How to unlock my Samsung SM-J100F Galaxy J1 for FREE?
If you wish to get a free unlocking for your Samsung SM-J100F Galaxy J1, you need to get the unlock code, so you have to contact your phone carrier that is locking your the phone in this moment, 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.
Steps to insert SIM network unlock PIN
The easiest way to unlock a SM-J100F Galaxy J1 is to get the official unlock code thanks to our Samsung 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.
We must indicate that sometimes the unfreeze MCK code is needed (when attempts are wasted, the mobile will prompt the - SIM network PIN blocked. Enter SIM network PUK - ). Other different case, is if you need to use your phone in a different continent, in this case it will be requested the regional code RGCK, you should not worry, our company already knows these cases and always send you the necessary codes for a perfect unlock.
Can it be relocked my Samsung SM-J100F Galaxy J1 when updating Android?
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.
Why doesn't my SM-J100F Galaxy J1 allow me to make calls?
If the SM-J100F Galaxy J1 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.
My Samsung SM-J100F Galaxy J1 does not prompt the unlock code and is locked with a United States carrier
On some occasions, the AT&T, Cricket, metroPCS and T-Mobile phones do not prompt for the unlock code and are locked with the official application 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, because these phones have a blocked firmware with the carrier. Our company solves this block and removes this restriction, but it has to be unlocked with a program on the PC and our technician will help you remotely.
We can unlock any Samsung SM-J100F Galaxy J1 version
