4.4.2 kitkat cho zenfone 5 tool: http://www.fshare.vn/file/1YLTOCHNRO/ link ROM: http://download-ff0a.fshare.vn/vip/tdCXwf2CyXDea2krQRaQ2XQt/UL-ASUS_T00F-WW-2.19.40.6-user.zip down ve doi ten ROM thanh rom.zip. 1.dua may ve che do bootloader 2.nhan 2 flash recovery 3.flash la ok. ai ko lam dc PM minh minh chi cho nha. facebook: https://www.facebook.com/applevt