DESCRIPTION

ROM Mobile Asus Zenfone 2 – ROM Android 5.0

ONLY Intel Atom Z3580 + 4G Ram

Official ROM Asus Zenfone 2 version: UL-Z00A-WW-2.20.40.63

Gapps include  – No Rooted

Language support: Multilang

ROM Install :

OTA

1.copy UL-Z00A-WW-2.20.40.63-user.zip to root folder of the phone SD card (no need to unzip).
2.Turn off the phone, then keep pressing power button and volume+ button until the robot icon appear, then press power button again and it will show as below
3.Press the volume- to move up and down to choose“wipe data/factory reset”, then press volume+ button to confirm.
4.Choose “yes—delete all user data”, then press volume+ button to enter the page as below.
5.It will enter below page after finishing delete all user data.
6.Then choose“apply update from sdcard”
7.Find and select the ROM, press volume+ to enter the page as below.
8.Please make sure the power is sufficient during the upgrading. It will showed as below when the upgrading finished.
9.Choose “reboot system now”,then press volume+ button to reboot your phone.

If you want Downgrade to 4.4 use UL-ASUS_T00F-WW-6.3.3.3-user.zip

※Please make a backup of your device before installing or updating ROM