2. Press and hold the POWER and Volume Up(+) button simultaneously.
3. Once the Android image appears on the screen, release the keeled buttons.
4. Select the parameter menu wipe data / factory reset using the volume down button, and then press the Volume Up(+) button to confirm.
5. Select Yes - Delete All User Data. Use the Volume Down(-) button to scroll and the Volume Up(+) button to select.
6. At the very end, you need to overload the phone, select "Reboot System Now", and then press the Volume Up(+) button to confirm.
Hard Reset - advantages and disadvantages Lenovo A766?
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. Removal of viruses that block applications on the device and give persistent errors. Solving problems that arose after installing some applications and remained 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. Not all viruses on Android can be removed even after returning to factory settings.
What needs to be done before the Hard Reset operation.
If you are going to do a hard reset on your phone, then be sure to make sure that you know the access data for your google account. You can sign out of your google account before resetting. In this case, after performing a factory reset, you do not need to enter the login password for your Google account and you can immediately use your device. 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, sms, photos, videos) remains in the memory of your device, then there are the following options to save it:
Synchronization with Google contacts, Google drive. Backup your contacts and information. 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.: 4.2; Shape: Bar; SIM: Dual SIM, Dual Standby; Processor Speed: Quad Core 1.2Ghz; Internal Storage: 4GB ROM; RAM: 512MB; External Storage: Support TF card up to 32GB extended; Battery life: Stand-by time: Up To 240 hours, Talk time: Up To 5 hours; Screen Size: 5 inch; Resolution: 854x480; Touch Screen: yes; Screen Type: IPS Capacitive; Pixels: 5MP; Flash: yes; Image Stabilization: ; Waterproof: ; GPS: yes; Dimensions (WxHxD): 5.6 x 0.4 x 2.9 inches; Weight: Net weight 0.16kg; ...
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