Hello everyone ! I am new to Motorola radios. I recently was given a few Motorola radios and control heads from a friend of mine. One XTL5000 had a W7 head on it. I was also given a newer 05 control head. My question is, what .cvn file would I need to synchronize the 05 Control Head to the XTL5000 radio ? The radio has this loaded at this time.... FIRMWARE R20.50.09 DSP: R19.50.01 TUNING: R01.08.02 BOOTLOADER: R07.00.00 PSDT: R04.00.00 . I have a .cvn file ( ASTRO_25_CH_AA.cvn ), but it is not the correct one. Can anyone tell me the correct file, and would anyone have a copy they could share with me thanks !!