Download Android Pie 9.0 stock firmware for H96 Max X2 TV Box DDR3 version from here or here. Download previous firmware from here. Download Amlogic USB Burning Tool v2.1.6 from here or download Amlogic Burn_Card_Maker v2.0.2 from here.
Archive name: aml_s905x2_9.0_H96Max_X2_mac_wifi_20190920
Archive file size: 649 MB
Model: A95X Max X2 TV Box
Platform: AMLogic S905x2
System: Android version 9.0
Build number: Amlogic/franklin/franklin:9/PPR1.180610.011/20190920:user/test-keys
Caution Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.