Hörgeschädigt Unglück Hand voll china radio firmware Angehen Seraph Erziehung
Updated Firmware
SD 8227-HW:1.0 (Latest Software-2018-Rooted)-Chinese Head Unit | XDA Forums
Updated Firmware
Updated Firmware
Chinese android radio issues - Android Forums at AndroidCentral.com
KIT ST4732 from China (Firmware Update) - YouTube
Updated Firmware
Firmware for Chinese Aftermarket Car Stereo 4019 : r/alitronics
PORTAPACK H2 with HACKRF ONE SDR Radio + Mayhem Firmware + 0.5ppm TCXO GPS + 3.2 inch Touch LCD + Battery + Plastic Case|Communications Antennas| - AliExpress
Updated Firmware
This is not a genuine RCD330, right? my SO is in china now, and she picked it up locally from vendor that said it would be 187B (5314 firmware, photo in comments) :
Tuya Wr5p WiFi Module Wireless Radio Chip Rtl8710bn Firmware - China Rtl8710bn Firmware, Wireless Firmware | Made-in-China.com