CHIRP

I have had dozens of Baofeng UV-5R radios which I programmed by uploading a copy of a radio I was given to download intially. The tone value of the channels I downloaded from the first intial radio are 127.0 The presets only allow me to set the tone at 127.3 but i never had a problem because chirp always copied the original image i downloaded from the first radio with the right tone value. In the actual chirp program the channels (locations) always showed up as errors but copied right thru to any new radios uploaded. Now i have two baofeng GT-3 with that new firmware N5R-20 and i cant copy it thru because i receive the error saying the are not the same firmware. I tried the older version of chirp and it uploads but then i get that problem where i cant hear anything unless i use the monitor button. Bottomline is i need a way to get a tone of 127.0 and i can make up a whole new template to download onto these new radios. Attached is the image i always used to upload to new radios before i got these baofeng gt-3 with this new firmware. The error channels always copied thru and showed up on the radios the way i needed.