Hi,

Your Sony Xperia Z1 can be used with only one sim card ?
This is mean that your Sony Xperia Z1 is locked (simlock) and can be used only with sim card from network that you bought phone.

If you like to use your Xperia Z1 with other sim cards (if your phone is in Vodafone and you wish to use Orange) you need to unlock phone.

Sim-Unlock.net is specialising in fast and easy phones unlocking. We are using best unlocking technology, that's why the unlocking with us save time and problems.
You don't need any special skills or knowledge to unlock your Xperia Z1 .

Fast unlock Sony Xperia Z1 to worldwide.

We can delivery all codes to Sony Xperia Z1 also NSCK code.

Jest check how fast we can do it.

Only rememebr to check counter in you Xperia Z1 Sony.

To get unlocking code for Sony Xperia Z1 please do as follow:

1. go to Sim-Unlock.net and choose your Sony model or go directly to unlock by code Sony Xperia Z1
2. press "Unlock Sony Xperia Z1"
3. Choose unlock product for your Sony ( in some cases only one product is available )
4. Enter your Sony IMEI number and if needed other required information.
5. press "order code"
6. fill all needed information like name, e-mail and others
7. Pay for an unlock code
8. after average time (check how much it takes for chosen product) you will receive all codes and unlock guide to your Sony Xperia Z1 .

To enter unlocking code to Your Sony Xperia Z1 You need to do :

How to enter a network unlock code in a Sony Xperia Z1:



1. Turn on the phone with an unaccepted simcard inserted (simcard from a different network).

2. Phone should ask for network unlock code.

3. Insert NCK code in order to unlock the main network like T-Mobile, Orange etc.


Insert SPCK code if the phone is locked in a subnetwork like Tesco.

Phone is now unlocked.


How to check counter in Sony Xperia Z1

1. Turn on the phone whithout sim card

2. Type *#*#7378423#*#*

3. Select Service info

4. Select SimLock

5. Check where is X

6. If X is on NETWORK and value is different than 0, you can unlock your phone.

7. If it is 0 unlock by code is NOT possible.

The counter is blocked.


Unlocking by code Sony Xperia Z1 is easy, fast and cheap.
Your phone will never locked again.
After unlock Your Sony Xperia Z1 You can use it with any sim card.
Unlocking also allow You to increase value of your Sony Xperia Z1 because it can be used with all network cards.


Why unlock Sony Xperia Z1 and why choose sim-unlock.net ?
- waiting time for the code was reduced to a minimum by an automated system on our website
- unlock your Sony Xperia Z1 without leaving home
- after unlock You can take advantage of cheaper tariffs from locally competing networks while abroad
- our support will answer to Your question and problems while unlocking Sony Xperia Z1
- can be used each sim card from all world
- opportunity to buy a foreign SIM card in another country to avoid roaming charges

› See More: Fast unlock by code Sony Xperia Z1 to use all sim card Sony unlock