Mobile operating systems
Check for the latest device updates.
Benefits may include:
Improved security
Better stability & performance
New & enhanced features
Updated user interface
Check for the latest device updates.
Benefits may include:
Better stability & performance
Updated user interface
New & enhanced features
Improved security

ZTE Grand™ X 2
For optimal performance, ensure your device has the most up-to-date software.
Android 4.3
Firmware: Z933V1.0.0B07
Firmware: Z933V1.0.0B07
- Touch Apps.
- Scroll to and touch Settings.
- Scroll to and touch About Phone.
- The software version is displayed.
- Security improvements to address vulnerabilities in MMS services
- Touch Apps.
- Scroll to and touch Settings.
- Scroll to and touch About Phone.
- Touch System updates.
- Touch Software Update.
- Touch Online update.
- If an update isn't available touch OK. If an update is available, touch Update now.
- Wait for the update to download.
- Your device will now restart and install updates.