When I order an Unlock Code for my Sony Xperia C1904, what will I receive?
With all Sony Xperia C1904 Unlocking Code orders we usually deliver a complete set of unlocking codes. Most of the time you just need the Network Code (NCK) but when needed you'll also receive Unfreeze Code, Reset Key, or Service Provide Code. In the same email that includes your unlock code(s), you will also receive complete instructions on how to use it. Usually, you just insert the SIM card in the phone you want to use and the phone will prompt you for the unlock code. In case you need any assistance, our customer support is always there to answer any questions you might have. We will get back to you within less than 12 Hours from Monday to Friday.
How to Unlock Sony Xperia C1904?
Switch ON your Sony Xperia C1904 with a non-accepted SIM Card.
Sony Xperia C1904 will ask you to enter SIM Unlock PIN.
Enter unlock code (16 digit code).
Your Sony Xperia C1904 will be unlocked!
Warning: Before place an order, you need to check Counter Lock Status!
Power ON with not accepted SIM Card.
When it asks for NCK code, enter the first code.
If it says Wrong code, then Open the Dialer and enter the following sequence: *#*#7378423#*#*
A menu will appear.
Go to: SERVICE INFO.
Go to: SIMLOCK.
Check where is X.
If X is on NETWORK and value is different than 0, you can unlock the phone with our codes.
In case if Sony Xperia C1904 shows (X) network lower than 5 and not 0, then it wil be refunded.
In case if Sony Xperia C1904 shows (X) network lower than 5, it means the code was not even seen by phone, cause the counter was to be lowered to at least 4 in case of wrong code.
Important: This is for bricked and security damaged phones.
for such screen counter was not checked properly or the phone is bricked by software (5 locks on).
It must show:
(X) network (5) service provider (5) subset (5)....
Any suggestion? Want to help us improve our Guideline to unlock Sony Xperia C1904 ? or those are not accurate ? Please contact us
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All products, and company names, logos, and service marks (collectively the "Trademarks") displayed are registered® and/or unregistered trademarks™ of their respective owners. UnlockBase is not associated with or sponsored by Sony. The authors of this web site are not sponsored by or affiliated with any of the third-party trade mark or third-party registered trade mark owners, and make no representations about them, their owners, their products or services.
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Our Last 4 Certified Reviews
Yannick Jullien on 10/20/2018
I was a bit worried about all the informations and different number you asked me.
Also about all the protection you enshrine yourselves in.
But I received my unlock code within the 5 minutes you promessed and it worked.
I did read carefully every line and followed your guide lines.
Kuba on 10/19/2018
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Carl Christy on 10/18/2018
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