Check out the alternative method of Hard Reset operation called master reset. By using our tutorial you can perform a master reset of SAMSUNG I9300 Galaxy S III in just a few steps. Follow our instructions to delete all data from SAMSUNG I9300 Galaxy S III.
After the factory reset operation you will be able to use the default configuration of Android 4.3 Jelly Bean system and SAMSUNG I9300 Galaxy S III will work faster. Let's use the full power of Samsung Exynos 4 Quad 4412 core by resting the SAMSUNG I9300 Galaxy S III and enjoy using the best performance of Li-Ion 2100.0 mAh battery.