Update And Reset; Checking For Phone System Software Updates Manually - HTC Desire User Manual

Update and reset

Updating your phone's system software
From time to time, system software updates for your phone may be
available. Your phone can check and then notify you if an update is
available. You can then download and install the update to your phone.
Depending on the type of update, the update may erase all your
personal data and customized settings, and also remove any programs
you have installed. Make sure that you have backed up the information
and files you want to keep.
Checking and downloading system software updates may incur
additional data transfer fees from your mobile operator.
1.
When there is an update available, the Install system software
update dialog box will appear onscreen.
2. On the dialog box, select Install now, and then tap OK.
Select Install later if you want to install the system update at a later
time. When you are ready to install, open the Notifications panel, and
then tap System update is ready.
3.
Wait for the update process to finish. When the update is
finished, the phone will automatically reset.

Checking for phone system software updates manually

1.
Press HOME
2. Scroll down the screen, and then tap About phone > System
updates.
> MENU, then tap Settings.