Specification OPPO A21 2020 |
Unlock OPPO A21 2020 |
Root OPPO A21 2020 |
Developer Mode OPPO A21 2020 |
Bypass Lock Screen OPPO A21 2020 |
OPPO A21 2020 Factory Reset |
Bypass FRP OPPO A21 2020 |
Secret codes OPPO A21 2020 |
Screenshot OPPO A21 2020 |
OS: Android v11 CPU: Octa core (2.3 GHz, Quad core, Cortex A53 1.65 GHz, Quad core, Cortex A53) RAM: 128 GB Display: 5.7 inches (14.48 cm) Battery: Li-Polymer |
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. |