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 Sony Xperia Z3 Tablet Compact SGP641 Stock Rom Specs: Qualcomm MSM8974AB Snapdragon 801 Android 4.4.4 KitKat upgradable to 6.0.1 Marshmallow, Can be used to Update / Downgrade firmware, solved Softbrick / Bootloop, Hardbrick, Fix Unknown IMEI / Baseband, FRP Unlock, HardReset, Unroot, Back to…
