### [【Firmware】Changan Deepal SL03 2022-2025 DEEPAL OS 3.0 3.1 3.2 Infotainment OTA Firmware](https://www.vwodis.com/en/article/14335.html) **Published:** 2026-11-05T00:21:15 **Author:** admin **Excerpt:** Compatible Vehicle: Changan Deepal SL03 (2022–2025, EV … 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** 1. 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. 2. Make sure hardware part number matches before flashing. Battery level ≥60%. Flash when parked, do NOT cut power during update. 3. 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. 4. 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 **Tags:** DEEPAL_en, SL03_en **Categories:** Changan, New Energy Vehicles ---