update_R89_111k4110:
<-Download Here->
1.Support ext4 format U disk and exfat sd card。
2.Wifi AP6335 parameters adjustment。
3.Optimize USB camera。
4.Upgrade skype verison。
5.Add usb storage device infomation in Settings。
6.Optimize RK Vedio player。
7.Fix the incompatible problem of some apps in Google Play。
8.Fix some 4K H.265 problem。
9.Fix some screenshot bugs。
10.Update bule ray library。
11.HDMI to support cec。
12.Open the ip multicast and nfs。
13.Otg interface self-adaption to be host or device。
14.Browser mode change to android。
15.WiFidisplay support。
16.New xbmc version,support hdmi passthough better。
update_R89_108k4107:
<-Download Here->
1.Adjust IR remote(add mouse function);
2.Adjust LightHome Launcher and Launcher3 ;
3.Enlarge the UI Icon/Font;
4.Fix HDMI/Spif passthrough function;
5.Improve HDMI compatibility;
6.exFAT support;
7.New RKExplorer;
8.Update FFMPEG for video/audio playback;
9.Other little tweaks.
update_R89_107k4106:
<-Download Here->
1.Update Launcher(LightHome);
2.Fix some bugs for IR Remote;
3.Fix ISO videos playing abnormal by RKvideoPlayer;
4.Fix Netflix cant play;
How to Update:
1.Install Driver(Release_DriverAssitant),refer to the next post;
2.Open AndroidTool_Release_v2.3, then load the ROM;

3.Plug in PSU(Power supply unit),and push and hold the button in the AV hole,then plug into the OTG cable..

After the tool show up 'Found One LOADER Device',click 'Upgrade'.
Another update method:
1.Power up the device,select Setting->USB->Connect to PC;
2.Deselect Setting->Developer options->USB debugging;
3.Then Click 'switch',it will go into Update Mode.

If you cant update by the above instructions,look at the following:
Open the Box,and use some metal to connect two holes,like this:

Plug in the PSU and OTG cable,then in the tool:

Comment