In this repo i will share my opengd77 codeplug for the Retevis RT3s which is using the opengd77 firmware (https://www.opengd77.com). This was a Uk wide codeplug created initially by a fellow ham m0xrs ...
When using Editcp to upload a new codeplug to a Retevis RT3S radio (SKU A9110F; the GPS version running firmware P018.016), the "KeypadTones" setting is missing and will always be reset to "On". The ...