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A factory reset, also known as hard reset or master reset, is a software restore of an electronic device to its original system state by erasing all data, settings, and applications that were previously stored on the device. This is often done to fix an issue with a device, but it could also be done to restore the device to its original settings.
Access Authentication in CDMA networks for telecommunications and computing provide network access for a mobile device. Specific methods such as CAVE-based Authentication (IS-95/1xRTT), and A12 Authentication are possible. The serving network provides the mobile device access authentication mechanism.
A Samsung Galaxy A02s booted into recovery mode. The Android recovery mode is a mode of Android used for installing updates and wipe data. [1] [2] It consists of a Linux kernel with ramdisk on a separate partition from the main Android system. Recovery mode can be useful when a phone is stuck in a bootloop or when it has been infected with ...
The phone number we contact you with may be different each time. Enable 2-step for phone. 1. Sign in to your Account Security page. 2. Next to "2-Step Verification," click Turn on. 3. Select Phone number for your 2-step verification method. 4. Follow the on-screen prompts to complete the process. Sign in with 2-step for phone. 1.
This status bar can be pulled (swiped) down from to reveal a notification screen where apps display important information or updates, as well as quick access to system controls and toggles such as display brightness, connectivity settings (WiFi, Bluetooth, cellular data), audio mode, and flashlight. [92]
A12 Authentication (Access Authentication for 1xEV-DO) is a CHAP-based mechanism used by a CDMA2000 Access Network (AN) to authenticate a 1xEV-DO Access Terminal (AT). Evolution-Data Optimized ( EV-DO , EVDO , etc.) is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet ...
The Oppo A9 2020 is powered by 4x2.0 GHz + 4x1.8 GHz octa-core processors with Qualcomm Snapdragon 665 chipset. [3] It has a dual Sim and comes equipped with 128 GB of ROM and up to 256 GB additional memory via MicroSD for extra storage. The Oppo A9 2020 operates on ColorOS 6 which is a customized version of Android 9 Pie. [4]
BBK Electronics Corporation was split into three individual entities Oppo, Vivo, and BBK Education Electronics. Oppo's subsidiaries include OnePlus and Realme. [6] [7] Vivo's subsidiaries include iQOO (a sub-brand of Vivo). [8] [9] It also marketed Blu-ray players, headphones, headphone amplifiers and smartwatches under Oppo Digital brand.