I bought a so8 clip adaptor on ebay which was not good, it was very difficult to grap the chip with it, but then i bought another clip on which is very good Sometimes helps changing the timings bar tWC and tWP and also the bar at bottom left, also opening and close the program many times before reading the rom will help. You need to try read it many times (about 10 times) until getting a good read without red led. This is a very chip chinese programmer, i never was able to read a rom at first time. While reading rom only green led on the programmer should be on, if you see the red led on while reading (Vpp) is not good. Normally status register should be 00000000 but on this kind of pcb you will see mostly 11111111 which is ok only for reading.Īlso, if is detect correctly you can see the manufacter and status register by pressing button "ID". I've same software version, you should select "autoselect chip", if the chip is detect correctly you'll see the manufacter name, example Sanyo or Winbond and status register to 11111111.
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