With your vehicle's details noted, you can now search for an available update. The Haval Jolion offers two primary methods for this:
Official service campaigns often target specific hardware modules to improve reliability. Recent verified updates include:
Verification begins with knowing exactly what is currently installed on your Jolion. Knowing your version number is your first line of defense against fraudulent "upgrades." haval jolion software update verified
: As of April 2026 , the GWM App is now available for all Haval Jolion and H6 variants. This verified update allows owners to access remote control features, vehicle status, and climate control directly from their smartphones.
Perform a "Hard Reset" by holding the power button on the infotainment system for 10 seconds. With your vehicle's details noted, you can now
Tap and keep the engine idling until the system screen turns off and completes a full reboot cycle. Critical Safety Precautions to Prevent System Failure
Haval Jolion Software Update Verified: Ultimate Guide to Performance & Stability Knowing your version number is your first line
– easiest and safest. USB update is reliable only with official files from your local Haval support. Never try to update ECU/bootloader yourself.
Haval Jolion Software Update Verified: Ultimate Guide to Performance & Infotainment Optimization
A means the software has been: