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Hello. I have a problem with ezoflash. Can not read, write a 29f010, 29f200. When I click to see Electronic ID I do not see anything but some lines. When I built I did test went very well, and now when I needed it did not work. Can you help me solve my problem ezoflash. thanks

http://www.ezoflash.com/downloads/4v5_install_test.zip
Go Test H/W for all pins/signals/voltages

I can read and write 29f010, I see no problem hardware id but 29f200, 29F400 read it but will not write or delete it goes and I do not see any hardware id these two flashes. What to do?

check chip contacts on adapter - shorts, nonsoldering. Clear flux.
Get correct chip ID response. Even read may fail with wrong /no ID

You were right Ezo. I found two routes interrupted pcb adapter. Thanks Ezo