http://www.hardresetandroid.com/hard-reset/sony-xperia-hr/sony-xperia-z-ultra-wifi-hard-reset-format-code/Click Above Link For More Methods.Description :Sony After the factory reset operation you will be able to use the default configuration of Android 4.3 Jelly Bean system and SONY Xperia V LT25i will work faster. Let's use the full power of Qualcomm Snapdragon S4 Plus MSM8960 core by resting the SONY Xperia V LT25i and enjoy using the best performance of Li-Ion 1750.0 mAh battery. In the next step install it and run. Next you will see window with 4 options. Choose option "Support Zone New!", and click "Start". Wait for the program to install the appropriate add-on. After that you will see next window with 3 options. Go to option "Phone / Tablet Software Update", and click "Start". گام دوم : 1- بعد از نصب برنامه را باز کنید. 3 گزینه پیش روی شماست, بر روی گزینه Support Zone New کلیک نمایید و صبر نمایید تا فرایند نصب و راه اندازی کامل شود. 2- در بخش بعدی شما باید بر روی گزینه Phone / Tablet Vay Nhanh Fast Money.

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