Dell Streak User Manual page 51

To erase all data from your device
CAUTION:
The following steps will erase all the data including your Google
account and downloaded applications from your device. Ensure that you back up
all the required data before you proceed.
1 Touch the Home button
Factory data reset.
2 Touch Reset device.
NOTE:
You need to draw your screen unlock pattern if it is enabled.
3 Touch Erase everything after you read the warning.
To reset your device to the default state
CAUTION:
The following steps will restore your device to the default state and
erase all data and downloaded applications stored on it. Ensure that you back up
all the required data before you reset the device.
1 Press and hold the power button
option on the screen to turn off the device.
2 Simultaneously press and hold the volume up button
down button
3 Without releasing the volume buttons, press and hold the power button,
until the device turns on the configuration screen.
4 Press the volume buttons to move the highlight bar on the screen to the
Factory reset option.
5 Press the Camera button
6 Wait for the device to reboot.
To upgrade the software version on your device
CAUTION:
The following steps will erase all data including your Google account
and downloaded applications from your device. Ensure that you back up all the
required data before you proceed.
1 Follow steps 1 to 3 in To reset your device to the default state to turn on
the configuration screen.
2 Press the volume buttons to move the highlight bar to the Software
upgrade via Update.pkg on SD Card option, and press the Camera button
to confirm your selection.
→ Menu button
.
to start the reset process.
→ Settings→ Privacy→
and then touch the Power off
Using Your Dell™ Streak
and volume
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