This happens if your X7 uses a different screen controller than the one supported by the repack. You will need to source an alternative repack revision that matches your specific motherboard version.
Commonly MediaTek Flash Tool (SP Flash Tool) , Rockchip Batch Tool , or ProductTool , depending on the internal processor. Step-by-Step Installation Guide Mp5 X7 Firmware REPACK
Use a PC to copy your current internal folders. This happens if your X7 uses a different
A massive disclaimer is necessary here. There is a well-known YouTube channel called MP5 (associated with gaming content and modding, particularly for the Nintendo Switch). A significant portion of search traffic for "MP5 firmware" or "repack" is actually users confusing this YouTube channel with a literal MP5 media player. Rockchip Batch Tool