Factory Reset Hammer Professional BS21

OS: Android 8.1 Oreo

CPU: MediaTek MT6739, Processor clock: 1.50 GHz, Number of cores: 4, GPU: PowerVR GE8100 @570 MHz

RAM: 2 GB

Display: Color / IPS TFT, 16M colors, 60 Hz, 720 x 1280 px (5.00") 294 ppi, ~57.0% screen-to-body ratio

Camera: 8 Mpx

Battery: Li-Po 5000 mAh

User data format and reset Hammer Professional BS21 to factory settings.

Before resetting to factory settings, it is recommended to remember the login and password from your Google account or delete your Google account if you are going to sell your phone. In this way, you will avoid problems with the Factory Reset Protection function, which asks for a password for a Google account.

Before reset Hammer Professional BS21, follow these steps.

1. The minimum battery charge of the phone is about 70%.
2. Copy your contacts, photos and user data to a flash drive or PC.
3. Logout from your Google Account.

Hammer Professional BS21 - Erase All Content and Settings

1. Find and open the Settings menu.
2. Open the General management menu.
3. Tap menu item Reset.

4. Press Factory data reset.

5. Confirm factory reset.

Thomas Nilan
Smartphone Expert

Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.