SUPPORT CENTER

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Questions about STC / STM32 projects, Keil builds, flashing, AI editing or licensing? Open the chat at the bottom-right, or email us with logs and screenshots.

Live chatClick the chat button, usually replies within minutes during business hours.
Email396870725@qq.com
HoursMon–Fri 9:00–18:00 CST; leave a message after hours.

To help us faster, include: chip part number, project type (STC / STM32), full build log or screenshot, and what you already tried.