Mtcc-kld6-v3.06 Update Patched Instant

The MTCC-KLD6-v3.06 firmware update is designed for Klyde (KLD) MTCD/MTCE-based Android head units, focusing on improving hardware stability, CAN bus communication, and steering wheel control functionality. Performing this update requires a FAT32-formatted USB drive containing the

Updating the MCU is a delicate process; using the wrong file can "brick" your unit. If you have the correct mcu.img file, follow these steps: Mtcc-kld6-v3.06 Update

Action Required: All units currently on V3.03 or earlier must update to V3.06 via the secure local service port first. Over-the-air (OTA) updates are disabled for these vulnerable versions. The MTCC-KLD6-v3

🐛 Bug Fixes

• KLD-192: Resolved occasional CRC mismatch when writing config blocks over SPI.
• KLD-207: Fixed UI freeze during heavy Modbus RTU polling (firmware now properly handles RX overrun).
• KLD-215: Corrected timezone offset error in RTC sync routine.