2. Press and hold the Volume Up(+) and POWER buttons at the same time for a few seconds.
3. When the Lenovo logo appears, release the POWER button.
4. When you see the Android robot logo on the screen, release the Volume Up(+) button.
5. Press the POWER button to open Recovery Mode.
6. Ship the item in the menu wipe data / factory reset using the Volume down key to go through the menu items and the Volume Up(+) button to Make a choice.
7. Now you need to confirm the operation, select Yes and click the Volume Up(+) button to make a choice.
8. Next, you need to overload the phone, select reboot system now and click the Volume Up(+) button to make a choice.
Hard Reset - advantages and disadvantages Lenovo A3800D?
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 cause inconvenience in work and give permanent errors. Solving problems that have arisen on the device due to an application conflict.
Disadvantages of Hard Reset:
Completely deletes all user data on the device. The need to have an up-to-date backup. It is possible that not all viruses will be removed from your phone.
What needs to be done before the Hard Reset operation.
Before doing a hard reset, be sure to remember the login / password to access your google account. Before a hard reset, you can log out of your google account in advance. Then, after performing a factory reset, you do not need to remember the login password for your Google account. If, after the hard reset procedure, the phone is locked by the FRP and you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model. Not all phone models can bypass the FRP protection, their owners 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 it can be saved in the following ways:
Synchronize your phone with Google contacts, Google drive. Backup your data, contacts and media. With the service programs for your phone, you can transfer important data to your PC.
Summary: Type: smartphone; Band: LTE, 3G (UMTS), GSM 900, GSM 1800, GSM 1900; Platform: Android; Smart Phone OS: Android 4.4; Processor: MediaTek MT6582M; Number of processor cores: 4; CPU frequency: 1 300 MHz; GPU: Mali-400 MP2; RAM: 512 Mb; Internal RAM: 4 GB; Memory Card Slot: yes; Memory card support: microSD (TransFlash), micro SDHC; The maximum amount of memory card: 32 GB; Dimensions (WxHxT): 131x66.4x10x137 mm; Enclosure type: classic; Housing material: plastic; The number of SIM-cards: 2; Fingerprint: no; Water resistant: no; Shock-resistant enclosure: no; Color screen: yes; Curved screen: no; Screen type: IPS; The number of screen colors: 16 777 216; Screen Size: 4.5 ...
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