M Ali

Hello, I am facing an issue with my Youyeetoo YY3568 board. After that, I attempted to flash my own Yocto (Radxa manifest–based) wic image for the YY3568 using RKDevTool on Windows, but the flashing did not complete successfully. Since then, the board is always detected in Maskrom mode and never switches back to Loader mode. What I have tried so far: 1- Flashed prebuilt Ubuntu image (YY3568_Ubuntu_EDP.img) from the official link: https://drive.google.com/drive/folders/1D90vztL9fRfWV7laV9mdcnZ5kNpxx_tl → Board still shows Maskrom mode after flashing. 2- Flashed SDK-based image and loader built using the official documentation: https://wiki.youyeetoo.com/en/YY3568/ubuntu → Board remains in Maskrom mode. I have tried flashing from both Windows (RKDevTool) and Linux (rkdeveloptool), but the board is consistently detected in Maskrom mode. Question: How can I recover the board from Maskrom mode and bring it back into Loader mode, so that I can flash images and make the board operational again? Any guidance would be appreciated. Thank you.