Hi
bayuwibowo995Thank you for your asking. To avoid any misunderstanding in the conversation, please provide me further information in English.
1. Model Name: Settings>System>About phone
Refer to the link below to check the model name by model no. in the link
https://www.asus.com/support/FAQ/1014441/2. Your current firmware version
Settings>System>About Phone>Software information
3. Which firmware version do you want to upgrade?