Compatible Vehicle: Changan Deepal SL03 (2022–2025, EV / EREV) Firmware Version: Full offline OTA packages for DEEPAL OS 3.0, 3.1, 3.2
Note: Sometimes abbreviated as S03, official model name is SL03
✅ 3.0 Release Highlights
- Full UI refresh, new 3D home screen, 3D vehicle control model & seamless transition animation
- Integrated DeepSeek LLM voice assistant, multi-turn conversation & online real-time search
- New phone screen casting, dynamic time wallpaper, pull-down control center, quick navigation entry
- App-side scene builder, Huawei wearable NFC key, optimized map desktop layout易车号
✅ 3.1 Release Highlights
- Floating desktop lyric widget, adjustable size, line count and colour
- Improved voice recognition stability and audio routing logic
- Fixed random background app crash & occasional AR-HUD display failure
- Optimized air conditioner / seat ventilation linkage for better cabin experience
✅ 3.2 Release Highlights
- Amap map upgraded to 7.5 SDK: green light countdown, green wave speed, blind spot warning, low-battery range estimation
- New lock chime & shift prompt tone (independent toggle switch)
- Customizable steering wheel volume button for media / call volume
- Upgraded music widget, default player memory, AR-HUD lyric display, parallel scene automation
- Improved sentry video filtering, navigation calculation continues after vehicle power-off
⚠️ Important Warnings
- These offline OTA files are for service restoration only. Flashing on mismatched hardware or other models will brick the head unit and void factory warranty.
- Make sure hardware part number matches before flashing. Battery level ≥60%. Flash when parked, do NOT cut power during update.
- This is non-offline official OTA file, for maintenance purpose only. All flashing risks are borne by the operator. Not for cracking or commercial modification.
- Back up vehicle settings, bluetooth keys and sentry footage before flashing.
S03 3.0 DEEPAL OS c385-cdc-8155-release_bigsur_hqx.1.2.1_20250319-soc_ota_all-user.zip
S03 3.1 DEEPAL OS c385-cdc-release_bigsur_hqx.1.2.1_20241225_ota_all-user-SW_E.0.3.14.-20250909220923.zip
S03 3.2 DEEPAL OS c385-cdc-8155-release_bigsur_20250808-soc_ota_all-ica2.zip