These units are part of the larger family of XY AUTO devices (like the YT9216B or YT9213). They usually feature: Processor: Often MediaTek-based (e.g., AC8227L). Firmware Format:
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If the touch is reversed after an update, you may need to adjust the "Touch Area" in the Factory Settings (often protected by codes like 8888 or 1234 ).
⭐⭐⭐⭐☆ (4.5/5) Stable and improved performance – solid update for YT9260 users