Stock ROM are the ones which come by default in Android phones or tablets. These are customized versions of Android done by mobile companies to make their devices unique in looks and features with official firmware.
Official Samsung Galaxy J1 Amp 2 SM-J120AZ USA Cricket Stock Rom Firmware Can be used for: Repair firmware or unbricking Samsung Galaxy J1 Amp 2 SM-J120AZ like Bootloop/Softbrick/white blank screen/Can not boot to homescreen, Hardbrick, Lost Recovery, Installation Xposed Installer/ Rooting failed and others Software Updates or Downgrade Samsung Galaxy J1 Amp 2 SM-J120AZ Hard reset Samsung Galaxy J1 Amp…