Update The Operating System - HTC Evo 4G LTE User Manual

2. Do either of the following:

Turn on the Auto-sync option. When Auto-sync is on, your Exchange ActiveSync
email, contacts, and calendar automatically synchronize whenever a change is
made.

Touch Exchange ActiveSync, select the items you want to synchronize, and then
touch Sync now.
To back up stored text messages:
See Back Up and Restore Your Text
To back up your Google applications:
Applications you've purchased from Google Play are reloaded remotely and can be re-installed
after the update is applied. After the update, make sure that you add your Google Account on
the phone.
1. Touch >
2. Touch > My Apps.
3. Scroll through the list of previously downloaded Google applications and choose the one
you wish to reinstall.
4. Follow onscreen instructions.
As an added precaution, to preserve any data on your microSD card, please remove it from
your phone before you perform an update.
Update Your Phone Firmware
Once you have backed up all your data, use the Firmware update option to update your phone
firmware.
1. Open the Notifications panel, and then touch
update. Your phone automatically searches, downloads, and installs any available
updates.
2. Follow onscreen instructions.
Confirm Your Current Phone Firmware
► Open the Notifications panel, and then touch

Update the Operating System

This option allows you to update the phone's operating system (OS) via an over-the-air
connection.
Tools and Calendar
Messages.
> Play Store.
> System updates > Firmware
> About > Software information.
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