Before applying the v8.1.1 update, it is highly recommended to create a full system dump using an Android terminal.
These versions target entry-level smart displays and automotive systems that utilize the budget-friendly Allwinner QuadCore T3 P1 chipset. fota v8.1.1 %21NEW%21
Use the built-in "System Update" application within the head unit settings. Before applying the v8
Firmware Over The Air: FOTA in Automotive Industry - Embitel Before applying the v8.1.1 update
The v8.1.1 update family includes several builds released between late 2021 and early 2022, such as:
(often rooted for customization) V8.1.1_20220104.150944_THEME1 V8.1.1_20210604.170040_TW2-X
Standard FOTA updates typically include critical security patches to protect the connected car system from remote vulnerabilities. Installation and Safety Precautions