Use a clean, dry, microfiber cloth—the kind you would use to clean glass surfaces—to wipe the screen.
Don’t use chemicals to clean the screen.
Procedure
1.
Go to
Settings
>
Basic
.
2.
Select
Screen Clean
.
3.
Wipe the screen with the clean, dry, microfiber cloth.
Note:
If the screen is still dirty after cleaning, dampen a soft, lint-free cloth with an isopropyl
alcohol and water solution of 50:50, then wipe the screen with the cloth. Always use the
dampened cloth to apply the solution; never apply the solution directly to the screen
because the solution could seep inside the screen or stain the phone. Do not use
chemicals to clean the screen.
4.
To enable the touchscreen, follow the onscreen instructions.
View Software Details
View the details for the software version on your phone, the latest software update available for your
phone, and the status of the latest update.
Procedure
»
Go to
Settings
>
Status
>
PlatformSoftware Update Status
.
Updating the Phone Software
You can update the software on your phone when a new software version is available.
When new software is available, a notification is displayed on your phone and you have the option to
update your software, postpone the software update, or exit the notification.
Update the Phone Software
When the software update notification is displays your phone, you can choose to update your phone's
software at that time.
Procedure
»
When prompted to update your software, select
Update
.
The phone reboots and the software updates.
Update the Software Later
If you exit the software update, you can press the
SWUpdate
soft key to update your phone's software at
any time after you exit the software update notification.
Procedure
»
Press the
SWUpdate
soft key.
Maintaining Your Phone
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