2. Next, press and hold the Volume Down(-) button and the POWER button for a few seconds.
3. When you feel the vibration, release only Volume Down(-) and press Volume Up(+) key.
4. You must release the kept buttons when boot mode appears.
5. Select option Recovery using Volume Up(+) and Volume down to confirm .
6. When the Android image is displayed on the screen, press the Home button to enter Recovery Mode.
7. To select wipe data / factory reset Use the Volume down key, and then press the menu button to confirm.
8. Select Yes - Delete All User Data. Use the Volume Up(+)/Down(-) buttons to scroll and the menu button to select.
9. Overload the phone, select reboot system now and press the menu button to select.
Hard Reset - advantages and disadvantages Acer Liquid Z2?
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 reset the phone to factory settings. Solve various virus-related problems on your device. 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:
Completely deletes all user data on the device. The need to have an up-to-date backup of your data, contacts, settings and media files. Not all viruses will be removed even after a factory reset.
What needs to be done before the Hard Reset operation.
Before hard reset, make sure that you know the access data for your google account, otherwise you will not be able to use the phone as it will be blocked by the FRP. ÒYou can sign out of your google account before resetting. To use your device immediately without any problems. If, after the hard reset procedure, the phone is locked by the FRP and you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model. 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:
Synchronize your data and contacts 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: OS: Android (4.1.1); Dimensions: 5 megapixels; Features: Autofocus, Burst mode, Digital zoom, Geo tagging, Panorama; Camcorder: Yes; System chip: Qualcomm Snapdragon S1 MSM7227A; Processor: Single core, 1000 MHz, ARM Cortex-A5; Graphics processor: Adreno 200 (enhanced); System memory: 512 MB RAM (200 MHz); Storage expansion: microSD, microSDHC up to 32 GB; Talk time: 4.00 hoursthe average is 11 h (675 min); Stand-by time: 18.8 days (450 hours)the average is 20 days (477 h); Capacity: 1300 mAh; Type: Li - Ion; Music player: ; Filter by: Album, Artist, Playlists; Features: Album art cover, Background playback; Supported formats: MP3; Video playback Supported formats: MPEG4, H. ...
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