Hard reset Samsung I405 Stratosphere

OS: Android 2.3 (Gingerbread)

CPU: 1.0 GHz

Display: 4.0 inches, 45.5 cm²

Battery: Removable Li-Ion 1800 mAh battery

For Hard reset Samsung I405 Stratosphere use following steps

1. Using the Power button - turn off the smartphone

2. Press and hold the Volume Up and Power buttons simultaneously for a few seconds (up to 20)

3. After the SAMSUNG logo appears on the screen, you can release all the keys

4. Press the Volume Up and Power buttons simultaneously to open Recovery Mode

5. Move the cursor to the "wipe data / factory reset" menu item, the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the choice made

6. Move the cursor to the "yes" menu item and press the Power button

7. Select a line from the menu "reboot system now"

8. Data reset operation completed

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.