The Samsung Galaxy S5 is the most up to date flagship smartphone by Samsung that still has a microSD card and removable battery, making it a favorable choice over the latest S6 and S6 Edge for some users.

If your S5 is network locked and you would like to know how to unlock your Samsung Galaxy S5 On O2 UK, please read the guide below.

How to unlock your phone

To unlock your Samsung Galaxy S5 correctly, we’ll need you to provide certain information. This information must be completely accurate.

- IMEI number -  This can be found by dialing *#06# on your phone. You can also find it in “about device” in the settings menu
- The country your device is from
- The name of your device
- An email address that we can send the unlock code to

Please enter the right IMEI number when using the form, or we cannot offer a refund. The wrong IMEI number will result in a non-working unlock code.

It can sometimes take a few business days for us to process all orders. Please be patient. If you need the full detailed instructions to unlock Samsung Galaxy S5 just visit here!

We will always send unlock codes to the email address you provided. After the unlock code has landed in your inbox, you can unlock your device.

Your Galaxy S5 can be unlocked easily. Just  insert a SIM card that is not on O2. Once you have inserted the SIM card the phone will ask you for an unlock code. Enter in the code we have sent you and your device will be unlocked.

Having difficulties? Please get in touch.

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