Asus recently upgraded ZenFone Max Pro M2 to Android 9 Pie with Dark Mode and several other new features. If you are missing the Dark mode on the App drawer, Pull down quick setting, and Long press on power key, the latest software update 16.2017.1905.65 for ZenFone Max Pro M2 (ZB630KL/ZB631KL) will fix it.
Asus starts rolling out the incremental OTA update for ZenFone Max Pro M2 and currently available for IN, RU and WW SKU only. The update (16.2017.1905.65) also includes April/May security patches. What’s new?
Upgrade April, May security patch Fix Dark mode missing on: app drawer, pull down quick setting, long press on power key Fix Overlapping observed on RSSI bar with Roaming Symbol and PDP Icon
Users who have not received the OTA update, check for the update by going to Settings > System > System updates to check for the update.
How to Install the update manually
If you cannot install the OTA update or prefer to install the update manually, then Asus provides full firmware (1.54 GB) for manual installation. – Latest software update for Asus ZenFone Max Pro M2 can be downloaded from Asus website. After downloading the firmware, check this guide for installation instruction. Suggest to backup data before starting the software update. [Source]
