【Firmware】BYD Ocean Series 7.0 UI Infotainment Upgrade Firmware Version 23.1.122.2603241.1

From the 2026 Seal 05 DM-i: non-ADAS variants of this model still adopt the 23-series controller, while ADAS-equipped variants use the integrated cabin-driving controllers (Model 57 / 59).

Firmware version 23.1.122 applies to all models originally released under the 23.1.22 branch, including:

Seal 05 (Model Year 2025–2026) / Seal 06 / Seal 05 / Seal 06 GT / Seal 06 EV / Seal 06 Touring Edition / Seal 07 DM-i (2026) / Dolphin (2025) / Seagull (2025)