92
93
Warning!
The developer option settings are intended for development
use only . The can cause your phone and applications on it to break or
misbehave .
About Phone
View phone status, legal information, and other information . You can
also upgrade your phone system from update packages copied to the
storage card .
Upgrading the phone software
There are several ways to upgrade your phone software:
1 . Use the online upgrade tool for mobile terminal products .
2 . Use the one-press upgrade package offered by your mobile service
provider .
3 . Use the upgrade package on your microSDHC card .
Note:
Visit the ZTE official handset service support website (http://www .
ztedevice .com/support) and click your country or region to learn more
about the above upgrade methods, as well as which phones and methods
are supported .
PHONE SETTINGS
UPGRADING THE PHONE SOFTWARE
Summary of Contents for Cricket Grand X
Page 1: ...User Guide ...
Page 59: ...114 Notes NOTES ...