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It took a couple of days but the code worked! I did pay extra for the 1-2 hour option but since it was on Saturday I can't more
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Tried the unlock service last week. Instructions were clear and easy. I didn't feel ripped off and the end result is I have more
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Written on: 27/04/2018
Good service. Phone unlocked on all networks… read more

Unlock Sony Xperia Z Ultra Handset!

In case your Xperia Z Ultra doesn't ask for the code and there is no designated field to enter it, please DON'T PLACE ANY ORDER, contact us first for support.

Want to get your Sony Xperia Z Ultra Unlocked? SafeUnlockCode’s online unlocking service can help! Our service is easy to use, safe, secure, and we will send you unlock codes that are 100% guaranteed to work!

Once you've received your unlock code, you’ll be able to unlock your Xperia Z Ultra within three minutes!
Want to unlock a different handset instead? Feel free to take a look at  our comprehensive A-Z list.

After unlocking your Xperia Z Ultra, you'll have the ability to use your handset on networks like Sprint, Verizon, AT&T, T-mobile, O2, Vodafone, Three 3, Orange, Fido, Bell, Rogers, Telus and more!

Important Guidelines!

To get unlocked you'll need to find some information that will be used in the unlock process.

  • IMEI number - This is a unique code that can be found by dialing *#06# on your Xperia Z Ultra.
  • Network - This is the mobile network that your Xperia Z is locked to.
  • Country - This is the country that you purchased your Xperia Z  Ultra from.

Next you'll need to check to make sure you still have unlock attempts remaining on your Xperia Z. If you have no unlock attempts you will not be able to get unlocked with through service!

To find out, enter a SIM card that uses a different network to the one you’re locked to and then switch on your device. Once it is on,  go onto the emergency calls screen and  dial *#*#7378423#*#*. (OR press- Menu Back Back Menu Back Menu Menu Back.)

Once you've done this, a service message will open.

- Network 10
- Network Subset 10
- Service Provider 10
- Corporate 10
- Sim  0

The number next to network represents the amount of unlock attempts currently remaining. If it is 0, please do not place an order as the unlock code won't work!

How to Unlock Sony Xperia Z Ultra Phone - Tutorial!

Firstly, you'll need to provide us with the Xperia Z's IMEI, the country it was bought from and its locked network. We'll also need you to provide us with an active email address so that we can send you an unlock code.

Once you've done that, have a look at the pricing and check for availability, then proceed to checkout.

again. A screen will display and on this screen there will be an entry field that will be used to enter your unlock code into. Once you enter your unlock code, your Xperia Z Ultra will be unlocked!

If you can't find the entry field or you're having similar problems, feel free to contact us.


August 16th, 2015 at 12:08 PM
Dani says:
Please help me unlock my phone from Canada Telus!
August 24th, 2015 at 03:08 AM
Admin says:
Hi Dani! If the phone has enough unlock attempts and it prompts for a code then we can help you. regards
May 17th, 2015 at 04:05 PM
Eva says:
plz unlock my Sony Xperia Z Ultra from Hungary Tmobile!
May 20th, 2015 at 05:05 AM
Admin says:
Hi Eva! We should be able to help you, please check the availability using our form or email us. Thanks
March 7th, 2015 at 01:03 AM
Logan says:
can you assist me with some of the issues i encountered?
March 15th, 2015 at 03:03 AM
Admin says:
Hi Logan! Yes, sure, just please email us all the questions you may have. Regards
February 7th, 2015 at 10:02 PM
hayden garland says:
Hi i just want to no if there is a really fast way of unlocking my device as i need it for work purposes
February 8th, 2015 at 05:02 PM
Admin says:
Hi Hayden! Usually the codes return in less than 2 business days but the estimated time needed, not guaranteed is 1-4 business days. Regards
October 5th, 2014 at 04:10 PM
Heart says:
Can you help me with my Sony Xperia Z Ultra from AK Sprint?
October 6th, 2014 at 09:10 PM
Admin says:
Hi Heart! Yes, we should be able to generate a code, please email us your IMEI or use the form to find out if the code is available. Regards
August 18th, 2014 at 06:08 PM
Lola says:
Hi . I bought sony Xperia Z from USA from T mobile but I sent to my brother without unlocking. Now my phone is in my country. Can I unlock
August 19th, 2014 at 06:08 AM
Admin says:
Hi Lola, yes, we can get unlocked your device. Please read all the information before placing the order because is very important to check if your device is asking for an unlock code and if there are enough unlock attempts left. Regards
September 8th, 2013 at 08:09 PM
Barr says:
I need an unlock code for my Xperia Z from O2, are you able to unlock this device?
September 10th, 2013 at 03:09 AM
Admin says:
Hi Barr, the codes are available so please use the form if you want to place an order. Thanks
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