I unlocked the SIM lock of "Xperia Z5 Premium So-03H" for free
notebook-laptopBefore unlocking the SIM, first check if you can
Before unlocking the SIM, there are confirmation items first
1.There are no locks such as network use restrictions, locks, etc. 2.You can check the payment results of the usage fee 3.It is a model with the purchase history of the contractor 4.More than 6 months have passed since the terminal purchase date
Excerpt from DOCOMO "Procedures of models released after May 2001"
If you have a SIM of PC and other carriers, you can unlock it for free.
Click the "More" link of "DoCoMo Online Procedure" at the bottom of My docomo
After moving, scroll further and click "SIM Lock" in "Other" items.
I want to release Xperia this time, so I select "Android" for "SIM unlocking model".Call the precautions properly and check the consent check box
Select an email address
Finally, check the input items and check if there are any mistakes in the model you want to release and the email address.
Let's check the screen for completing the application
When it was completed, the email arrived almost immediately
Insert other carrier SIMs, enter the cancellation code, and complete
Once the power is turned off, take out the SIM from the SIM/microSD card slot.I'm glad that I don't need any equipment such as pins
Enter a (long) release code that such a screen appears when you recognize other carrier SIMs
If you enter correctly and tap "Lock", it will be displayed as "Network lock has been canceled".
