Specification Samsung Galaxy S4 Duos |
Secret codes Samsung Galaxy S4 Duos |
Bypass FRP Samsung Galaxy S4 Duos |
Unlock Samsung Galaxy S4 Duos |
Root Samsung Galaxy S4 Duos |
Firmware Samsung Galaxy S4 Duos |
Developer Mode Samsung Galaxy S4 Duos |
Bypass Lock Screen Samsung Galaxy S4 Duos |
Samsung Galaxy S4 Duos Factory Reset |
OS: Android v4.2.2 (Jelly Bean) CPU: Octa core Display: 5 inches Battery: 2600 mAh |
Thomas Nilan Smartphone Expert | |
Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones. |