LG -H630 User Manual page 21

3. Before installing an open source application and OS
WARNING
If you install and use an OS other than the one provided by the manufacturer
it may cause your phone to malfunction. In addition, your phone will no
longer be covered by the warranty.
To protect your phone and personal data, only download applications from
trusted sources, such as Play Store™. If there are improperly installed
applications on your phone, the phone may not work normally or a serious
error may occur. You must uninstall those applications and all associated
data and settings from the phone.
4. Using the Hard Reset (Factory Reset)
1
2
3 Power/Lock Key
Important notice
Power/Lock Key + Volume Down Key
Power/Lock Key