Asus ZenFone Max M2 gets August 2019 security patch and long charging protection function. The latest update v16.2018.1908.48 carries the aforementioned features along with improved charging efficiency, general bug fixes and optimizations. The OTA update is available for ZenFone Max M2 ZB633KL variant.
The long charging protection function for Asus ZenFone Max M2 will extend the battery lifespan. It is comes packed with a 4000mAh lithium-ion polymer battery. If it has charged from Zero to full (0 – 100%) on a regular basis will affect the lifespan of the battery. The long charging protection will help you protect the battery some extend.
The under sub-10K price segment ZenFone Max M2 is comes packed with stock Android OS (not Android One), dual rear camera (13MP +2MP Portrait), 8MP selfi camera with Softlight flash, Snapdragon 632 processor, 32GB/64GB storage (expandable up to 1TB via microSD) and 3GB/4GB RAM.
The latest software update (ZenFone Max M2 ZB633KL_WW_16.2018.1908.48) is available for download now. If you have not received the OTA, then check for the update manually. To do so, go to Settings > System > System updates to check for the update.
Download and flash the update manually
1. Download latest software update (ZB633KL_WW_16.2018.1908.48) for Asus ZenFone Max M2 from Asus website.
2. After downloading the firmware, check this guide for installation instruction. Suggest to backup data before starting the software update.