Hello Ariwahyu, Thank you for asking. Here is the FAQ about updating firmware. [Phone] How to update firmware on my phone? | Official Support | ASUS Global According to the latest news, the ZenFone Selfie (ZD551KL) supports the Android 6.0 (Marshmallow) firmware version currently only. For further information related to any firmware update, please stay tuned to our social media channels or visit our Asus support website.
Thread automatically closed due to inactivity. If the reported issue has not been resolved or you require further assistance from one of our moderators, please create a new thread and we will be with you shortly.