How to hard reset Celkon A66
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1. To start, turn off the phone using the POWER button.
2. Next, you need to press and hold the POWER and Volume Up(+) button for 10 seconds. Release both buttons when you see the Android logo.
4. Once again, the key combination POWER and Volume Up(+) to see the Recovery mode menu.
5. Select the menu option wipe data / factory reset Use the Volume down button to move around the menu and Volume Up(+) to confirm.
6. Select Yes - Delete All User Data and press Volume Up(+) to confirm.
7. Overload the phone, select reboot system now and press Volume Up(+).
Hard Reset - advantages and disadvantages Celkon A66?
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.
Remove viruses and applications that slow down the phone and give constant errors.
Solving various problems that arose on the device after installing some applications and did not disappear after uninstalling them.
Disadvantages of Hard Reset:
All your data and media files will be deleted.
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 the hard reset procedure.
What needs to be done before the Hard Reset operation.
Before hard reset, make sure you know the access data for your google account, otherwise the phone will be blocked by the FRP.
You can sign out of your google account before resetting. In this case, after performing a factory reset, you can immediately use your device.
If after resetting the settings 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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Sync your data with Google contacts, Google drive.
Create a backup using Titanium Backup or other programs.
Using the service programs for your phone model, you can transfer important data to your PC.
Summary: OS: Android (4.1.2); Dimensions: 3.2 megapixels; Flash: LED; Camcorder: Yes; Front-facing camera: 0.3 megapixels VGA; Processor: Dual 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: 5.00 hoursthe average is 11 h (675 min); Stand-by time: 6.7 days (160 hours)the average is 20 days (477 h); Capacity: 2000 mAh; Type: Li - Ion; Music player: ; Filter by: Album, Artist, Playlists; Features: Album art cover, Background playback; Supported formats: MP3, WMA, WAV, OGG; Video playback Supported formats: MPEG4, AVI, 3GP; Radio: FM; Speakers: Earpiece, Loudspeaker; YouTube play ...
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