 5S/5C = It will work on All GSM Networks + Verizon and can be flashed to other CDMA Networks! except Sprint because Verizon & Sprint do not allow phones purchased from other carriers on their network = IMEI/ESN must be from a pre-approved or iPhone sold by the respective carrier.
So those of you that are confused or want to know which phone to buy at full retail price?
1) Verizon iPhone 5S/5C = True world phone with flexibility of using it on a CDMA Network (Access All GSM Networks Worldwide + Verizon)
2) AT&T/T-Mobile or GSM Unlocked A1533/A1532 model = Will work on All GSM Networks Worldwide = Sufficient for majority of the buyers out there.
**Those of you buying phones on contract/subsidy it doesn't really make sense for you to buy the Verizon iPhone 5C/5S vs AT&T or T-Mobile...just go with the one your carrier is giving you**
Additional info:
Before you start wondering, Yes the GSM models do support Verizon LTE, however you will never be able to access the networks because Verizon & Sprint require their devices to fall back to CDMA for Talking, checking balance etc etc. as well as the entire PRE-APPROVED IMEI restriction in place.
Also some of you may recall that the iPhone 5 A1429 model had two variations:
1) GSM (Sold in international markets/outside of north america)
2) CDMA+GSM (Sold by Verizon Unlocked and Sprint Locked)
Note: Some random carriers like US Celluar...I have no idea If/When CDMA/LTE will work on iPhones, I am only aware of all the info presented above and have done my best to explain what is and isn't, for some general things you may/may not understand...just try to use some common sense...if a network operates on same bands/frequencies or uses towers of other networks like Straight Talk uses AT&T/T-Mobile etc etc then things will work and so on....
What is Unlocking:
- Unlocking is a method performed on GSM Smartphones, Some use Codes, while iPhones are all done through iTunes (IF your iPhone is locked, you can request unlocking from your Carrier for FREE given you have fulfilled the requirements - usually 90 days of service or you can get it done from a 3rd party - However 3rd Party = Cost = Currently AT&T iPhones can be unlocked fairly low (Click Here), while T-Mobile are far more expensive around $115 on average)
- Unlock is only needed to be done one time, It is permanent and remains forever! - You can switch SIM cards as often as you like with any carrier as you like that uses SIM card based technology (roughly 99% of the carriers worldwide use SIM cards)
- Verizon/Sprint iPhone 4 = Can only be flashed to other CDMA Carriers (Excluding Sprint as they do not allow it)
- Verizon/Sprint iPhone 4S = Can only be flashed to other CDMA Carriers or Unlocked for International USE ONLY (Cannot be used in USA)
- Verizon iPhone 5/5C/5S = All come Factory Unlocked = You do not need to do anything or request unlock or buy unlocking service = Use on any GSM Network in USA + Worldwide
- Sprint iPhone 5/5C/5S = Locked and Even when you get it unlocked, can ONLY BE USED OUTSIDE USA on GSM Networks - Sprint iPhone Unlocking Services are rare-to-non-existent. Sprint is very strict!
What is Flashing:
- Flashing is a process much like Unlocking, however it is not as flexible, Flashing is done to CDMA smartphones for CDMA networks, its kind of like adding the IMEI/ESN into the CDMA Carrier's Database, Note once flashed this smartphone can only be used on that particular network, should you wish to use it on another network, you will have to get it Flashed again.
YouTube Video:
http://youtu.be/y1QwHU-GS20 (Sorry my first video ever, its not perfect but highlights whats important)
I Currently have the Verizon iPhone 5S A1533 and Verizon iPhone 5C A1532 Models on Hand - Everything stated above has been confirmed 100% on both units.
Need a Prepaid Plan for your Unlocked iPhone? Check out my other thread: (Click Here)
Need to Unlock your AT&T iPhone, Samsung, HTC or any other AT&T Smartphone? Visit my site: (Click Here)
Another helpful post by another member: I have edited a few things (Underlined)
I've seen tons of threads popping up here asking where to get unlocked iPhone 5S/5C, which ones are unlocked, and from where to buy them. Here is the final word on this to end all questions.
AT&T
Unlocked: If purchased from Apple store full retail price device only
Locked: If purchased from Apple at the subsidized price, AT&T, or any other 3rd party retailer
Note: Can easily be unlocked for Cheap using remote IMEI sites (Click Here) (does not matter whether phone is in contract or not)
Carrier: AT&T will unlock your iPhone 5S/5C once your contract is completed per request. Unlock works for any GSM carrier, US or other countries.
Verizon
Unlocked: No matter where purchased or at what price, ALL Verizon iPhone 5S/5C are unlocked right out of the box. Even if they are bought from Verizon or 3rd party retailers at the subsidized price. Can never be carrier locked. The is due to an FCC requirement for Verizon LTE phones.
T-Mobile
Unlocked: If purchased from Apple. The iPhone is only sold to T-Mobile customers at full retail price by Apple, no EIP financing through Apple. Thus coming from Apple, the iPhone 5S/5C that has a T-Mobile sim card is factory unlocked out of the box.
Locked: If purchased from a T-Mobile retail store whether financing or at full retail price. Phone will be LOCKED.
Carrier: T-Mobile allows you to request an unlock for your phone after 40 days of service with the carrier. Unlock works for any GSM carrier. US and other countries.
Sprint
Unlocked: This phone can ONLY be unlocked by at the discretion of Sprint. After 90 days of service and paying your bill on time Sprint will allow you to request an unlock of your iPhone.
Locked: This phone will be locked no matter where or how you purchased it. Full retail or subsidized.
Note: Even when Sprint 'unlocks' your iPhone, it is only for international use. It CANNOT be used on domestic GSM carriers like AT&T or T-Mobile. This means that in the USA your phone can only be used on Sprint even if it is unlocked. No exceptions.
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