Open SP Flash Tool , load the scatter file from your firmware folder, and select "Firmware Upgrade" or "Download Only" (depending on the severity of the brick).
It runs Android 4.4.2 KitKat originally, with some variants later receiving updates to Android Lollipop. The device features a with a resolution of 480x854 pixels. Lg LG-X155 Flash File MT6582 Hang On Logo Lcd Fix Firmware