Download latest Android Lollipop 5.1.1 stock PC Upgrade firmware for Acemax KI Plus TV Box from here, here or here. Download latest Android Lollipop 5.1.1 stock SD Upgrade firmware for Acemax KI Plus TV Box from here, here or here. Download previous firmware from here.
Archive name: KI_PLUS_DTV-LMY47V-20161123.203246.V1031P3 / TF UPDATE
Image: KI_PLUS_DTV-LMY47V-20161123.203246.V1031P3.img / KI_PLUS_DTV-ota-20161123.203246.V1031P3.zip
Archive file size: 378 MB / 422 MB
Platform: AMLogic S905
Build number: Android/p20x/p20x:5.1.1/LMY47V/20161123.203246.V1031P3:userdebug/test-keys
Inside archive: firmware + factory_update_param.aml + recovery.img
How to make local update
1. Copy all files listed below to tf card root directory
2. Power on the KI plus TV box and insert TF card into box.
3. Go to SETTINGS-SYSTEM UPDATE–SELECT–Choose Wipe Data, Wipe Media—Update
4. Updating Progress, DON’T POWER OFF!
5. After it’s finished, the box will restart.
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.