How to unlock my Samsung SM-J700H Galaxy J7 for FREE?
If you need to unlock a Samsung SM-J700H Galaxy J7 from home, you should call the network provider who has sold you the device, it is the unique possibility if you want to have your phone unlocked for free. The carrier will provide you with the unlocking code if you are the cell phone plan owner.
When you have not obtained the unlock code because you do not fulfill the carrier requirements, you can prompt the unlocking on our website.
Guidelines for typing the SIM network unlock PIN
Don't get complicated, the best way to calculate the unlocking code is our servers, 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 should be noted that to unlock a Samsung device, sometimes, the unfreeze MCK code is required (if the attempts are exhausted, so the mobile phone will show - SIM network PIN blocked. Enter SIM network PUK - ) or could be necessary the regional code RGCK (if you are going to use the mobile in another continent or region), in our company we also provide these unlock codes.
Is the re-lock possible for my Samsung SM-J700H Galaxy J7?
No, once a Samsung is unlocked, it will be never relocked again, so you can update the firmware without any trouble.
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-J700H Galaxy J7 does not allow me to send calls
If the SM-J700H Galaxy J7 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.
How to unlock a Samsung SM-J700H Galaxy J7 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, the app is usually already installed at the factory. You only have to order the unlocking and when server authorize us to unlock it, we will send you an email, just connect the device to WiFi and press Permanent Unlock within the application.
The most common is that the Samsung from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from USA do not prompt the network unlock PIN, these smartphones are blocked by the carrier customized firmware. We can remove the network restriction for these cells, but it must be unlocked through software and sometimes with remote help from one of our technicians.
All these versions are supported
