Specification vivo X21 UD |
Hard reset vivo X21 UD |
Root vivo X21 UD |
Firmware vivo X21 UD |
Developer Mode vivo X21 UD |
Bypass Lock Screen vivo X21 UD |
vivo X21 UD Factory Reset |
Bypass FRP vivo X21 UD |
Secret codes vivo X21 UD |
Screenshot vivo X21 UD |
OS: Android 8.1 (Oreo); Funtouch 4 CPU: Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) Display: 6.28" inc Camera: 12 MP,
Dual |
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. |