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New Phone Old Sim

schadburs
Level 1: Joiner
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Im trying to put my Sim into a new phone that I purchased second hand. The sim says I need an activation key but I have used this sim in multiple other phones. 

How can I unlock this?

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madasaf1sh
Level 78: King of Kings
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@schadburs 

 

You will need to unlock the phone to use the sim card, so either contact the network it is locked to, or visit your local friendly independent phone shop, in such as a market who can unlock it for you.

--
iPhone 16 Pro Max - o2 and Spusu
Xperia 1V - Spusu

--
This is not customer services and we dont have access to your account
I do not work for o2 or any VMo2 /Telefonica/Liberty Global Company

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madasaf1sh
Level 78: King of Kings
  • 12037 Posts
  • 69 Topics
  • 3222 Solutions
Registered:

@schadburs 

 

You will need to unlock the phone to use the sim card, so either contact the network it is locked to, or visit your local friendly independent phone shop, in such as a market who can unlock it for you.

--
iPhone 16 Pro Max - o2 and Spusu
Xperia 1V - Spusu

--
This is not customer services and we dont have access to your account
I do not work for o2 or any VMo2 /Telefonica/Liberty Global Company
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MI5
Level 94: Supreme
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@schadburs Sounds like your new phone is locked to a different network.

You'll need to find that network and ask them to unlock it.

This site should help you https://www.checkmend.com/uk/

I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
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