Jetour Freer T1 T1CDM Infotainment OTA Firmware 01.01.10

Jetour Freer T1 T1CDM Infotainment OTA Firmware 01.01.10

Jetour Freer T1 T1CDM Infotainment OTA Firmware 01.01.10

1. Infotainment Stability

• Fixed intermittent black screen, reboot and standby wake-up freeze; resolved black screen and stuttering when switching to 360° panoramic view during reverse for some vehicles.
• Fixed settings loss issue: Bluetooth pairing records, Wi‑Fi passwords, seat and air conditioning settings being reset after power cut-off.
• Reduced background memory leak, improving the gradual slowdown of infotainment after long running hours.

2. 360° Panoramic View (High-frequency Bug Fixes)

• Fixed flipped and misaligned panoramic images triggered by steering; fixed occasional failure of low-speed radar pop-up prompts.
• Optimized rendering delay of transparent chassis view and reduced image trailing artifacts.

3. Voice Assistant (XiaoJie)

• Fixed false wake-up and unprovoked pop-up windows; fixed recognition failure for consecutive voice commands.
• Optimized dialect recognition; fixed no response when executing certain commands.

4. Multimedia & Audio

• Optimized turn signal and reverse radar alert tones; fixed garbled characters and track-switch stuttering for music played from USB flash drive.
• Fixed abnormal reconnection after Bluetooth music disconnection.

5. System Security (Key Updates)

• Strengthened system verification rules to reduce the probability of triggering the Unauthorized User Access, Host Function Restricted error caused by third-party modifications.

6. Infotainment – Body CAN Interaction

• Fixed desynchronized status display between instrument cluster and infotainment (abnormal display of tire pressure, driving range and door status) on some vehicles.
• Optimized response latency of steering wheel button commands sent to infotainment.

II. New / Optimized Features (01.01.10 vs 01.01.09)

1. USB custom wallpaper officially enabled: images stored on USB drive can be set as home screen wallpaper; several new system dynamic wallpapers added.
2. Fine-tuned UI of the bottom home screen shortcut bar and optimized icon layout.
3. Minor version upgrade for Amap Auto; optimized navigation background retention to prevent navigation process from being killed when running simultaneously with music playback.
4. Improved Hi‑Car / CarPlay connection stability, fixing occasional connection failures upon vehicle startup.
5. Added App Store entry (limited available applications at initial release).
6. Updated parameter verification for partial items in Engineering Mode; ADB remains encrypted and will not be directly unlocked.

Jetour Traveller 2026 Infotainment OTA Firmware G7PH_018T_T1J_OS3.0_SOP_FULL_24883_260327_R.zip

Jetour Traveller 2026 Infotainment OTA Firmware G7PH_018T_T1J_OS3.0_SOP_FULL_24883_260327_R.zip

Jetour Traveller 2026 Infotainment OTA Firmware G7PH_018T_T1J_OS3.0_SOP_FULL_24883_260327_R.zip

Applicable Models: Jetour Traveller T1J, 8AT, Desay Infotainment Unit, Version 08

I. Core Fixes

Corrected terrain mode menu bug. The T1J-8AT (2WD version) factory chassis hardware does not support Sand Mode. The old V08 firmware incorrectly displays the [Sand Mode] option on the infotainment UI. Tapping this option causes abnormal CAN messages, distorted instrument cluster display, and terrain mode lock-up on some vehicles.

After flashing this package:

1. Sand Mode is removed from the menu; only driving modes supported by the vehicle hardware remain (Standard / Eco / Sport / Snow).
2. Fixed CAN communication matching issue between infotainment and body domain controller; eliminates intermittent instrument display anomalies and terrain-related UDS DTCs during mode switching.

II. Additional Synchronized Fixes (included in this batch of after-sales packages)

1. Synchronized driving mode UI: The main screen and instrument cluster refresh simultaneously when switching driving modes, resolving desynchronized display.
2. Fixed unresponsive terrain menu taps and occasional crashes on some vehicles.
3. Optimized CAN signal verification for Desay host, reducing information desynchronization between infotainment and chassis modules.
4. Minor optimization for 360° panoramic view switching logic, mitigating stuttering when panoramic view is triggered by steering (existing issue in V08).
5. Retains all original OS3.0 features. This is a full patch package for V08 and will NOT upgrade the system to a higher version.

III. Important Limitations (Key for service operation)

1. Only for T1J 8AT 2WD vehicles with Desay host.

• DO NOT flash on Shanhai T2, 4WD T1J or T1L Freer. Hardware differs; wrong firmware flash will lock the host and trigger the Unauthorized User Access error.
• Host must be Desay (NOT Huayang host).

2. This is a dedicated fix package for V08. It will NOT upgrade to V09/V10. The system version number remains V08 after flashing; only the menu bug is patched.
3. Offline full flashing via USB drive. Package size: 5.94GB. Upgrade duration ~40 minutes. Keep ignition at ON position during the whole process. Power loss or engine shutdown mid-flash is strictly prohibited.
4. Personalized settings (Bluetooth, Wi-Fi, sound effects) will be reset after flashing and require reconfiguration.
5. ADB will not be unlocked. Engineering mode password remains unchanged; system security verification stays intact.