2. Simultaneously press and hold the Volume down and POWER button within a few seconds.
3. After that, release the POWER button, as soon as the OPPO logo appears on the screen.
4. Release the Volume Down(-) button as soon as the language menu appears on the screen.
5. In this step, select "English" using the Volume Up(+)/Down(-) keys to view and POWER button to select.
6. Twice select Wipe Data and cache.
7. Confirm the process by selecting Yes.
8. Press reboot.
Hard Reset - advantages and disadvantages Oppo R821T Find Muse?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.
Benefits of Hard Reset:
The ability to get a phone with factory settings as a result. Removing viruses that have entered your phone. Solving problems that have arisen due to the installation of some applications on the phone and have not disappeared after they were removed from the phone.
Disadvantages of Hard Reset:
Permanently deletes all data on the device. The need to have an up-to-date backup of your data, contacts, settings and media files. Unfortunately, in some cases, not all viruses on Android will be removed, even after a hard reset.
What needs to be done before the Hard Reset operation.
If you want to do a hard reset on your phone, then make sure you know the login / password for your google account. ÒYou can sign out of your google account before resetting. To use your device immediately without any problems. In case you have already done a factory reset and cannot remember the login and password for logging into your Google account, for most models there are instructions for bypassing protection (FRP). You will need to contact the official service center to bypass the FRP protection on some new phone models.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If important information (contacts, photos, videos) remains in the memory of your phone, then it can be saved in several ways:
Synchronization with Google contacts, Google drive. Using the Titanium Backup program, create a backup. Using the service programs for your phone model, you can transfer important data to your PC.
Summary: Smart Phone OS: Android; Smart Phone OS ver.: v4.2 (Jelly Bean); Shape: Bar; SIM: Dual SIM (Mini-SIM), Dual SIM; Processor Speed: Dual-core 1.2 GHz Cortex-A7; Internal Storage: 4GB; RAM: 512 MB; External Storage: microSD, up to 32 GB; Battery life: ; Screen Size: 4.0 inches (~233 ppi pixel density); Resolution: 800x480; Touch Screen: yes; Screen Type: PS LCD capacitive touchscreen, 16M colors; Pixels: 3.15 MP, 2048 x 1536 pixels; Flash: ; Image Stabilization: ; Waterproof: ; GPS: yes; Dimensions (WxHxD): 123 x 63.5 x 9.9 mm (4.84 x 2.5 x 0.39 in); Weight: ; ...
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