How to hard reset Alcatel OT-997
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1. Phone need to turn off.
2. At the same time, press the Volume Down(-) and POWER and POWER button for a few seconds.
3. Next you need to release the holding buttons when you see the Android image.
4. Press the Home button to enter Recovery Mode.
5. To select wipe data / factory reset Use the Volume Down(-) button, and then press the POWER button to confirm.
6. Select Yes - Delete All user data and press the POWER button to confirm.
7. Next, you need to overload the phone, select reboot system now and press the POWER button to confirm.
Hard Reset - advantages and disadvantages Alcatel OT-997?
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:
Ability to clear the phone to factory settings.
Removal of viruses that interfere with the normal operation of applications and the system.
Solving problems that have arisen due to the conflict of some applications and those remaining after they were removed from the phone.
Disadvantages of Hard Reset:
Your files and data will be irretrievably lost.
The need to have an up-to-date backup of your data, contacts, settings and media files.
In some cases, it is impossible to remove all viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account.
You can sign out of your google account before resetting. Then you do not need to enter the login password to your Google account and you can immediately use your device.
If after a hard reset you cannot use the phone because the phone is locked by FRP, 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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronize your phone with Google contacts, Google drive.
Backup your data, contacts and media.
Using the service programs for your phone model, you can transfer important data to your PC.
Summary: GSM frequencies: 850 900 1800 1900; Standard UMTS: 900 2100; Standard LTE: no; Type: Touch; Dimensions (W x H x D): 129.80 x 68.00 x 10.95 mm; Weight: 143.00 g; Main display: Color / TFT16M colors480 x 800 px (4.30") 217 ppi; Display protection: no; Talk time (max.): 2G: 520 min. (8.7 h)3G: 420 min. (7.0 h); Stand-by (max.): 2G: 400 h (16.7 days)3G: 400 h (16.7 days); Playback time (max.): Audio: 30 h; Standard battery: Li-Ion 1800 mAh; Quick battery charging: no; Internal memory: 4 GB; RAM memory: 1 GB; Memory cards: yes, microSD, microSDHC (up to 32 GB); Operating system: Android 4.0 Ice Cream Sandwich; Processor: MediaTek MT6577; Processor clock: 1.00 ...
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