Local Update
(Note : The model name for reference in the image below and the actual model name may differ from each other.)
- Please download OS image from ITC – Download page.
1. Copy OTA package file(.zip) to either device or MicroSD card (up to 128GB)
2. Select ‘Local updates’ from Settings 
– System – About phone – Wireless update
3. Select File Explorer.
4. Find OTA package file(.zip) located from ‘FOLDER’ tab and select.
5. Tab ‘OK’ button and OS update begins.
Wait for 1 min. without any notification then automatically rebooted.
6. After reboot, below image’s shown up.
7. Application restoring will be proceeded
