LOLLIPOP OS FOR ASUS FIRST GENERATION MOBILES.
HOW TO UPGRADE YOUR ASUS FIRST GEN MOBILES FROM KIT-KAT TO LOLLIPOP.
Lollipop OS, now made with manual basis for first Generations zenfone4 , 5, 6
Firstly to upgrade your mobiles just install an app CPU-Z from play store and install it then u will know the model of your mobile with sku i.e., WW, CTH, ETC.,
After finding the model of your mobile then go to your pc and find asussupport then select system and click on more. Then u will find the box to enter your model no. then u give ur model no on the box then it asks whether it is android or other select as per your operating system. Then select FIRMWARE then u find out the upgrade and downgrade versions with globally. select carefully read the matter carefully select upgradable from KK to L i.e.,(kitkat to lollipop). and also see whether it is suitable for your phone model whether it is WW, CTH ETC.,
Go down and click on global then download will start with a zipped file after completation of download just copy the zipped file to your mobile internal storage you will get an notification that is system file found for upgrade then click on it just install and upgrade it.
Please note that the list apps will be removed once the android 5.0 lollipop upgrade is completed.
1. Battery widget.
2. Google text speech.
3. movie studio.
Please note the below that new apps will be added in this system upgrade.
1. Trip advisor
5.Asus Auto Start Service Manager it helps to prevent unwanted apps from automatically starting up and using Ram and stop services immediately and prevent android from restarting these apps again.
Add assistance in asus help support bugreporting mechanism? Enable push notification service add unread count badge, add new item reminders for articles, support google analytics mechanism.
just upgrade to lollipop and enjoy the new version.