antiquaecclesia
Newbie
- Joined
- Jul 8, 2025
- Messages
- 1
Hello everyone,
I own a Baofeng UV‑21 GPS, which is apparently also known as UV‑21R. After several unsuccessful programming attempts (using CPS), the device’s display is now permanently scrambled – text is pixelated, unreadable, and menus are distorted.
I’ve tried multiple versions of the Baofeng CPS (including the latest from baofengradio.com), and also performed a full factory reset – unfortunately without any improvement.
According to reports in this forum and others, the solution seems to be reflashing the device with the firmware:
Any help is greatly appreciated – I really want to restore this device to working condition.
Best regards,
Reinhard Kilian (Germany)
I own a Baofeng UV‑21 GPS, which is apparently also known as UV‑21R. After several unsuccessful programming attempts (using CPS), the device’s display is now permanently scrambled – text is pixelated, unreadable, and menus are distorted.
I’ve tried multiple versions of the Baofeng CPS (including the latest from baofengradio.com), and also performed a full factory reset – unfortunately without any improvement.
According to reports in this forum and others, the solution seems to be reflashing the device with the firmware:
I kindly ask the community:UV-21R_Firmware_Ver0.12.hex
- Does anyone have this firmware file backed up or extracted from a working UV-21R?
- Or does anyone have a UV‑21 GPS / R with the original v0.12 and is able to extract the firmware using appropriate tools?
Any help is greatly appreciated – I really want to restore this device to working condition.
Best regards,
Reinhard Kilian (Germany)