Hard reset Karbonn Titanium S21

OS: Android v4.4.2 (Kitkat)

CPU: Quad core, 1.2 GHz

RAM: 512 MB

Display: 4.5 inches (11.43 cm)

Battery: 1600 mAh

For Hard reset Karbonn Titanium S21 use following steps

1. Use the Power button to turn off the phone.

2. Press and hold the Volume Up and Power button at the same time within a few seconds.

3. Release the retained buttons when boot mode appears .

4. Select «Recovery» Use the Volume Up key and click the Volume Down button to confirm the selection.

5. Press the Power button for a couple of seconds to go to Recovery mode.

6. Select "wipe data / factory reset" Use the Volume down button and press the Volume Up button to confirm.

Yes - delete all user data Karbonn Titanium S21

Yes - delete all user data Karbonn Titanium S21

7. Select Yes and press the Volume Up button to confirm.

8. Select "Reboot System Now" and press the Volume Up button to confirm.

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.