How can I upgrade smart phone software without PC?
- Preparations need to be made for software update.
- When remaining battery is low, update may stop midway. It can proceed only when remaining battery is 50% or more.
Please charge batteries before update.
- It is recommended to back up data before starting an update.
- When updated, most recent version will be installed and downgrade is unavailable.
How to Setup
■ Software Update
1. Tap settings.
2. Tap General on top right.
3. Go to General and drag screen downward. Go to About Phone.
(App> Settings > General> About Phone > Update Center > Software Update > Check Update )
4. Click Update Center.
5. Tap Software Update.
6. Select Download via Mobile Network of Wi-Fi.
7. Install downloaded software.
8. Turn power off and back on after installation. Update is complete.