Upgrade versi android 5.0.2

[rafif_ariyanto7]

Rooted: No
APP Name: Versi android
Screenshot: https://us.v-cdn.net/6031231/uploads/ww_attachments/202001/30/100824rqab7izbddkikapa.jpg
Frequency of Occurrence: 202c10_10.2.0_151217
Firmware/APP Version: WW_1.16.40.1020_20160121
RAM: 3G
Model: ZE601KL

How to download version WW_V21.40.1220.2170 for my asus