Android Open Source Project 5.0.2 (STABLE)
Android is an open source software stack created for a wide array of devices with different form factors. The primary purposes of Android are to create an open software pl...
Don't ask for ETA
If you want Android O ROM, download source code and build it yourself.
The stock KitKat 188.8.131.52 and the RR 6.8 are the best for me. In KitKat i make 6 hours of screen-on-time, in RR i got 4-4:30 hours.
Any stable ROM will give you the same performance. Don't expect much, Zenfone 5 has almost 3 years.
thnx for your replies, for the last thing which i only know install custom roms from twrp or cwm,
can i install ASOP from orginal recovery with locked bootloader?
You can install AOSP from fastboot, since it's ...