How to hard reset Gretel A7
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1. The phone must be switched off.
2. Now, you need to simultaneously press the Volume Up(+) and POWER buttons for a few seconds.
3. When Boot Mode appears, release all buttons.
4. Select Recovery from the menu. Use the Volume Up(+) key to navigate through the menu items and the Volume Down(-) key to confirm your selection.
5. Press the Volume Up(+) and POWER buttons again when Android Robot appears on the screen.
6. Use the Volume Up(+)/Down(-) buttons to select the wipe data / factory reset menu item and press the POWER button to confirm the selection.
7. Select the menu item Yes - delete all user data and press the POWER button to confirm the selection.
8. Select the "reboot system now" menu item and press the POWER button to confirm the selection.
Hard Reset - advantages and disadvantages Gretel A7?
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 completely clean phone from user settings and data.
Removal of viruses that interfere with work and give permanent errors.
Solving various problems on the device that arise due to the conflict of applications.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device.
The need to back up contacts, settings and media files.
Not all viruses on Android will be removed after a factory reset.
What needs to be done before the Hard Reset operation.
Before doing a hard reset on your phone, be sure to make sure that you know the login / password for accessing 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 hard reset, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model.
Some new phone models may have problems with bypassing the FRP protection and for this you will need to contact the official service center.
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 remains in the memory of your phone, then there are the following options to save it:
Sync your data with Google contacts, Google drive.
Backup your contacts and information.
With the service programs for your phone, you can transfer contacts, media files, and important data to your PC.
Summary: Brand: Gretel; Type: 3G Smartphone; Smart Phone OS: Android 6.0; Service Provider: Unlocked; SIM Card Slot: Dual SIM,Dual Standby; SIM Card Type: Micro SIM Card; CPU: MTK6580; Cores: 1.3GHz,Quad Core; RAM: 1GB RAM; ROM: 16GB; External Memory: TF card up to 32GB (not included); Screen type: Corning Gorilla Glass,IPS; Screen size: 4.7 inch; Screen resolution: 1280 x 720 (HD 720); Camera type: Dual cameras (one front one back); Back-camera: 8.0MP; Front camera: 2.0MP; Video recording: Yes; Picture format: BMP,GIF,JPEG,PNG; Music format: AAC,AMR,MP3,WAV; Video format: 3GP,MP4; I/O Interface: 2 x Micro SIM Card Slot,3.5mm Audio Out Port,Micophone,Speaker,TF/Micro SD Card Slot ...
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