[Guide] How to Hard Reset / Factory Reset Android OPPO MIRROR 3 3001.

Hard Reset OPPO MIRROR 3 3001. On this guide, guidebelajar will show you how to Hard Reset / Factory Reset Android OPPO MIRROR 3 3001. Perform a Hard reset on the Android device will wipe or deleted all data stored and App installed on internal phone memory, so you must backup all data before performing it. But data stored on MicroSD will not be affected. If you have set up the device with your Google accounts, your contact and email information are automatically backed up to the Gmail server.

OPPO MIRROR 3 3001  is the smartphone released on February 2015. with 4,7 Inch IPS capacitive touchscreen, 16M colors, work on Android OS v4.4.4 (KitKat) and supported with Qualcomm MSM8916 Snapdragon 410, 64 Bit chipset, Processor Quad-core 1.2 GHz Cortex-A53, combined with 1 GB of RAM, 8 MP on primary camera and 5 MP on secondary camera.

Some People say that Hard reset process is called with master reset or factory reset. Many people asking why should we perform a hard reset to our phone. The logical answer that can I say for this asking is :

• We want to remove all personal data and setting that was stored in OPPO MIRROR 3 3001 devices.
• Restore OPPO MIRROR 3 3001 to Default Factory Setting.
• Because we will sell our OPPO MIRROR 3 3001  Android phones
• There are many bugs on OPPO MIRROR 3 3001.
• We have forgotten on PIN or Pattern Lock at OPPO MIRROR 3 3001.
• OPPO MIRROR 3 3001  has a persistent problem that cannot be solved.
• We will give our OPPO MIRROR 3 3001  away to someone else, and we don't want that one know everything about our secret data, so we have to erase all data before back up it.
• Our OPPO MIRROR 3 3001  has been lagging and stuck on android logo, this call with boot loop.
• and many other reasons.

1st Method. Hard Reset OPPO MIRROR 3 3001  Using Software Menu :

1. Make sure your battery is fully charged, Recommend you have 80% of battery capacity
2. Then Backup your OPPO MIRROR 3 3001. see this guide
3. Open the application tray,  pointing up located in the middle at the bottom of the display screen
4. Go to menu: Setting >
5. Select Back Up and Reset>
6. Factory Data Reset > 
7. Reset Phone
8. Choose Erase everything to confirm that you already to perform the hard reset on  OPPO MIRROR 3 3001
9. OPPO MIRROR 3 3001  will continue to hard reset process to restore factory default.
10. You can not use this method to reset your phone if it lost or stolen.

2nd Method. Hard Reset OPPO MIRROR 3 3001  Using Hardware Keys:

1. Make sure your battery is fully charged, we recommend that your battery has 80% power
2. Always BackUp your important data that store in OPPO MIRROR 3 3001. see this guide
3. Turn Off your OPPO MIRROR 3 3001  by hold and press Power Button for a second.
4. Release any SIM card and SD card that was installed on your OPPO MIRROR 3 3001 smartphones.
5. Then press and hold a combination key Power button + Volume Down.



Hard Reset / Factory Reset Android OPPO MIRROR 3 3001.

6. The phone will vibrate and show Oppo Logo on screen, but all button is still pressed.
   
7. Now, release All button when your phone show language choice on screen.
8. You can use Volume Down and Volume Up to navigate all menu. and Power Button to confirm your choice. or you can tap menu on the screen.
9. Now select English to enter ColorOS Recovery.
10. Then select Wipe Data and cache.
11. On the next screen, select Wipe All Data and Removable Applications.
12. On the next screen you will show a confirmation about Wipe All Data and Removable Applications, because All Data and Removable Applications will be wiped, this operation can not be undone. And now select OK.
13. Now, you will see a wipe data and cache process to wipe all data stored on your OPPO MIRROR 3 3001 phone.
14. Wait until everything finishes, 
15. If you see a message that wiped data successfully appear o screen, it's mean you have successfully performed a hard reset on this OPPO MIRROR 3 3001 phone.
16. Now, select reboot, to reboot your device. 
17. Select OK to confirm reboot OPPO MIRROR 3 3001.
18. Finish, Now you have successfully Hard Reset / Factory Reset Android OPPO MIRROR 3 3001.