GigaBlue UHD x3 4k multi boot

Dear all,



yesterday i start my new UHD x3 4k receiver, its installed teamblue image already. then i checked how to change the image on internet. after download openatv image, move it to usb and plug it into receiver. after restart the box there is mentioned " press power button found new openatv" then i pressed power button, its take some minute and installed propeller. its installed in slot 1.



now please confirm how i can install other images in multi boot. ? please confirm in detail.



Thank you.

Quote from teak-won-do

please klick here and read ;)

thanks for given link, but there is not mentioned , its for uhd x3 4k.

if u have any video link please share

Thanks..

can you confirm , is there any slot where i can insert sd card or hard drive?

unfortunately its all in German language , even on Gigablue official website , no English manual is available.

English manual option is available but when you will open it, its in German.