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Why my new Verizon SIM not work in unlocked T-Mobile Iphone 5S? Based on internet artical, it shoud be simply inset Verizon SIM into unlocked Iphone 5S and work. The true is unlocked T-Mobile detect Verizon but no signal at all. Need Verizon Tech support
andrewcc
Member

Need Verizon Tech support's help to make sure my Verizon SIM works on unlocked T-Mobile IPhone 5S.

I have tried to simply insert Verizon SIM into unlocked T-Mobile IPhone 5S but no signal at all; Verizon shown on phone screen

Please help and thanks

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Re: Why my new Verizon SIM not work in unlocked T-Mobile Iphone 5S? Based on internet artical, it shoud be simply inset Verizon SIM into unlocked Iphone 5S and work. The true is unlocked T-Mobile detect Verizon but no signal at all. Need Verizon Tech supp
Weth
Sr. Leader

You can not use a T-mobile iPhone 5S on Verizon.  IT WILL NOT WORK NO MATTER WHAT YOU DO.  Your info source is wrong.  You can take a Verizon 5S and use on T-mobile, but not the other way around.   The T mobile iPhone 5S does not have CDMA radio, which is required for Verizon.  Sorry. 

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Re: Why my new Verizon SIM not work in unlocked T-Mobile Iphone 5S? Based on internet artical, it shoud be simply inset Verizon SIM into unlocked Iphone 5S and work. The true is unlocked T-Mobile detect Verizon but no signal at all. Need Verizon Tech supp
Weth
Sr. Leader

You can not use a T-mobile iPhone 5S on Verizon.  IT WILL NOT WORK NO MATTER WHAT YOU DO.  Your info source is wrong.  You can take a Verizon 5S and use on T-mobile, but not the other way around.   The T mobile iPhone 5S does not have CDMA radio, which is required for Verizon.  Sorry.