Problem: When I connect iProg+ Pro clone to pcf79xx adapter, and run v82 software, a message suddenly pops up “Programmer not connected” is shown as below.

The possible causes:

1.The connection between iprog pro and computer or adapter is incorrect.

2.The device drive doesn’t be installed successfully

The solution:

1.Please check whether the device connection refer to the following correct connection diagram

2.Install iprog+ pro software again

Free download link: https://share.weiyun.com/5vusgt9

Password: 2nhra8

O.S: WinXP/ vista/ 7/8

Main steps to install v82 iprog+:

1.Create a new folder in any convenient place on the disk. For example [iProgProSoftware]

2Unpack the archive into the created folder

3.Go to “Computer Manager” -> “Device Manager”-> “Network adapters”-> “Other devices” ->“iProg universal programmer” -> “Update Driver software”

4.Select “Browse my computer for driver software”

5.Click “Browse” to select “Driver” in the iprog+ software download kit, then Next

6.Select “Install this driver software anyway”

When the device drive has been installed successfully, the  iprog + universal programmer (COM4) will display as below.

Video reference:https://www.youtube.com/watch?v=qscy8NnZKbE&t=22s