Asus ZenFone 2 (ZE550ML) is now receiving a new update which brings along with it a coulee of bug fixes.
The update arrives with the software version 126.96.36.1991. It fixes the Bluetooth stability issues alongside improving the ZenMotion sensitivity.
The company has already seeded the update so it is on its way to your device as we speak. However, the company states that it takes around a week to completely auto push to the update to all the users.
So, you might want to check for it manually. To do so, head straight to the Settings > About > System Update.
The company had also pushed the Android 7.1.1 Nougat update to the ZenFone 3 Laser a day earlier.
Source: Asus ZenTalk