How to hard reset Zen Ultrafone 402 Pro
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1. To start, turn off the phone with the POWER button.
2. Press POWER button along with the Volume Up(+) key for a few seconds.
3. When the logo appears, release the POWER button and hold the other key.
4. Release the Volume Up(+) button when the Android image appears, press the Volume Up(+) button.
5. Highlight the option wipe data / factory reset using the Volume Up(+)/Down(-) keys for scrolling and the POWER button to select.
6. Select Yes - Delete All User Data using the Volume Up(+)/Down(-) keys to scroll and the POWER button to select.
7. Select Reboot System Now using the Volume Up(+)/Down(-) keys for scrolling and the POWER button for selection.
Hard Reset - advantages and disadvantages Zen Ultrafone 402 Pro?
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, thereby improving its performance.
Removal of viruses that block applications on the device and give persistent errors.
Solving various problems on the device that arise due to the conflict of applications.
Disadvantages of Hard Reset:
All your contacts, data and media files will be deleted.
The need to have a fresh backup.
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.
Before a hard reset, you must first log out of your google account. In this case, after performing a factory reset, the phone will not be locked by the FRP.
If, after a factory reset, the phone is locked because you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model.
Owners of modern phone models will need to contact the official service center to bypass the protection of the FRP.
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:
Sync your data 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: OS: Android (4.4.2); Weight: 5 megapixels; Flash: LED; Features: Autofocus, Geo tagging; Camcorder: 1280x720 (720p HD) (30 fps); Features: Video calling; Front-facing camera: 2 megapixels; Processor: Quad-core, 1200 MHz; Graphics processor: Yes; System memory: 512 MB RAM; Built-in storage: 4 GB; Storage expansion: microSD, microSDHC up to 32 GB; Talk time: 11.00 hoursthe average is 15 h (886 min); Stand-by time: 12.5 days (300 hours)the average is 18 days (420 h); Talk time (3G): 9.00 hoursthe average is 15 h (913 min); Stand-by time (3G): 11.7 days (280 hours)the average is 24 days (588 h); Capacity: 1800 mAh; Type: Li - Ion; Music player: ; Filter by: Album, Artist, Genr ...
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