Radek

You used a 24V heater, but your printer is 12V

You used a bad repo. Problems with SKR1.3 and SKR1.4 are solved here SKR2 is here: https://github.com/bigtreetech/SKR-2/issues Your information is incomplete. What system do you use? Marlin, RRF, Klipper, Smoothie,...

The card should be in FAT or FAT32 format. Reformat the SD card, or use another SD card. Some SD cards have a reading problem. Send a video when the...

Here you have a sample configuration. https://github.com/MarlinFirmware/Configurations/tree/import-2.1.x/config/examples/Artillery/Sidewinder%20X2

In the beginning, you said you had a Sidewinder X2. Now you claim that this is a Sidewinder X1. Think about what you write. At the beginning, I wrote you...

Your post is incomprehensible. What do you have a problem with?

please close this ticket

You are probably right that two 5V sources will appear on the display. But if I connect two 5V sources it should not lead to a capacitor explosion. The cause...

Did capacitor C25 really explode? Wasn't it a C26 condenser? Then it would look like a badly sized capacitor. Or the wrong batch. You are not alone to whom this...

Try reformatting the card to FAT32, or try another card (preferably 8GB or less). Try more SD cards. As a last resort, it should go upload via ST-Link. https://github.com/bigtreetech/BIGTREETECH-SKR-V1.3/issues/346 Or...