How to unlock my Samsung SM-J330F Galaxy J3 for FREE?
If you need to unlock a Samsung SM-J330F Galaxy J3 from home, you should call the network provider who has sold you the device, it is the only way to acquire the unlock code (network PIN) completely for free, you must end the contract and you must be the device owner.
Our company is dedicated to calculate unlocking codes by IMEI, we work with official unlocking servers and we send the same code as the carrier.
How to insert the SIM network unlock PIN
The fastest method to obtain the unlocking is ordering in our website, when inserting a new SIM card from another carrier your device will prompt the unlock code. You need get the unlock code filling out the form and making the payment, shortly you will receive an email with perfectly detailed instructions on how to enter the unlock code.
Please be informed that sometimes the unfreeze MCK code is also needed (when you try to dial the network PIN, Samsung will ask you the - SIM network PIN blocked. Enter SIM network PUK - ) and sometimes it requires the regional code RGCK (just at the moment when you try to use it in another continent). Don't worry, we always provide all the codes.
Could Samsung SM-J330F Galaxy J3 unlocking be removed?
Certainly not, our unlocks are official and forever, you can update Android without any problem.
Is it possible to use any SIM card on the world?
Unlocking method is for any SIM card of Optus, Vodafone from Australia and any other country.
Samsung SM-J330F Galaxy J3 does not allow me to make calls
When a SM-J330F Galaxy J3 does not reject your new SIM card but does not allow you to make calls, it is most likely that the IMEI has been blacklisted. You need to contact with the carrier to solve it.
How to unlock a Samsung SM-J330F Galaxy J3 if it doesn't prompt for the unlock code?
Some AT&T, Cricket, metroPCS and T-Mobile mobile phones in the USA do not require an unlock code, they are locked with an app pre-installed in the device called Device Unlock, this app is already installed on the mobile phone. Once your order the unlocking, our server authorizes it, simply running the application and pressing the Permanent Unlock button.
Normally a Samsung from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from United States does not request the network unlock code, these handsets are blocked by the network provider's customized firmware. We also support this block, but is necessary to connect your mobile to the computer and use an unlock software.
These are the Samsung SM-J330F Galaxy J3 versions
