If you need to unlock a Samsung SM-J320FN Galaxy J3 from home, you should call the network provider who has sold you the device, they can provide you the SIM network unlock PIN totally for FREE, but you must comply these requirements; you must be the original owner and have paid all pending bills. In these cases, it is very difficult to acquire the free unlocking, so Movical.Net can get you the same unlock code in record time.
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.
It is also interesting to indicate that on certain occasions you will need the MCK unfreeze code (when the attempts are wasted, the device requests the - SIM network PIN blocked. Enter SIM network PUK - ) and if you are going to use the phone in another continent, it will require the regional code RGCK. Movical.Net know all these situations and will send you the necessary codes.
No, once a Samsung is unlocked, it will be never relocked again, so you can update the firmware without any trouble.
Our unlock allows you to use any SIM from Optus, Vodafone from Australia and all countries of the world.
If the SM-J320FN Galaxy J3 accepts the SIM card but does not allow you to send or to receive any call, it could be because the IMEI is blacklisted due to loss, theft or unpaid bills. Even if SIM unlocking is achieved, it is necessary to fix the IMEI problem contacting the carrier.
The United States AT&T, Cricket, metroPCS and T-Mobile carriers can lock the SM-J320FN Galaxy J3 and do not request the SIM network unlock PIN because they lock the devices through an application called Device Unlock, this is already in your standard cell. You only purchase the unlocking and when our server approves it, simply access Device Unlock and click on Permanent Unlock.
A Samsung from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from United States will not prompt the network unlock PIN, 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.
1. - Turn on the handset on with a SIM card not accepted by the device (your new network operator)
2. - If the card has a PIN number, enter it and press OK.
3. - The device will prompt: “Network lock”, Now enter the code and press OK.
4. - Your phone will indicate: "The operation was successful", becoming permanently unlocked.
Unfreeze code: If the code in step 3 does not work, type the secondary code and press Unlock, the phone will indicate Unlock fail, now dial the code again from step 3.
Device Unlock app method:
1. - Make sure you have an active data connection via mobile data or Wi-Fi.
2.- From the Application list, tap Device Unlock, the application is pre installed in your device.
3.- Choose the Permanent Unlock.
4.- Restart the device.
"Worked first time."