Try like this
1. Turn off the receiver with the button at the back.
2. We take the sdcard for 4-16-32Gb, format it on the computer in FAT-32
3. Open the program LibreELEC.USB-SD.Creator.rar
or https://www.balena.io/etcher
4. Download the image for your receiver from the link (containing the word SDCARD in the title)
http://download.blue-panel.com…nstable/developer/images/
5. The image for your receiver through the program is loaded onto the sdcard.
6. Insert the sdcard into the receiver and turn on the receiver with the button on the back.
This method makes it possible to restore the receiver and immediately have the firmware for viewing.
When the image is loaded, go to Menu-Standby/Restart-Recovery Mode
Sorry-Google translate