Holybro Telemetry Radio V3 433MHz 915MHz Open source SiK firmware Plug n play for 3DR Pixhawk APM Standard Flight Controller FC|Parts & Accessories| - AliExpress
Actualizar radio china android AC8227L demo update firmware - YouTube
Tuya Wr5p Wireless Radio WiFi Module Chip Rtl8710bn Firmware - China WiFi Chip, Tuya Chip | Made-in-China.com
Updated Firmware
CN03/13 android unit how to update the firmware and MCU - YouTube
which car player do I have? can I change firmware? | XDA Forums
Firmware for Chinese Aftermarket Car Stereo 4019 : r/alitronics
1.10C Firmware F3.5 inch 50kHz 2GHz Malachite DSP Malahit SDR Radio Receiver Nice Sound with Antenna Vibrating Chambers|Voice Recognition/Control Modules| - AliExpress
Noname 2 din Win China car radio firmware update | XDA Forums
Tecsun PL 330 firmware 3306 FMFM AM MW SW LW DSP Receiver single sideband radio Digital Demodulation Stereo Radio I3 011|Radio| - AliExpress
How to Update MCU Firmware Software on Belsee android 8.0 Oreo Head Unit car stereo - YouTube
Updated Firmware
Tuya Wr5p WiFi Module Wireless Radio Chip Rtl8710bn Firmware - China Rtl8710bn Firmware, Wireless Firmware | Made-in-China.com
China Manufacturer High Quality 360 Bird View Vehicle Blackbox Dvr Firmware/car Dash Cam - Buy 360 Bird View Dvr,Vehicle Blackbox Dvr Firmware,Car Dash Cam Product on Alibaba.com
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) :
Updated Firmware
HVDN Notebook: Firmware Update: Lanch HG-UV98 APRS Radio
Updated Firmware
Updated Firmware
SD 8227-HW:1.0 (Latest Software-2018-Rooted)-Chinese Head Unit | XDA Forums