Step by step instructions to update your Asus Zenfone in to Android 8.0 Oreo (Lineage OS)
Follow these steps:
Step 1: Download these resources
For ASUS Zenfone MAX
TWRP Recovery Z010D-3.0.3.0 - Download
Lineage OS 15.0-20170902 unofficial-Z010D - Download
Gapps for Oreo(Lineage OS 15) - Downlod
For ASUS Zenfone Laser 2
Lineage OS 15.0-20170913 unofficial-Zool - Download
Gapps for Oreo(Lineage OS 15) - Downlod
Step 2: Enable USB Debugging
First step - To enable Developer Mode
Settings - About - Software Information - Tap 7 - 8 times on Build Number to enable Developer Mode
Second Step - To enable USB Debugging
Settings - Developer Options - Enable USB Debugging
Step 3: Then connect your Smart Phone to your PC using data cable
copy downloaded Linage OS and G apps Files to your Smart Phone's Memory card and make sure your phone have at least 50% of charge.
Step 4: Make sure that you installed ADB Drivers on your PC
Step 5: Extract the recovery file in to a new folder and then open command window from that folder(Shift+Right click)
Step 6: Type these following commands to Flash the recovery image file to your smart phone
adb devices
adb reboot bootloader
fastboot devices
fasboot flash recovery (name of the recovery).img
fastboot boot (name of the recovery).img
Step 7: Wipe Dalvik/ART cache, System, Data, Internal, Cache, and ASDF Using That newly flashed recovery
Step 8: After That Flash Lineage OS and Gapps in a sequence and wipe cache and Dalvik at the END
First Boot will take some time, please be patient.
Enjoy
