A: Short pins 4 and 7 on the accessory connector while powering on. Then use Version 85 Top to write a default codeplug.
Older versions of this software may not run properly on 64-bit modern operating systems. It is often recommended to use a (like Windows XP or Windows 7) for stability. You will need a specific programming cable (e.g., or motorola radio gm360 download software 85 top