Asus rolled out Android Pie beta for ZenFone Max Pro (M1) and (M2) last month, and now the company has confirmed that it will release the stable build of Android Pie for these smartphones by April 15. In addition to those, the ZenFone Max (M2) will also get the Android Pie stable build by April 15. All three of these smartphones were launched with Android 8.1 Oreo last year. The ZenFone Max Pro (M1) came in April while the other two came in December. If you own the ZenFone Max Pro (M1) or (M2) and can't wait to get your hands on Android Pie, you can enroll in the beta program by...
Source: https://www.gsmarena.com/asus_zenfone_max_pro_m1_and_m2_will_get_android_pie_by_april_15-news-36058.php