Keeping Your Chery Tiggo 8 Pro Up to Date: A Guide to Firmware Updates
Specialized updates have been released to activate features like speed-sensing auto-lock and to optimize the Start-Stop system , which some users found inconsistent in early factory builds. Official Update Procedure
For critical updates (ECU, TCU, BMS for PHEV) or when OTA fails, you will need a USB flash drive and the official update package from an authorized Chery service center.