Asus Zenfone 2 ZE500CL (Z00D) is getting a minor new firmware update, version number 22.214.171.124, aimed at bringing support for Zenflash Camera and optimizing inbuilt apps including Themes and Power Saver. You can download this update below.
Asus PadFone S PF500KL has officially been updated to Android 5.0 Lollipop OS (version 126.96.36.199) in several countries around the world. This update is being rolled out over the air but, since it’s going to take a few days before it hits every device, you can manually download the firmware below.
Asus Zenfone 5 (A500CG/A501CG) is getting updated to Android 5.0 Lollipop – version 188.8.131.52. This update, available for Zenfone 5 devices with WW SKU (Stock Keeping Unit), is currently being rolled out via OTA in stages but you can manually download the update via the direct download link provided below.
Asus Zenfone 4 A400CG has officially started receiving the Android 5.0 Lollipop update (firmware version 7.3.3) in several regions round the globe. This update is available via OTA but you can also download the official firmware package from here and flash it manually.
Asus has officially pushed the Android 5.0.2 Lollipop update (version 184.108.40.206) for its Zenfone 6 A600CG/A601CG smartphone around the world via OTA. As you already know, OTA takes some time to arrive therefore you can download the official firmware package manually via the link given below.