Tutorial Samsung Galaxy Note 10.1 n8010, gain 30% more performance with 4.4.2 upgrade

Tutorial for beginers and advanced: Samsung Galaxy Note 10 1 n8010, gain 30% more performance with kitkat 4.4.2 upgrade from android 4.1.2 or 4.0.4. In this tutorial we will explain how to make the upgrade if you didn't do it, for the 10.1 tablet. You have to download the original firmware from sammobile.com and make backup with Samsung KIES! Please LIKE and SUBSCRIBE for more tutorials and Reviews. Thanks.

Видео Tutorial Samsung Galaxy Note 10.1 n8010, gain 30% more performance with 4.4.2 upgrade канала i Technology Reviews