Dear Sir can any one please help me Thank you very much.
Can any one teach me step by step how to update R89 and fix xp not recognized on R89 tv box.

I recently want to update my Beelink R89 Rk3288 rockchip But my computer unable to recognized my R89 and also did not have the sound or pop up icon to install driver.
Using the microUSB 2.0 on R89 to connect my computer.
The step that i have tried on my R89 Setting is
(1) on the developer option
(2) check on USB debugging
(3) storage Media device ( MTP ) have also check on
(4) press on power button and the reset button is inside the AV hole and entering in flashing mode and during the flashing mode connect to my computer but it still unable to recognized my R89 Device
(5)on the flash mod connect to computer and manually go to device manager tried to install the driver by going to Unknown devices, manually Browse to update driver Folder It simply says Cannot install this Hardware.
(6)Have change difference USB cable.

The file that i have download
1) RKDriverInstaller for xp
2) RKBatchTool v1.7
3) update image file

it still unable to install RKdriver on my win Xp pack3 .

Or some other method that did not need computer to install TWRP, CWM and update Rom of R89 TV box. just download apk to install directly to the R89 Device.

My email   gayblepang@gmail.com