In this article, Android programmer Timofeev Matvey tells us How to root access on Samsung Galaxy J7 + Dual SIM.
He an employee of a large service center in Yekaterinburg. He is a true fan of his case.
Root on the Android?
This superuser in the OS Android, giving unlimited options, you will become president of his Android. You can delete, modify, edit system files, manage startup applications and services, will be able to move applications to the memory card.
Samsung Galaxy J7 + Dual SIM – a cool device, in my opinion, it really is worth the money paid for it. Communication is good, never had so that I did not hear the interlocutor on the other side, this certainly has the merit of the noise reduction system. As for performance, you can say this – my needs for launching applications and games, the device perfectly. Of the problems of this model are the following: there are strong overheating. as well as no more no complaints
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How to unlock pattern key Samsung Galaxy J7 + Dual SIM
To remove the unlock pattern you can use the “grandmother” method to remove gesture.key through ADB shell or use the code from the image below to unlock.
All this is not very comfortable for a long time, a lot easier to take advantage of the free automatic software to remove / disable Gaigunlock.pro graphic key (also called the official site gaigunlock.pro). It works similar methods, the only thing that you do not have anything to register in the ADB, just connect your smartphone to your computer and click Unlock, continue to wait for results.