Glad to share Onda V989 Air 8 Core newest Android firmware. Here is the link to download: V989 Air Core8_v1.0.6.
Instruction: 1, optimize system fluency; 2, optimize the picture loading fluency.
Note: 1, the firmware package contains flash guide and flash tool, please use the desktop computer to flash; 2, there is a risk of flash, please carefully read the guide before operation.
Have a nice day!