I found firmware update video on and tried it and now I can use CB frequencies on my Quansheng UV-K5 : r/cbradio

FCC ID: XBPUV-K5 Caption Functions: Multi-Band Transmitting&Receiving (FCC/CE/UKCA/IC Version: 2 Band Transmitting)/Fast Copy One Channel/Act as

QUANSHENG UV-K5 Walkie Talkie Dual Band 5W Rechargeable Two Way Radio NOAA Emergency Weather Receiver with Type-C Charging Cable, Headset (Black 1

VIDEO* Quansheng UV-K5 Firmware Update / Radio Screwup – Home Of The Wizard 🧙‍♂️

HAM AND CB RADIO MODIFICATION AND INFORMATION !, Cb radio base station

UV-K5, K6 - HOW TO LOOK UP FIRMWARE VERSION ?

QUANSHENG UV-K5 , K6 , ENTER FREQUENCY & SELECT SPECTRUM - MOD Firmware

Quansheng UV K5 firmware update, or how to screw up your radio!

Trying the custom firmware on a UV-K5(8). Unlocked the CB band and tested the device if it worked.

QUANSHENG UVK5(8) AM/FM/DTMF walkie Talkie 200Three Frequency Receiving walkie Talkie NOAA Weather Forecast, with Flash Replication Frequency Tpye-C LCD Display for Hiking Camping Trip Two-Way Radio : Electronics

QUANSHENG UV-K5 weak CW/SSB signals improvement ( IJV 2.9 firmware )