How to hard reset Celkon A90
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1. The phone must be turned off.
2. At the same time, press and hold the Volume Up(+) and POWER key> for a few seconds.
3. Release the buttons when the Android robot logo appears on the screen.
4. Press the home button to go further.
5. Go to wipe data / factory reset using the Volume Up(+)/Down(-) keys to go and press the MENU key to confirm.
6. Go to Yes - Delete All User Data and press MENU to confirm.
7. Go to Reboot System Now and press MENU to confirm .
Hard Reset - advantages and disadvantages Celkon A90?
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 completely clear the phone from user information.
Removing viruses that have entered your phone.
Solving various problems that arose on the device after installing some applications and did not disappear after uninstalling them.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device.
The need to have an up-to-date backup of your data, contacts, settings and media files.
Unfortunately, in some cases, not all viruses on Android will be removed, even after a hard reset.
What needs to be done before the Hard Reset operation.
If you want to do a hard reset on your phone, then make sure you know the login / password for your google account.
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 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.
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.
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 (2.3.5); Dimensions: 5 megapixels; Features: Geo tagging; Camcorder: Yes; Processor: Single core, 650 MHz; System memory: 512 MB RAM; Storage expansion: microSD, microSDHC up to 32 GB; Talk time: 8.33 hoursthe average is 11 h (675 min); Stand-by time: 12.5 days (300 hours)the average is 20 days (477 h); Capacity: 1450 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; Radio: FM, Stereo, RDS, Recording option, FM Transmiter; Speakers: Earpiece, Loudspeaker; YouTube player: Yes; Browser supports: HTML; Built-in online services s ...
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